| Broward County Public Schools, Miami FL, United States (US) |
| Hillsborough County Public Schools, Tampa FL, United States (US) |
| KDN-RG-SCHOOLS, Nairobi, Kenya (KE) |
| Palm Beach District Schools, West Palm Beach FL, United States (US) |
| Fairfax County Public Schools, Reston VA, United States (US) |
| Minneapolis Public Schools, Minneapolis MN, United States (US) |
| San Bernardino County Superintendent of Schools, San Bernardino CA, United States (US) |
| Aurora Public Schools, Aurora CO, United States (US) |
| San Diego City Schools, San Diego CA, United States (US) |
| Salem-Keizer Public Schools, Salem OR, United States (US) |
| New York City Public Schools, Brooklyn NY, United States (US) |
| Pinellas County Schools, Largo FL, United States (US) |
| Boston Public Schools, Boston MA, United States (US) |
| Orange County Public Schools, Orlando FL, United States (US) |
| DoD Dependents Schools-European Region, Apo AE, United States (US) |
| Montgomery County Public Schools, Rockville MD, United States (US) |
| Albuquerque Public Schools, Albuquerque NM, United States (US) |
| Polk County Public Schools, Lakeland FL, United States (US) |
| Columbus Public Schools, Columbus OH, United States (US) |
| Amphitheater Public Schools, Tucson AZ, United States (US) |
| Lee County Schools, Cape Coral FL, United States (US) |
| Oakland Schools, West Bloomfield MI, United States (US) |
| Miami-Dade County Public Schools, Miami FL, United States (US) |
| Sarasota District Schools, Sarasota FL, United States (US) |
| Charlotte-Mecklenburg Schools, Charlotte NC, United States (US) |
| Ventura County Superintendent of Schools, Oxnard CA, United States (US) |
| Kern County Superintendent of Schools, Bakersfield CA, United States (US) |
| St. Louis Public Schools, Saint Louis MO, United States (US) |
| SCHOOLS-VIA-ISP-1, Kaunas, Lithuania (LT) |
| Collier County Public Schools, Naples FL, United States (US) |
| Horry County Schools, Conway SC, United States (US) |
| Cincinnati Public Schools, Cincinnati OH, United States (US) |
| Milwaukee Public Schools, Milwaukee WI, United States (US) |
| Lincoln Public Schools, Lincoln NE, United States (US) |
| ESSEX-SCHOOLS, , () |
| Portland Public Schools, Info. Services, None OR, United States (US) |
| Gwinnett County Public Schools, Dallas TX, United States (US) |
| Baltimore County Public Schools, Lutherville Timonium MD, United States (US) |
| Springfield Public Schools, Springfield OR, United States (US) |
| Washington State K-20 Telecommunications Network, Auburn WA, United States (US) |
| CERFnet CERFNET-BLK-206, San Francisco CA, United States (US) |
| Washington State K-20 Telecommunications Network WA-K20-BLK8, Seattle WA, United States (US) |
| Washington State K-20 Telecommunications Network WA-K20-BLK5, Rainier WA, United States (US) |
| Washington State K-20 Telecommunications Network WA-K20-BLK7, Seattle WA, United States (US) |
| Washington State K-20 Telecommunications Network WA-K20-BLK5, Auburn WA, United States (US) |
| UARNET-LL-FRANKIVSK-200511121, Lviv, Ukraine (UA) |
| Ochsner Foundation, Garyville LA, United States (US) |
| Mayo Foundation for Medical Education and Research, Rochester MN, United States (US) |
| Cleveland Clinic Foundation, Cleveland OH, United States (US) |
| The Devereux Foundation, King Of Prussia PA, United States (US) |
| The Foundation Of Fukuoka Cable Vision, Fukuoka, Japan (JP) |
| The Art Institutes International, None None, United States (US) |
| Georgia Institute of Technology, Atlanta GA, United States (US) |
| Rensselaer Polytechnic Institute, Troy NY, United States (US) |
| Northern Alberta Institute of Technology, Edmonton, Canada (CA) |
| Massachusetts Institute of Technology, Cambridge MA, United States (US) |
| Southern Alberta Institute of Technology, Calgary, Canada (CA) |
| Rose-Hulman Institute of Technology, Terre Haute IN, United States (US) |
| Research Triangle Institute, Durham NC, United States (US) |
| California Institute of Technology, Pasadena CA, United States (US) |
| Rochester Institute of Technology, Pittsford NY, United States (US) |
| CQ-Traffic-Institute, Chongqing, China (CN) |
| Worcester Polytechnic Institute, Worcester MA, United States (US) |
| SAS Institute AG, Brüttisellen, Switzerland (CH) |
| Institute for Advanced Study, Princeton NJ, United States (US) |
| Bristol Myers Squibb Pharmaceutical Research Institute, Princeton NJ, United States (US) |
| ROSNIIROS Russian Institute for Public Networks, Moscow, Russian Federation (RU) |
| British Columbia Institute of Technology, Burnaby, Canada (CA) |
| Virginia Polytechnic Institute and State Univ., Blacksburg VA, United States (US) |
| Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center, Poznan, Poland (PL) |
| SAS Institute, Inc., Cary NC, United States (US) |
| The Moody Bible Institute, Chicago IL, United States (US) |
| New Mexico Institute of Mining and Technology, Socorro NM, United States (US) |
| Illinois Institute of Technology, Chicago IL, United States (US) |
| National Institute of Standards and Technology, Boulder CO, United States (US) |
| Institute for Scientific Information, Philadelphia PA, United States (US) |
| HARBIN-INSTITUTE-OF-TECHNOLOGY, Harbin, China (CN) |
| University of Tennessee Space Institute, Tullahoma TN, United States (US) |
| State Institute of Information Technologies and Telecommunications (SIIT&T "Informika"), Kemerovo, Russian Federation (RU) |
| Scripps Research Institute, La Jolla CA, United States (US) |
| Gemological Institute of America, Carlsbad CA, United States (US) |
| National Institutes of Natural Sciences, None, Japan (JP) |
| National Institute of Radiological Sciences, None, Japan (JP) |
| National Institute of Information and Communications Technology, None, Japan (JP) |
| Institute of Mathematics and Computer Science of University of Latvia, Riga, Latvia (LV) |
| Pedagogical-Institute, Lefkosia, Cyprus (CY) |
| National Institutes of Health, Bethesda MD, United States (US) |
| Dana-Farber Cancer Institute, Brighton MA, United States (US) |
| JIAXING-INSTITUTE-NETWORK, Jiaxing, China (CN) |
| National Institute of Standards and Technology, Gaithersburg MD, United States (US) |
| HONDA-RESEARCH-INSTITUTE-EUROPE-GMBH, Frankfurt Am Main, Germany (DE) |
| Information Sciences Institute, Marina Del Rey CA, United States (US) |
| New Mexico State University, Las Cruces NM, United States (US) |
| University and Community College System of Nevada, Las Vegas NV, United States (US) |
| Northern Arizona University, Flagstaff AZ, United States (US) |
| California State University, Stanislaus, Turlock CA, United States (US) |
| University of Zurich, Zürich, Switzerland (CH) |
| California State University San Bernardino, San Bernardino CA, United States (US) |
| McMaster University, Hamilton, Canada (CA) |
| Florida State University, Tallahassee FL, United States (US) |
| California State University, Chico, Chico CA, United States (US) |
| University of Maryland, Bethesda MD, United States (US) |
| North Carolina State University, Raleigh NC, United States (US) |
| Central Michigan University, Mount Pleasant MI, United States (US) |
| Minnesota State University System, Jordan MN, United States (US) |
| North Dakota State University Computer Center, Fargo ND, United States (US) |
| Georgia Southern University, Statesboro GA, United States (US) |
| Lehigh University, Bethlehem PA, United States (US) |
| Colgate University, Sherburne NY, United States (US) |
| Western Kentucky University, Bowling Green KY, United States (US) |
| University of Toronto, Toronto, Canada (CA) |
| Middle Tennessee State University, Murfreesboro TN, United States (US) |
| Indiana University-Purdue University at Indianapolis, Indianapolis IN, United States (US) |
| Stanford University, Stanford CA, United States (US) |
| University of Miami, Miami FL, United States (US) |
| University of Sioux Falls, Sioux Falls SD, United States (US) |
| University of California, Irvine, Irvine CA, United States (US) |
| Montana State University, Bozeman MT, United States (US) |
| University of Sofia, Sofia, Bulgaria (BG) |
| Boise State University, Boise ID, United States (US) |
| East Carolina University, Winterville NC, United States (US) |
| San Francisco State University, San Francisco CA, United States (US) |
| University of Connecticut, Storrs Mansfield CT, United States (US) |
| Johns Hopkins University, Baltimore MD, United States (US) |
| University of Wisconsin, La Crosse WI, United States (US) |
| Saint John's University - College of Saint Benedict, Collegeville MN, United States (US) |
| Case Western Reserve University, Cleveland OH, United States (US) |
| McGill University, Montreal, Canada (CA) |
| University of San Francisco, San Francisco CA, United States (US) |
| University of Georgia, Pacific Palisades CA, United States (US) |
| Queen's University, Kingston, Canada (CA) |
| East Tennessee State University, Johnson City TN, United States (US) |
| ESMT-University, Dakar, Senegal (SN) |
| California State University, Northridge, Northridge CA, United States (US) |
| Eastern Washington University, Cheney WA, United States (US) |
| Purdue University, West Lafayette IN, United States (US) |
| Ohio State University, Columbus OH, United States (US) |
| George Mason University, Fairfax VA, United States (US) |
| Princeton University, Princeton NJ, United States (US) |
| Harvard University, Cambridge MA, United States (US) |
| University of Chicago, Chicago IL, United States (US) |
| University of Washington, Seattle WA, United States (US) |
| University of Virginia, Charlottesville VA, United States (US) |
| University of Athens - eduDSL, Athens, Greece (GR) |
| The University of Texas - Pan American, Edinburg TX, United States (US) |
| University of Michigan Medical Center (MCIT), Ann Arbor MI, United States (US) |
| Valparaiso University, Valparaiso IN, United States (US) |
| Binghamton University, Apalachin NY, United States (US) |
| Duquesne University, Pittsburgh PA, United States (US) |
| California State University Network, Salinas CA, United States (US) |
| University of Maryland at Baltimore, Baltimore MD, United States (US) |
| Indiana University, Bloomington IN, United States (US) |
| Washington State University, Pullman WA, United States (US) |
| University of California, Los Angeles, Los Angeles CA, United States (US) |
| University of New Mexico, Albuquerque NM, United States (US) |
| University of Minnesota, Minneapolis MN, United States (US) |
| Binghamton University, Binghamton NY, United States (US) |
| The Rockefeller University, New York NY, United States (US) |
| Boston University, Boston MA, United States (US) |
| LeTourneau University, Temple TX, United States (US) |
| University of Illinois, Urbana IL, United States (US) |
| University of North Carolina, Chapel Hill NC, United States (US) |
| University of Arkansas, Fayetteville AR, United States (US) |
| University Hospital, Vancouver, Canada (CA) |
| University of San Diego, San Diego CA, United States (US) |
| Dalhousie University, Halifax, Canada (CA) |
| Wright State University, Dayton OH, United States (US) |
| University of North Carolina at Wilmington, Wilmington NC, United States (US) |
| University of North Carolina at Charlotte, Newell NC, United States (US) |
| National Aviation University, Kiev, Ukraine (UA) |
| Stephen F. Austin State University, Nacogdoches TX, United States (US) |
| University of Athens, Athens, Greece (GR) |
| University of New Brunswick, Saint John Campus, Saint John, Canada (CA) |
| Vanderbilt University, Nashville TN, United States (US) |
| University of Toledo, Toledo OH, United States (US) |
| University of Guelph, Guelph, Canada (CA) |
| University of Alaska, Fairbanks AK, United States (US) |
| Widener University, Chester PA, United States (US) |
| Wichita State University, Wichita KS, United States (US) |
| Truman State University, Kirksville MO, United States (US) |
| Stetson University Academic Computing Services, Deland FL, United States (US) |
| GuangXi-University, Nanning, China (CN) |
| Western Washington University, Bellingham WA, United States (US) |
| Minnesota State University System, Saint Cloud MN, United States (US) |
| University of Minnesota, Saint Paul MN, United States (US) |
| California State University, Long Beach, Long Beach CA, United States (US) |
| Ohio University, Athens OH, United States (US) |
| Clemson University, Central SC, United States (US) |
| California State University Network, Cypress CA, United States (US) |
| Concordia University, Montreal, Canada (CA) |
| Harding University, Searcy AR, United States (US) |
| University of Michigan - Dearborn, Dearborn MI, United States (US) |
| State University of New York at Stony Brook, Stony Brook NY, United States (US) |
| Brock University, None, Canada (CA) |
| University of California, Riverside, San Bernardino CA, United States (US) |
| Chapman University, Orange CA, United States (US) |
| University of Massachusetts, Amherst MA, United States (US) |
| University of Puerto Rico, None, Puerto Rico (PR) |
| University of Akron, Akron OH, United States (US) |
| Kutztown University, Kutztown PA, United States (US) |
| Davenport University, Holland MI, United States (US) |
| Wilfrid Laurier University, Waterloo, Canada (CA) |
| Cornell University, Ithaca NY, United States (US) |
| University Of Nevada, Las Vegas NV, United States (US) |
| University of Missouri-Rolla, Rolla MO, United States (US) |
| University of Tulsa, Tulsa OK, United States (US) |
| University of Utah, Centerville UT, United States (US) |
| Clarion University of Pennsylvania, Clarion PA, United States (US) |
| Iowa State University, Ames IA, United States (US) |
| University of Maine System, Orono ME, United States (US) |
| University of Central Arkansas, Conway AR, United States (US) |
| University of Texas at Austin, Austin TX, United States (US) |
| University of Ottawa, Ottawa, Canada (CA) |
| Texas State University - San Marcos, San Marcos TX, United States (US) |
| University of Maryland Baltimore County, Lutherville Timonium MD, United States (US) |
| Sam Houston State University, Huntsville TX, United States (US) |
| University of North Carolina at Greensboro, Greensboro NC, United States (US) |
| Tennessee Technological University, Cookeville TN, United States (US) |
| University of North Texas, Denton TX, United States (US) |
| University of Cincinnati, Cincinnati OH, United States (US) |
| University of British Columbia, Vancouver, Canada (CA) |
| University of Bridgeport, Bridgeport CT, United States (US) |
| St. John's University, Bronxville NY, United States (US) |
| WUXI-JIANGNAN-UNIVERSITY, Wuxi, China (CN) |
| FudanUniversity, Shanghai, China (CN) |
| University of Wisconsin Oshkosh, Oshkosh WI, United States (US) |
| University of Manitoba, Winnipeg, Canada (CA) |
| University of Alberta, Edmonton, Canada (CA) |
| University of South Carolina, Columbia SC, United States (US) |
| Fordham University, New York NY, United States (US) |
| University of Montreal, Montreal, Canada (CA) |
| Georgetown University, Washington DC, United States (US) |
| University of Wisconsin - Milwaukee, Milwaukee WI, United States (US) |
| Auburn University, Auburn AL, United States (US) |
| University of Utah, Salt Lake City UT, United States (US) |
| Vanderbilt University Medical Center, Nashville TN, United States (US) |
| Southwestern University, Georgetown TX, United States (US) |
| Utah State University, Logan UT, United States (US) |
| TONGJI-UNIVERSITY, Tongji, China (CN) |
| Ball State University, Muncie IN, United States (US) |
| Columbia University, New York NY, United States (US) |
| Drexel University, Philadelphia PA, United States (US) |
| NNSU-UNIVERSITY, Nanjing, China (CN) |
| Simon Fraser University, Burnaby, Canada (CA) |
| University of Southern Mississippi, Hattiesburg MS, United States (US) |
| University of Northern Iowa, Cedar Falls IA, United States (US) |
| California State University Network, Riverside CA, United States (US) |
| Yale University, Branford CT, United States (US) |
| Memorial University of Newfoundland, None, Canada (CA) |
| University of Scranton, Scranton PA, United States (US) |
| Saginaw Valley State University, University Center MI, United States (US) |
| IUCC - Israel InterUniversity Computation Center, Ramat Aviv, Israel (IL) |
| University of Calgary, Calgary, Canada (CA) |
| University of Wisconsin Madison, Madison WI, United States (US) |
| Northeastern University, Boston MA, United States (US) |
| Fairfield University, Fairfield CT, United States (US) |
| University of Michigan, Ann Arbor MI, United States (US) |
| The University of Alabama, Tuscaloosa AL, United States (US) |
| Rutgers University, Piscataway NJ, United States (US) |
| Oregon Health & Science University, Portland OR, United States (US) |
| Southern Illinois University at Edwardsville, Edwardsville IL, United States (US) |
| University of Wisconsin - Eau Claire, Eau Claire WI, United States (US) |
| OPENUNIVERSITY-KCOM, Kingston, United Kingdom (GB) |
| Kansas State University, Manhattan KS, United States (US) |
| Bowling Green State University, Bowling Green OH, United States (US) |
| North Carolina State University, Saxapahaw NC, United States (US) |
| University of Central Florida, Oviedo FL, United States (US) |
| University of Victoria, Victoria, Canada (CA) |
| University of Texas at Dallas, Richardson TX, United States (US) |
| Beijing-Normal-University-Message-Center, Beijing, China (CN) |
| Texas A&M University, College Station TX, United States (US) |
| University of Alabama at Birmingham - The University Computer Center, Birmingham AL, United States (US) |
| University of Nevada, Reno, Reno NV, United States (US) |
| Northeastern State University, Tahlequah OK, United States (US) |
| California Polytechnic State University, San Luis Obispo CA, United States (US) |
| Brown University, Providence RI, United States (US) |
| Pepperdine University, Malibu CA, United States (US) |
| McNeese State University, Lake Charles LA, United States (US) |
| University of Notre Dame, Notre Dame IN, United States (US) |
| Texas Tech University, Lubbock TX, United States (US) |
| The Student Union of Helsinki University of Technology, Helsinki, Finland (FI) |
| University of California, Davis, Davis CA, United States (US) |
| Carleton University, Ottawa, Canada (CA) |
| Louisiana Tech University, Ruston LA, United States (US) |
| Kent State University, Windham OH, United States (US) |
| University of Houston, Houston TX, United States (US) |
| University of Pennsylvania, Philadelphia PA, United States (US) |
| The Catholic University of America, Washington DC, United States (US) |
| Colorado State University, Fort Collins CO, United States (US) |
| The Pennsylvania State University, University Park PA, United States (US) |
| Miami University, Oxford OH, United States (US) |
| University of Western Ontario, London, Canada (CA) |
| Western Carolina University, Cullowhee NC, United States (US) |
| Ferris State University, Big Rapids MI, United States (US) |
| Georgia State University, Atlanta GA, United States (US) |
| University of Waterloo, Waterloo, Canada (CA) |
| University of Pittsburgh, Pittsburgh PA, United States (US) |
| LaSalle University, Philadelphia PA, United States (US) |
| Brigham Young University Hawaii, Laie HI, United States (US) |
| Acadia University, Wolfville, Canada (CA) |
| University of Oklahoma, Norman OK, United States (US) |
| Saint Joseph's University, Philadelphia PA, United States (US) |
| Northern Kentucky University, Newport KY, United States (US) |
| University of Montana, Missoula MT, United States (US) |
| University of Wisconsin-Parkside, Kenosha WI, United States (US) |
| University of Rhode Island, Cranston RI, United States (US) |
| Northwestern University, Evanston IL, United States (US) |
| Western Michigan University, Kalamazoo MI, United States (US) |
| Loyola University Chicago, Chicago IL, United States (US) |
| University of Miami, Key Biscayne FL, United States (US) |
| University of Kansas, Lawrence KS, United States (US) |
| Marquette University, Milwaukee WI, United States (US) |
| Duke University, Durham NC, United States (US) |
| University of Vermont, Burlington VT, United States (US) |
| The George Washington University, Washington DC, United States (US) |
| Tula State University, Tula, Russian Federation (RU) |
| St. Francis Xavier University, Antigonish, Canada (CA) |
| Western Illinois University, Lisle IL, United States (US) |
| Gallaudet University, Washington DC, United States (US) |
| Lakehead University, Thunder Bay, Canada (CA) |
| Wittenberg University, Springfield OH, United States (US) |
| Oklahoma State University, Wellston OK, United States (US) |
| University of Colorado Denver, Denver CO, United States (US) |
| University of New Brunswick, Fredericton, Canada (CA) |
| Louisiana State University, Baton Rouge LA, United States (US) |
| University of Oregon, Eugene OR, United States (US) |
| Lamar University, Beaumont TX, United States (US) |
| Indiana University of Pennsylvania, Indiana PA, United States (US) |
| University of Illinois at Chicago, Chicago IL, United States (US) |
| University of Central Oklahoma, Edmond OK, United States (US) |
| University of Idaho, Moscow ID, United States (US) |
| Taylor University, Upland IN, United States (US) |
| Hamline University, Saint Paul MN, United States (US) |
| University of New Hampshire, Durham NH, United States (US) |
| The Open University of Israel, Ramat Aviv, Israel (IL) |
| West Chester University, West Chester PA, United States (US) |
| Appalachian State University, Boone NC, United States (US) |
| Grand Valley State University, Allendale MI, United States (US) |
| University of North Florida, Jacksonville FL, United States (US) |
| Willamette University, Salem OR, United States (US) |
| University of Tennessee, Knoxville TN, United States (US) |
| California State University, Sacramento, Sacramento CA, United States (US) |
| York University, Toronto, Canada (CA) |
| University of Minnesota, Duluth Information Services, Duluth MN, United States (US) |
| University of St. Thomas, Saint Paul MN, United States (US) |
| University of Oklahoma HSC, Oklahoma City OK, United States (US) |
| University of Iowa, Iowa City IA, United States (US) |
| California University of Pennsylvania, California PA, United States (US) |
| WENZHOU-UNIVERSITY, Wenzhou, China (CN) |
| Texas A&M University, Prairie View TX, United States (US) |
| University of Wyoming, Laramie WY, United States (US) |
| RYERSON UNIVERSITY, Toronto, Canada (CA) |
| Northwestern State University, Natchitoches LA, United States (US) |
| New York University, New York NY, United States (US) |
| Bryant University, Smithfield RI, United States (US) |
| California State Polytechnic University - Pomona, Pomona CA, United States (US) |
| North Carolina Central University, Durham NC, United States (US) |
| University of Texas at Arlington, Arlington TX, United States (US) |
| Eastern Mennonite University, Harrisonburg VA, United States (US) |
| Arizona State University, Gilbert AZ, United States (US) |
| Temple University, Philadelphia PA, United States (US) |
| universityofWollongongInet, Dubai, United Arab Emirates (AE) |
| University of Louisiana at Lafayette, Lafayette LA, United States (US) |
| Brandon University, Brandon, Canada (CA) |
| Northern Illinois University, Dekalb IL, United States (US) |
| University of Evansville, Evansville IN, United States (US) |
| Colorado State University, Boulder CO, United States (US) |
| St. Louis University, Saint Louis MO, United States (US) |
| Kettering University, Flint MI, United States (US) |
| University College of the Fraser Valley, Abbotsford, Canada (CA) |
| Furman University, Greenville SC, United States (US) |
| UNIVERSITY OF SOUTH FLORIDA, Tampa FL, United States (US) |
| University of Pittsburgh, Glen Lyon PA, United States (US) |
| York College of the City University, Jamaica NY, United States (US) |
| Indiana State University, Terre Haute IN, United States (US) |
| San Diego State University, San Diego CA, United States (US) |
| University of North Carolina at Asheville, Asheville NC, United States (US) |
| University of Missouri-Columbia, Columbia MO, United States (US) |
| Florida International University, Miami FL, United States (US) |
| University of Arkansas for Medical Sciences, Little Rock AR, United States (US) |
| Howard University, Washington DC, United States (US) |
| University of Texas System, Austin TX, United States (US) |
| Southern Adventist University, Collegedale TN, United States (US) |
| Brandeis University, Brookline MA, United States (US) |
| University of Richmond, University Of Richmond VA, United States (US) |
| Mississippi State University, Sturgis MS, United States (US) |
| Humboldt State University, Arcata CA, United States (US) |
| BRIGHAM YOUNG UNIVERSITY - IDAHO, Rexburg ID, United States (US) |
| University of Nebraska-Lincoln, Lincoln NE, United States (US) |
| Southern Utah University, Cedar City UT, United States (US) |
| Missouri State University, Springfield MO, United States (US) |
| Fukuoka University, None, Japan (JP) |
| Rutgers University, Millington NJ, United States (US) |
| University of Tokyo, None, Japan (JP) |
| Nagoya University, None, Japan (JP) |
| Osaka University, None, Japan (JP) |
| Nihon University, None, Japan (JP) |
| Nagaoka University of Technology, None, Japan (JP) |
| Wakayama University, None, Japan (JP) |
| WASEDA University, None, Japan (JP) |
| Chiba University, None, Japan (JP) |
| Takushoku University, None, Japan (JP) |
| Kumamoto University, None, Japan (JP) |
| Ryukoku University, None, Japan (JP) |
| Gifu University, None, Japan (JP) |
| University of Tsukuba, None, Japan (JP) |
| Ritsumeikan University, None, Japan (JP) |
| Tokyo Metropolitan University, None, Japan (JP) |
| Tokyo University of Science, None, Japan (JP) |
| Kyushu University, None, Japan (JP) |
| Shizuoka University, None, Japan (JP) |
| Hokkaido University, None, Japan (JP) |
| University of Michigan UMICH-2, Ann Arbor MI, United States (US) |
| The University of Georgia NETBLK-UGA-NET198, Athens GA, United States (US) |
| East Central University NETBLK-ECCNET, Ada OK, United States (US) |
| California State University Network NETBLK-CSUNET-SOUTH3, Woodland Hills CA, United States (US) |
| University of California, Office of the President UCNET-BLK, Merced CA, United States (US) |
| California State University Network NETBLK-CSUNET-S4, Los Alamitos CA, United States (US) |
| Texas A&M University TAMU-198-CBLK, College Station TX, United States (US) |
| University of Texas System THENET-CIDR-8, Angleton TX, United States (US) |
| University of California, Office of the President UCSD-NET-169-228, Albany CA, United States (US) |
| California State University Network CSUNET-NS0, Lakewood CA, United States (US) |
| University of Texas System THENET-CIDR-6, Brownsville TX, United States (US) |
| University of Michigan UMICH-1, Ann Arbor MI, United States (US) |
| Texas A&M University TAMUS-CDIR1, Corpus Christi TX, United States (US) |
| Syracuse University, Syracuse NY, United States (US) |
| Tufts University, Medford MA, United States (US) |
| Carnegie Mellon University, Pittsburgh PA, United States (US) |
| Texas A&M University-Commerce, , () |
| University of Arkansas at Monticello, Toronto, Canada (CA) |
| Clark University, Worcester MA, United States (US) |
| Emory University, Atlanta GA, United States (US) |
| Jacksonville University, Jacksonville FL, United States (US) |
| University of Mississippi, University MS, United States (US) |
| Elon University, Gibsonville NC, United States (US) |
| Yamaguchi University, None, Japan (JP) |
| University of California San Francisco, San Francisco CA, United States (US) |
| University of California, San Diego, San Diego CA, United States (US) |
| Texas A&M University, Argyle TX, United States (US) |
| University at Albany, State University of New York, Albany NY, United States (US) |
| University of Southern California, Whittier CA, United States (US) |
| Lipscomb University, Tottenham, Canada (CA) |
| California State University, Torrance CA, United States (US) |
| University of California, Berkeley CA, United States (US) |
| University of Colorado, Boulder CO, United States (US) |
| Nipissing University, North Bay, Canada (CA) |
| New School University, New York NY, United States (US) |
| St. Michaels University School, Victoria, Canada (CA) |
| Texas Christian University, Fort Worth TX, United States (US) |
| University of Texas System THENET-CIDR-3, Austin TX, United States (US) |
| Jacksonville State University, Jacksonville AL, United States (US) |
| Alabama A&M University, Normal AL, United States (US) |
| Harvard University, North Reading MA, United States (US) |
| Liberty University, , () |
| University of Regina, Regina, Canada (CA) |
| Towson State University, Baltimore MD, United States (US) |
| University of Hawaii, Honolulu HI, United States (US) |
| Yale University, New Haven CT, United States (US) |
| University of Phoenix, Phoenix AZ, United States (US) |
| Seton Hall University, South Orange NJ, United States (US) |
| Adelphi University, Garden City NY, United States (US) |
| The University of Tennessee at Martin, , () |
| Christopher Newport University, Newport News VA, United States (US) |
| State University of New York, Bay Shore NY, United States (US) |
| University of Rochester, Rochester NY, United States (US) |
| University of South Africa, Pretoria, South Africa (ZA) |
| California State University, Los Angeles, Los Angeles CA, United States (US) |
| Andrews University, Berrien Springs MI, United States (US) |
| University of New Haven, West Haven CT, United States (US) |
| Pacific University, Forest Grove OR, United States (US) |
| Wayne State University, Detroit MI, United States (US) |
| University of West Florida, Birmingham AL, United States (US) |
| Slippery Rock University, Slippery Rock PA, United States (US) |
| TRIUMF (Tri-University Meson Facility), Vancouver, Canada (CA) |
| Old Dominion University, Norfolk VA, United States (US) |
| State University of New York at Buffalo, Colorado Springs CO, United States (US) |
| University of Denver, Denver CO, United States (US) |
| Washington University, Saint Louis MO, United States (US) |
| Washington State University, Auburn NY, United States (US) |
| Roosevelt University, Chicago IL, United States (US) |
| Depaul University, Chicago IL, United States (US) |
| California State University Network NETBLK-CSUNET-SOUTH, Los Alamitos CA, United States (US) |
| Denison University, Granville OH, United States (US) |
| North Carolina A&T State University, Greensboro NC, United States (US) |
| University of Georgia, Athens GA, United States (US) |
| Northeastern University, Tewksbury MA, United States (US) |
| Vincennes University, Vincennes IN, United States (US) |
| University of Texas System NETBLK-THENET-CIDR-C2, Austin TX, United States (US) |
| Temple University, Elkins Park PA, United States (US) |
| Weber State University, Ogden UT, United States (US) |
| University of Hartford, West Hartford CT, United States (US) |
| Emory University Systems of Health Care, Covington GA, United States (US) |
| University of Florida, Gainesville FL, United States (US) |
| State University of New York at Buffalo, Buffalo NY, United States (US) |
| University of Houston - Downtown, Houston TX, United States (US) |
| Whitworth University, Spokane WA, United States (US) |
| Pembroke State University, Pembroke NC, United States (US) |
| Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University, New York NY, United States (US) |
| University of Illinois, CCSO, Urbana IL, United States (US) |
| Montclair State University, Montclair NJ, United States (US) |
| Hofstra University, Hempstead NY, United States (US) |
| University of Maryland, North Beach MD, United States (US) |
| Memorial University of Newfoundland, Corner Brook, Canada (CA) |
| University of Kentucky, Lexington KY, United States (US) |
| Governors State University, Park Forest IL, United States (US) |
| ZHEJIANG-UNIVERSITY-LAB, Hangzhou, China (CN) |
| John Carroll university, Cleveland OH, United States (US) |
| Loyola University, Mandeville LA, United States (US) |
| The Pennsylvania State University, State College PA, United States (US) |
| Delaware Technical and Community College, Dover DE, United States (US) |
| PT-NL-CIA-BBD-WILLEM-DE-ZWIJGER-COLLEGE, Schiphol, Netherlands (NL) |
| GUANGZHOU-GUANGDONG-COLLEGE, Guangzhou, China (CN) |
| Hudson Valley Community College, Troy NY, United States (US) |
| Algonquin College, Ottawa, Canada (CA) |
| Lethbridge Community College, Lethbridge, Canada (CA) |
| Bentley College, Waltham MA, United States (US) |
| American College Testing, Iowa City IA, United States (US) |
| Franklin and Marshall College, Lancaster PA, United States (US) |
| Amherst College, Amherst MA, United States (US) |
| Hamilton College, Clinton NY, United States (US) |
| WARWICKSHIRE-COLLEGE, Leamington Spa, United Kingdom (GB) |
| Loyola College in Maryland, Baltimore MD, United States (US) |
| Vermont State Colleges, Morrisville VT, United States (US) |
| DURHAM COLLEGE OF APPLIED ARTS AND TECHNOLOGY, Oshawa, Canada (CA) |
| Seneca College, None, Canada (CA) |
| Claremont Colleges, Claremont CA, United States (US) |
| BARKINGCOLLEGE-1, Barking, United Kingdom (GB) |
| Augusta College, Augusta GA, United States (US) |
| St. John's College, Annapolis MD, United States (US) |
| Concordia College, Moorhead MN, United States (US) |
| Augustana College, Sioux Falls SD, United States (US) |
| St Clair College of Applied Arts and Technology, Windsor, Canada (CA) |
| College de Jonquiere, None, Canada (CA) |
| Wheaton College, , () |
| Swarthmore College, Swarthmore PA, United States (US) |
| Reed College, Portland OR, United States (US) |
| Whittier College, Whittier CA, United States (US) |
| Randolph-Macon College, Ashland VA, United States (US) |
| Morehouse College, Atlanta GA, United States (US) |
| Plymouth State College, Plymouth NH, United States (US) |
| Central New Mexico Community College, Albuquerque NM, United States (US) |
| Pima Community College, Tucson AZ, United States (US) |
| Collin County Community College District, Mckinney TX, United States (US) |
| Berea College, Berea KY, United States (US) |
| Catonsville Community College, Baltimore MD, United States (US) |
| Medical College of Wisconsin, Milwaukee WI, United States (US) |
| Kalamazoo College, Kalamazoo MI, United States (US) |
| Saint Mary's College of California, Moraga CA, United States (US) |
| Marist College, Poughkeepsie NY, United States (US) |
| Calvin College, Grand Rapids MI, United States (US) |
| Allegheny College, Meadville PA, United States (US) |
| Snow College, Ephraim UT, United States (US) |
| Lewis & Clark College, Portland OR, United States (US) |
| Grinnell College, Grinnell IA, United States (US) |
| Dartmouth College, Hanover NH, United States (US) |
| Metropolitan Community Colleges, Kansas City MO, United States (US) |
| Oberlin College, Canton OH, United States (US) |
| CQ-Third-Surgeon-College-Net, Chongqing, China (CN) |
| Kennesaw State College, Kennesaw GA, United States (US) |
| Edgewood College, Madison WI, United States (US) |
| Smith College, Northampton MA, United States (US) |
| Kean College, Union NJ, United States (US) |
| Des Moines Area Community College, Ankeny IA, United States (US) |
| Nebraska State College Board, Lincoln NE, United States (US) |
| Texas State Technical College Sweetwater, De Leon TX, United States (US) |
| IVYTech Community College of Indiana, Indianapolis IN, United States (US) |
| Bowdoin College, Brunswick ME, United States (US) |
| Tulsa Junior College, Tulsa OK, United States (US) |
| Savannah College of Art and Design, Savannah GA, United States (US) |
| Milwaukee Area Technical College, Milwaukee WI, United States (US) |
| PLYMOUTH_COLLEGE, Bicester, United Kingdom (GB) |
| West Georgia College, Carrollton GA, United States (US) |
| NORTH CENTRAL TECHNICAL COLLEGE, Mansfield OH, United States (US) |
| Keene State College, Keene NH, United States (US) |
| Alma College, Alma MI, United States (US) |
| Middlebury College, Middlebury VT, United States (US) |
| Mott Community College, Flint MI, United States (US) |
| SUNY College at Cortland, Cortland NY, United States (US) |
| SAN JUAN COLLEGE, Farmington NM, United States (US) |
| Wofford College, Spartanburg SC, United States (US) |
| College of Staten Island of the, Staten Island NY, United States (US) |
| Medical College of Georgia, Augusta GA, United States (US) |
| Bryn Mawr College, Bryn Mawr PA, United States (US) |
| Humber College, Toronto, Canada (CA) |
| St. Lawrence College, Kingston, Canada (CA) |
| Community-Technical Colleges, State of Connecticut, Hartford CT, United States (US) |
| Penn State College of Medicine, Hershey PA, United States (US) |
| South Arkansas Community College, El Dorado AR, United States (US) |
| Colleges of the Fenway, Inc., Boston MA, United States (US) |
| IT-COLLEGE-GMBH-PUTBUS-NET, Putbus, Germany (DE) |
| WELLINGTON-COLLEGE, London, United Kingdom (GB) |
| Utah Valley State College, Orem UT, United States (US) |
| Harrisburg Area Community College, Harrisburg PA, United States (US) |
| SUNY College at Brockport, Brockport NY, United States (US) |
| Niagara College of Applied Arts and Technology, Welland, Canada (CA) |
| FR-COLLEGE-ACHILLE-MILLIEN, Prémery, France (FR) |
| Westfield State College, Westfield MA, United States (US) |
| Morningside College, Sioux City IA, United States (US) |
| Haverford College, Haverford PA, United States (US) |
| Baker College, Flint MI, United States (US) |
| High Point College, High Point NC, United States (US) |
| South Plains College, Levelland TX, United States (US) |
| North Harris Montgomery Community College, Spring TX, United States (US) |
| ZHEJIANG-TEACHERS-COLLEGE, Jinhua, China (CN) |
| Saint Mary's College, Notre Dame IN, United States (US) |
| Hobart and William Smith Colleges, Geneva NY, United States (US) |
| Chemeketa Community College, Salem OR, United States (US) |
| YUAN-ZHI-COLLEGE-TY-TW, Taoyüan, Taiwan (TW) |
| Texas State Technical College at Waco, Waco TX, United States (US) |
| Douglas College, New Westminster, Canada (CA) |
| Grant MacEwan College, Edmonton, Canada (CA) |
| Dallas County Community College District, Mesquite TX, United States (US) |
| Miami Dade College, Miami FL, United States (US) |
| Campbellsville College, Campbellsville KY, United States (US) |
| Kure National College of Technology, Kure, Japan (JP) |
| Osaka Shoin Woman's College, Osaka, Japan (JP) |
| Wyoming Community College Commission WYEN, Cheyenne WY, United States (US) |
| College de l'Outaouais COL-OUT-1, Quebec, Canada (CA) |
| Peru State College NETBLK-PERUNET, Peru NE, United States (US) |
| Sweet Briar College NETBLK-SBCNET, Sweet Briar VA, United States (US) |
| Community College Computer Services, Denver CO, United States (US) |
| Southwest Tennessee Community College, Memphis TN, United States (US) |
| Grossmont-Cuyamaca Community College District, El Cajon CA, United States (US) |
| FR-OBS-COLLEGE-LA-REUNION, Neuilly, France (FR) |
| Heidelberg College, Tiffin OH, United States (US) |
| Concordia College, Edmonton, Canada (CA) |
| GreenMountainCollege CTC-GREENMOUNTAINCOLL, Poultney VT, United States (US) |
| Broward Community College, Fort Lauderdale FL, United States (US) |
| Los Rios Community College District, Sacramento CA, United States (US) |
| Baldwin-Wallace College, Berea OH, United States (US) |
| Incarnate Word College, San Antonio TX, United States (US) |
| Essex County College, Brunswick GA, United States (US) |
| Boston College, Chestnut Hill MA, United States (US) |
| Virginia Community College System, Gordonsville VA, United States (US) |
| ST-GEORGES-COLLEGE, London, United Kingdom (GB) |
| Saint Peter's College, Jersey City NJ, United States (US) |
| Union College, Schenectady NY, United States (US) |
| Lynchburg College, Lynchburg VA, United States (US) |
| Schoolcraft College, Livonia MI, United States (US) |
| College of Charleston, Charleston SC, United States (US) |
| Trenton State College, Trenton NJ, United States (US) |
| Salish Kootenai College SKC2, Pablo MT, United States (US) |
| Bridgewater State College, Bridgewater MA, United States (US) |
| Davidson College, Davidson NC, United States (US) |
| Dawson College, Westmount, Canada (CA) |
| CITY TECHNOLOGY COLLEGE, , () |
| Salem College, Winston Salem NC, United States (US) |
| Community College of Rhode Island, Warwick RI, United States (US) |
| Manhattan College, Bronx NY, United States (US) |
| SUNY College at Fredonia, Fredonia NY, United States (US) |
| Berklee College of Music, Boston MA, United States (US) |
| City College of San Francisco, San Francisco CA, United States (US) |
| Conestoga College, Kitchener, Canada (CA) |
| College of St. Scholastica, Duluth MN, United States (US) |
| Foothill-DeAnza Community College District, Los Altos CA, United States (US) |
| Onondaga Community College, Syracuse NY, United States (US) |
| Fanshawe College of Applied Arts and, London, Canada (CA) |
| tech-college-northeast, Bangkok, Thailand (TH) |
| National Solar Observatory, Sunspot NM, United States (US) |
| LIGO Livingston Observatory, Livingston LA, United States (US) |
| National Radio Astronomy Observatory, Arrington VA, United States (US) |
| State of Minnesota, Saint Martin MN, United States (US) |
| State of Tennessee Department ofEducation, Nashville TN, United States (US) |
| State of Texas General Services Commission, Austin TX, United States (US) |
| State of Minnesota, Saint Paul MN, United States (US) |
| State of Ohio Network, Columbus OH, United States (US) |
| State of Arkansas, Little Rock AR, United States (US) |
| State of Washington, Olympia WA, United States (US) |
| STATE OF DELAWARE, Dover DE, United States (US) |
| State of Rhode Island, Providence RI, United States (US) |
| State of Arkansas, Nashville AR, United States (US) |
| New York State Office of Mental Health, Bronx NY, United States (US) |
| State of Nebraska / Office of the CIO, Gibbon NE, United States (US) |
| State of Georgia (DOAS-CSD), Atlanta GA, United States (US) |
| State of Nebraska / Office of the CIO, Lincoln NE, United States (US) |
| State of NC - State Telecommunications Services, Garner NC, United States (US) |
| State of Maryland, Annapolis MD, United States (US) |
| State of WI Dept. of Administration, Madison WI, United States (US) |
| State of South Carolina, Columbia SC, United States (US) |
| State of Georgia/Board of Regents, Athens GA, United States (US) |
| State of Connecticut Dept of InformationTechnology, Fairfield CT, United States (US) |
| State of New Mexico, Santa Fe NM, United States (US) |
| State of South Carolina, Lexington SC, United States (US) |
| State of Alaska, Juneau AK, United States (US) |
| State of Florida/Dept. of Management Services, Tallahassee FL, United States (US) |
| State of Colorado General Government Computer, Denver CO, United States (US) |
| State of Nevada, Carson City NV, United States (US) |
| State of Oregon, Salem OR, United States (US) |
| State of Kansas - Division of Systems and Communications (DISC), Topeka KS, United States (US) |
| State of Louisiana Office of Telecommunications Management, New Orleans LA, United States (US) |
| State of Missouri Office of Administration, Jefferson City MO, United States (US) |
| State of Wyoming Department A&I, Cheyenne WY, United States (US) |
| State of Georgia/Board of Regents NETBLK-PEACHNETB-BLK1, Gainesville GA, United States (US) |
| State of Connecticut Dept of InformationTechnology CONNECTICUTEDUCATIONNETWORK, Stafford Springs CT, United States (US) |
| State of NC - State Telecommunications Services NC-GOV, Raleigh NC, United States (US) |
| State of Ohio Network STATE-OHIO, Columbus OH, United States (US) |
| State of Texas General Services Commission TXGSC-B, Austin TX, United States (US) |
| State of NC - State Telecommunications Services STATE-NC-US-DOM1, Raleigh NC, United States (US) |
| State of NC - State Telecommunications Services NETBLK-STATE-NC-US, Pine Level NC, United States (US) |
| State of Maine, Augusta ME, United States (US) |
| State of Connecticut, East Hartford CT, United States (US) |
| State of Tennessee, Nashville TN, United States (US) |
| LVBALTICOM-NETWORK12, Riga, Latvia (LV) |
| netINS, Inc. NETINS-BLK12, Paton IA, United States (US) |
| South Central Ohio Computer Association SCOCA-K12, West Union OH, United States (US) |
| North West Learning Grid, Widnes, United Kingdom (GB) |
| LEEDS-LEARNING-NETWORK, Leeds, United Kingdom (GB) |
| ZHENJIANG-ALTITUDE-SCHOOL, Zhenjiang, China (CN) |
| Washington School Information Processing Cooperative, Everett WA, United States (US) |
| Houston Independent School District, Houston TX, United States (US) |
| DOWNSENDSCHOOL, Leatherhead, United Kingdom (GB) |
| Colorado School of Mines, Golden CO, United States (US) |
| Macomb Intermediate School District, Clinton Township MI, United States (US) |
| Northside Independent School District, San Antonio TX, United States (US) |
| Crescent School, Toronto, Canada (CA) |
| Colorado Springs School District 11, Colorado Springs CO, United States (US) |
| Jordan School District, Sandy UT, United States (US) |
| MOZCOM-CUSTOMER-XAVIERSCHOOL, None, Philippines (PH) |
| Nebo School District, Spanish Fork UT, United States (US) |
| Conroe Independent School District, Conroe TX, United States (US) |
| Clark County School District, Las Vegas NV, United States (US) |
| Los Angeles Unified School District, Los Angeles CA, United States (US) |
| CALEDONIANSCHOOL-CZ, Prague, Czech Republic (CZ) |
| York Region District School Board, Aurora, Canada (CA) |
| Clovis Unified School District, Clovis CA, United States (US) |
| Waterloo Region District School Board, Toronto, Canada (CA) |
| Arkansas Public School Computer Network, Little Rock AR, United States (US) |
| The School District of Escambia County, Pensacola FL, United States (US) |
| School Board of Alachua County, Anniston AL, United States (US) |
| The El Paso Independent School District (EPISD), Mesquite NM, United States (US) |
| River East Transcona School Division, Winnipeg, Canada (CA) |
| Val Verde Unified School District, Perris CA, United States (US) |
| Bluewater District School Board, Chesley, Canada (CA) |
| Simcoe County District School Board, Barrie, Canada (CA) |
| Eastern Virginia Medical School, Norfolk VA, United States (US) |
| Richardson Independent School District, Richardson TX, United States (US) |
| SchoolWerkplek-Infrastructuur, Leeuwarden, Netherlands (NL) |
| Sequoia Union High School District, Tacoma WA, United States (US) |
| Lafayette Parish School Board, Lafayette LA, United States (US) |
| Charleston County School District, Charleston SC, United States (US) |
| Jefferson Parish School Board, Kenner LA, United States (US) |
| New Haven Unified School District, Union City CA, United States (US) |
| Fox Chapel Area School District, Pittsburgh PA, United States (US) |
| Planet School Webhosting, Koenigstein, Germany (DE) |
| Denver Public School District, Denver CO, United States (US) |
| FR-THE-INTERNATIONAL-SCHOOL-OF-TOULOUSE, Colomiers, France (FR) |
| THE-INTERNATIONAL-SCHOOL-OF-TOULOUSE, Toulouse, France (FR) |
| LYNN-GROVE-SCHOOL, Dagenham, United Kingdom (GB) |
| Medford School District 549C, Medford OR, United States (US) |
| Bergen County School District, Hackensack NJ, United States (US) |
| Alvord Unified School District, Riverside CA, United States (US) |
| Spotsylvania County School Board, Spotsylvania VA, United States (US) |
| Boulder Valley School District (BVSD), Erie CO, United States (US) |
| Cherry Creek School District, Aurora CO, United States (US) |
| UARNET-SCHOOL-RADIO-NET, Lviv, Ukraine (UA) |
| English Montreal School Board, Montreal, Canada (CA) |
| Durham Public School, Durham NC, United States (US) |
| Garden Grove Unified School District, Garden Grove CA, United States (US) |
| Wellington Catholic District School Board, None, Canada (CA) |
| The Winnipeg School Division No. 1, Winnipeg, Canada (CA) |
| ST. TAMMANY PARISH SCHOOL BOARD, Covington LA, United States (US) |
| Poudre School District R-1, Fort Collins CO, United States (US) |
| Schoollink, Inc., Danville VA, United States (US) |
| San Francisco Unified School District, Berkeley CA, United States (US) |
| Beverly Hills Unified School District, Beverly Hills CA, United States (US) |
| Academy School District 20, Colorado Springs CO, United States (US) |
| Spring Branch Independent School District, Houston TX, United States (US) |
| Brevard County School Board, Melbourne FL, United States (US) |
| Brownsville Independent School District, Brownsville TX, United States (US) |
| Davis School District, Farmington UT, United States (US) |
| Edmonton Public School Board, District No. 7, Edmonton, Canada (CA) |
| School District of Volusia County, Deland FL, United States (US) |
| Woodland Hills School District, Pittsburgh PA, United States (US) |
| miyoshiseiryou high school, None, Japan (JP) |
| INTERNATIONAL SCHOOL OF THE SACRED HEART, None, Japan (JP) |
| Hiroshima International School, Hiroshima, Japan (JP) |
| The Hockaday School AIRBAND1-HOCKADAY-01, Dallas TX, United States (US) |
| District School Board of Pasco County, None FL, United States (US) |
| Ottawa Carleton District School Board, Guelph, Canada (CA) |
| Clarkstown Central School District, Thousand Oaks CA, United States (US) |
| Leander Independent School District TWTC-AUSU-C-LISD-02, Cedar Park TX, United States (US) |
| San Juan Unified School District, Carmichael CA, United States (US) |
| Stillwater School District (ISD834), Stillwater MN, United States (US) |
| Denton Independent School District, Denton TX, United States (US) |
| Cleveland Municipal School District, Cleveland OH, United States (US) |
| Paradise Valley Unified School District, Phoenix AZ, United States (US) |
| HANGZHOU-JIANLAN-SCHOOL, Hangzhou, China (CN) |
| U.S. Department of State, Washington DC, United States (US) |
| Oklahoma State Regents for Higher Education, Ada OK, United States (US) |
| State Long Distance Telephone Company, Elkhorn WI, United States (US) |
| Oregon State System of Higher Education, Portland OR, United States (US) |
| Michigan State Government, Lansing MI, United States (US) |
| The United States Centers For Disease Control, Lilburn GA, United States (US) |
| North State Telephone Co., Randleman NC, United States (US) |
| State Fund Agriculture, Sofia, Bulgaria (BG) |
| State Street Bank and Trust Company, Pascoag RI, United States (US) |
| Ocean State Higher Education and Administration Network, North Kingstown RI, United States (US) |
| Allstate Insurance Company, Des Plaines IL, United States (US) |
| ALLSTATE-DIRECT-VERSICHERUNGS-NET, Teltow, Germany (DE) |
| STATE FARM INSURANCE, Bloomington IL, United States (US) |
| Washington State Department of Transportation, Olympia WA, United States (US) |
| Cal State Fullerton, Fullerton CA, United States (US) |
| North State Telephone Co., High Point NC, United States (US) |
| New York State Division for Youth, Rensselaer NY, United States (US) |
| Oklahoma State Regents for Higher Education, Mcloud OK, United States (US) |
| South Dakota State Government DDNNET-BLK-1, Vermillion SD, United States (US) |
| State Street Bank and Trust Company NETBLK-SSB-COM31, Pascoag RI, United States (US) |
| North State Telephone Co., Thomasville NC, United States (US) |
| Washington State Dept. of State and Ind., Olympia WA, United States (US) |
| GOTEBORG-STUDENT, Göteborg, Sweden (SE) |
| STUDENTENWERK-PADERBORN-NET, Paderborn, Germany (DE) |
| National Students Information Center, None, Japan (JP) |
| FR-RECTORAT-DE-L-ACADEMIE-REIMS, Paris, France (FR) |
| FR-CIR-ACADEMIE-MONTPELLIER, Montpellier, France (FR) |
| YUYAO-JIANFENG-ACADEMY, Yuyao, China (CN) |
| FR-ACADEMIE-LYON, Lyon, France (FR) |
| FR-ACADEMIE-MONTPELLIER, Montpellier, France (FR) |
| FR-ACADEMIE-ORLEANS-TOURS, Tours, France (FR) |
| AcademTelecom-infrastructure-as, Novosibirsk, Russian Federation (RU) |
| FR-ACADEMIE-GRENOBLE-RECTORAT, Grenoble, France (FR) |
| FR-ACADEMIE-ROUEN, Rouen, France (FR) |
| ACADEMIE-KABEL, Kabel, Netherlands (NL) |
| NASK Research and Academic Networks in Poland, Warsaw, Poland (PL) |
| Gould Academy, Bethel ME, United States (US) |
| National Aeronautics and Space Administration NASA192BLK, Huntsville AL, United States (US) |
| WW-AREA-NET-CLUB, Wuwei, China (CN) |
| ERACLUB-NET, Tarnovo, Bulgaria (BG) |
| LX-BROAD-AREA-NET-CLUB, Linxia, China (CN) |
| LANZHOU-AREA-NET-CLUB, Lanzhou, China (CN) |
| Nihonkai OCN Research Club (Mo, Nobuyuki, Japan (JP) |
| T-Online France - Club Internet, Bordeaux, France (FR) |
| JOVEN CLUB, Habana, Cuba (CU) |
| FR-Centre-Hospitalier-universitaire, Abymes, France (FR) |
| Boys Town National Research Hospital, Omaha NE, United States (US) |
| Methodist Hospital of Indiana, Greenwood IN, United States (US) |
| Childrens Hospital and Regional Medical Center, Seattle WA, United States (US) |
| La. Department of Health & Hospitals, Baton Rouge LA, United States (US) |
| Children's Hospital Medical Center Cincinnati, Cincinnati OH, United States (US) |
| Chedoke-McMaster Hospitals, Hamilton, Canada (CA) |
| WENZHOU-3RD-PEOPLE-HOSPITAL, Wenzhou, China (CN) |
| William Beaumont Hospital, Royal Oak MI, United States (US) |
| Ottawa General Hospital, Ottawa, Canada (CA) |
| Hilton Hospitality, Inc., Memphis TN, United States (US) |
| St. Luke's Episcopal Hospital, Houston TX, United States (US) |
| Egleston Children's Hospital, Atlanta GA, United States (US) |
| Columbia-Presbyterian Medical Center, New York NY, United States (US) |
| Citizens Medical Center, Houston TX, United States (US) |
| Spartanburg Regional Medical Center, Spartanburg SC, United States (US) |
| Kaiser Permanente Medical Care Program, Walnut Creek CA, United States (US) |
| Medical Mutual Services, Beachwood OH, United States (US) |
| Longwood Medical Area network (LMAnet), Chestnut Hill MA, United States (US) |
| GE-Medical, None, United Kingdom (GB) |
| Saint Agnes Medical Center, Fresno CA, United States (US) |
| BAO-JIAN-MEDICAL-PT-TW, Taipei, Taiwan (TW) |
| The Detroit Medical Center, Troy MI, United States (US) |
| Asclepius Medical Communication Ltd., None, Japan (JP) |
| Methodist Medical Center, Yates City IL, United States (US) |
| Memorial Medical Center, Springfield IL, United States (US) |
| The American British Cowdray Medical Center, I.A.P., Mexico, Mexico (MX) |
| The Johns Hopkins Medical Institutions, Baltimore MD, United States (US) |
| Cape Provincial Administration, Cape Town, South Africa (ZA) |
| SYZEFKIS GREEK PUBLIC ADMINISTRATION NETWORK, Sína, Greece (GR) |
| National Aeronautics and Space Administration, Greenbelt MD, United States (US) |
| National Aeronautics and Space Administration, Huntsville AL, United States (US) |
| Ministerio de Defensa, Ministerio, Spain (ES) |
| ICT Agency /Ministry of Transport and Comunications/, Sofia, Bulgaria (BG) |
| National Aeronautics and Space Administration, Houston TX, United States (US) |
| Unix Systems Administrators, Inc., Kansas City MO, United States (US) |
| NV-MINISTRY-OF-EDUCATION, Haifa, Israel (IL) |
| Ministere de l'Education, Quebec, Canada (CA) |
| EASTMAN KODAK - Network Administration, Rochester NY, United States (US) |
| Ministry of Defense of Republic of Croatia, Zagreb, Croatia (HR) |
| FASTWEB-Network-Administration-Staff, Novara, Italy (IT) |
| AMMINISTRAZIONEPROVINCIALEDICO, Cosenza, Italy (IT) |
| Administracion Nacional de Telecomunicaciones, Montevideo, Uruguay (UY) |
| Administracion Nacional de Telecomunicaciones, , () |
| Minister of Industry, Commerce, Sciences and MICST, Montreal, Canada (CA) |
| Social Security Administration, Baltimore MD, United States (US) |
| Niterói Administradora de Imóveis Ltda, None, Brazil (BR) |
| Ministere de l'Agriculture, Quebec, Canada (CA) |
| Administracion Nacional de Telecomunicaciones, None, Uruguay (UY) |
| FASTWEB-MINISTERO_DELLA_PUBBLICA_ISTRUZIONE, Milan, Italy (IT) |
| MFUK_MINISTRY_ACCOMMODATION_BLOCKS, , () |
| AMMINISTRAZIONEPROVINCIALE, Ascoli Piceno, Italy (IT) |
| Alabama Supercomputer Network, Crestview FL, United States (US) |
| San Diego Supercomputer Center, La Jolla CA, United States (US) |
| Alabama Supercomputer Network, Titus AL, United States (US) |
| Alabama Supercomputer Network, Tuskegee Institute AL, United States (US) |
| Alabama Supercomputer Network, Columbus OH, United States (US) |
| Alabama Supercomputer Network NETBLK-ASC-NET, Huntsville AL, United States (US) |
| Cray Inc., Seattle WA, United States (US) |
| St. Clair County Regional Educational Service Agency, Marysville MI, United States (US) |
| Mississippi Bend Area Education Agency, Bettendorf IA, United States (US) |
| Ohio Mid Eastern Regional Education Service Agency, Steubenville OH, United States (US) |
| Health and Welfare Agency Data Center, Rancho Cordova CA, United States (US) |
| U.S. Environmental Protection Agency, None NC, United States (US) |
| Secretaria de Estado de Planejamento (174795), None, Brazil (BR) |
| COMPANHIA DE TECNOLOGIA DA INFORMAÇĂO ESTADO MG, Belo Horizonte, Brazil (BR) |
| Cia Proc. de Dados do Estado de S Paulo - Prodesp, Săo Paulo, Brazil (BR) |
| Pedagogico del Estado Miranda, None, Venezuela (VE) |
| Universidade Estadual Montes Claros (42723), None, Brazil (BR) |
| UNIVERSIDADE ESTADUAL DO CEARA (7697), Fortaleza, Brazil (BR) |
| Universidad de Matanzas, La Habana, Cuba (CU) |
| Universidad de Informática, La Habana, Cuba (CU) |
| UNIVERSIDADE TECNOLÓGICA FEDERAL DO PARANÁ, Curitiba, Brazil (BR) |
| UNIVERSIDADE VALE DO RIO DOCE - UNIVALE, None, Brazil (BR) |
| UNIVERSIDADE FEDERAL DA BAHIA, None, Brazil (BR) |
| Universidad Nacional de Cordoba, Córdoba, Argentina (AR) |
| UNIVERSIDAD POLITECNICA DE PACHUCA, Mexico, Mexico (MX) |
| Universidad Nacional de Rosario, Rosario, Argentina (AR) |
| Universidad Autonoma del Carmen, Campeche, Mexico (MX) |
| Universidad Autonoma Benito Juarez de Oaxaca, Oaxaca, Mexico (MX) |
| Universidad Adventista del Plata, San Martín, Argentina (AR) |
| Universidad Latina, San José, Costa Rica (CR) |
| UNIVERSIDAD NACIONAL MAYOR DE SAN MARCOS, Lima, Peru (PE) |
| Universidad de Chile, Santiago, Chile (CL) |
| Universidad Austral de Chile, Valdivia, Chile (CL) |
| Universidad Autonoma Chapingo, Mexico, Mexico (MX) |
| UNIVERSIDAD DE LAS AMERICAS, Santiago, Chile (CL) |
| Universidad Galileo, None, Guatemala (GT) |
| UNIVERSIDAD JOSE CECILIO DEL VALLE, None, Guatemala (GT) |
| CERNETCOM-CN, Beijing, China (CN) |
| Cerner Corporation, Kansas City MO, United States (US) |
| IPKO-CERNUSHAPOP, Kosovo, Serbia (RS) |
| INSTITUTO DE PESQUISA ENERGÉTICAS E NUCLEARES (8240), Săo Paulo, Brazil (BR) |
| BIOSCIENTIA-NET, Ingelheim, Germany (DE) |
| Computer Sciences Corporation, Falls Church VA, United States (US) |
| LICEOSCIENTIFICO--T-LUCREZIOCAR, Piazzola Sul Brenta, Italy (IT) |
| SUNY Health Science Center, Tuxedo Park NY, United States (US) |
| Science Applications International Corporation (SAIC), San Diego CA, United States (US) |
| Reseau d'Informations Scientifiques du Quebec (RISQ Inc.), Montreal, Canada (CA) |
| Electro Scientific Industries, Portland OR, United States (US) |
| American Association for the Advancement of Science (AAAS), Washington DC, United States (US) |
| SUNY Health and Science Center, Syracuse NY, United States (US) |
| Energy Sciences Network ESNET-CIDR-B, Berkeley CA, United States (US) |
| Elsevier Science Publishers BV, Amsterdam, Netherlands (NL) |
| Reseau d'Informations Scientifiques du Quebec, Montreal, Canada (CA) |
| FR-AIRBUS, Saussens, France (FR) |
| The Boeing Company, Seattle WA, United States (US) |
| Lockheed Martin Corporation, Littleton CO, United States (US) |
| Lockheed Martin Services, Inc., Richland WA, United States (US) |
| Lockheed Martin Corporation, Philadelphia PA, United States (US) |
| Harvard-Smithsonian Center for Astrophysics, Cambridge MA, United States (US) |
| Princeton Plasma Physics Laboratory, Princeton NJ, United States (US) |
| American Physical Society, College Park MD, United States (US) |
| InternetUniversum GmbH, Warendorf, Germany (DE) |
| Tele-Universite, Quebec, Canada (CA) |
| INTERNETUNIVERSUM-VPS-NET, Warendorf, Germany (DE) |
| Freie Universitaet Berlin, Berlin, Germany (DE) |
| UNIVERSITATEA-DE-MEDICINA-SI-FARMACIE-TIMISOARA, Timisoara, Romania (RO) |
| UNIVERSITIUTARAMALAYSIA-TMNET, Alor Star, Malaysia (MY) |
| Universite de Moncton, Extension, Canada (CA) |
| Universite du Quebec a Montreal, Montreal, Canada (CA) |
| Universite du Quebec, None, Canada (CA) |
| WENZHOU-UNIVERITY, Wenzhou, China (CN) |
| Al Sabah Universal Group, None, Kuwait (KW) |
| Universite du Quebec a Trois-Rivieres, Trois-rivičres, Canada (CA) |
| Universo Online S.A. (5870), None, Brazil (BR) |
| Universite de Sherbrooke, Sherbrooke, Canada (CA) |
| Universo Online S.A., None, Brazil (BR) |
| Sistema Universitario Ana G. Mendez, , () |
| NANJING-AVIGATION-UNIVESITY, Nanjing, China (CN) |
| CORPORACION UNIVERSITARIA DE IBAGUE, , () |
| UNIVERSITATEA-POLITEHNICA-TIMISOARA, Timisoara, Romania (RO) |
| Tula_Ped_Univer, , () |
| Hawaii Dept. of Education, Honolulu HI, United States (US) |
| San Mateo County Office of Education, Redwood City CA, United States (US) |
| Kentucky Department of Education, Frankfort KY, United States (US) |
| Maine Libraries/Dept. of Education, Bangor ME, United States (US) |
| Education Networks of America, Nashville TN, United States (US) |
| Indiana Department of Education, Indianapolis IN, United States (US) |
| Stanislaus County Office of Education, Modesto CA, United States (US) |
| Kings County Office of Education, Traver CA, United States (US) |
| Indiana Department of Education, Bloomfield IN, United States (US) |
| YANCHENG-EDUCATION-BUREAU, Yancheng, China (CN) |
| Metropolitan Educational Council, Lithopolis OH, United States (US) |
| North Carolina Research and Education Network, Winston Salem NC, United States (US) |
| Utah Education Network, Salt Lake City UT, United States (US) |
| Alameda County Office of Education, Hayward CA, United States (US) |
| Merrimack Education Center, Somerville MA, United States (US) |
| CATHOLICEDUCATION-CC-AU, Wollongong, Australia (AU) |
| Tri-Rivers Educational Computer Association, Marion OH, United States (US) |
| Massachusetts Higher Education Computer Network, Wilmington MA, United States (US) |
| Virgin Islands Department of Education, , () |
| Northeast Ohio Network for Education Technology, Hudson OH, United States (US) |
| The Halton Board of Education, Burlington, Canada (CA) |
| Kenya Education Network, None, Kenya (KE) |
| Education Service Center, Austin TX, United States (US) |
| BRADFORD-EDUCATION-CENTER, Esher, United Kingdom (GB) |
| New Brunswick Department of Education, Fredericton, Canada (CA) |
| Sacramento County Office of Education, Sacramento CA, United States (US) |
| WV Department of Education, Charleston WV, United States (US) |
| North Carolina Research and Education Network, Chapel Hill NC, United States (US) |
| Education Service Center, Region 2, Corpus Christi TX, United States (US) |
| Education Service Center Region 12, Woodway TX, United States (US) |
| Utah Education Network, Lehi UT, United States (US) |
| Region 16 Education Service Center, Amarillo TX, United States (US) |
| Contra Costa County Office of Education, Pleasant Hill CA, United States (US) |
| Canadian Department of Education, Halifax, Canada (CA) |
| Santa Clara County Office of Education, San Jose CA, United States (US) |
| North Carolina Research and Education Network, Durham NC, United States (US) |
| Bureau of Indian Education, Washington DC, United States (US) |
| Miami Valley Educational Computer Association, Yellow Springs OH, United States (US) |
| Education and Research Consortium of the Western Carolinas, Black Mountain NC, United States (US) |
| Education Service Center Region XI, Fort Worth TX, United States (US) |
| Oregon Public Education Network, Marylhurst OR, United States (US) |
| Georgian Research and Educational Networking Association (GRENA), Tbilisi, Georgia (GE) |
| Regional Educational Media Center, Hancock MI, United States (US) |
| Mississippi Dept. of Education, Vardaman MS, United States (US) |
| LUQIAO-EDUCATION-BUREAU, Taizhou, China (CN) |
| San Diego County Office of Education, Escondido CA, United States (US) |
| FUKUOKAEDUCATIONCENTER, None, Japan (JP) |
| education-and-culture, Nicosia, Cyprus (CY) |
| Middle Michigan Network for Educational Telecommunications, Ithaca MI, United States (US) |
| Region 5 Education Service Center, Beaumont TX, United States (US) |
| EDUCATIONCENTRETRALEE, Dublin, Ireland (IE) |
| West Virginia Network for Educational Telecomputing, Morgantown WV, United States (US) |
| Santa Barbara County Education Office, Santa Barbara CA, United States (US) |
| Central Texas Education Network (CTEN), Mexia TX, United States (US) |
| Saskatoon Board of Education, Saskatoon, Canada (CA) |
| Northeastern Educational Intermediate Unit 19, Archbald PA, United States (US) |
| Calgary Board of Education, Calgary, Canada (CA) |
| Rhode Island Network for Educ. Technology, North Kingstown RI, United States (US) |
| Education Service Center, Region 17, Lubbock TX, United States (US) |
| WENZHOU-LUCHENG-EDUCATION-BUREAU, Wenzhou, China (CN) |
| Region IV Education Service Center, Houston TX, United States (US) |
| Education Service Center Region XV, San Angelo TX, United States (US) |
| CARRICKEDUCATIONCENTRE, Portarlington, Ireland (IE) |
| Huron County Board of Education, Clinton, Canada (CA) |
| DRUMCONDRAEDUCATIONCENTRE, Dublin, Ireland (IE) |
| Massachusetts Higher Education Computer Network, Tewksbury MA, United States (US) |
| UNIAO BRASILEIRA DE EDUCACAO E ENSINO (22134), Rio De Janeiro, Brazil (BR) |
| Uniăo Sul Brasileira de Educaçăo e Ensino (14808), None, Brazil (BR) |
| ABASE - ALIACA BRASIL ASSIST. SOC. E EDUCACIONAL (8637), None, Brazil (BR) |
| UNIĂO BRASILIENSE DE EDUCAÇĂO E CULTURA (19116), Brasília, Brazil (BR) |
| Saitama Prefectural Education Bureau, None, Japan (JP) |
| The Educational Network of the Hokkaido Board of Education, None, Japan (JP) |
| Sagamihara City Board of Education Network, Sagamihara, Japan (JP) |
| North Carolina Research and Education Network NCREN-CIDR3, Durham NC, United States (US) |
| New Jersey Higher Education Network NJEDGE, Newark NJ, United States (US) |
| Education Service Center Region 10 EDNET10, Richardson TX, United States (US) |
| North Carolina Research and Education Network NCREN-B26, Durham NC, United States (US) |
| Alameda County Office of Education ALAMEDA-BLK2, Hayward CA, United States (US) |
| Indiana Higher Education Telecommunication System ILIGHT-NET-199-8, Anderson IN, United States (US) |
| North Carolina Research and Education Network NCREN-B16, Cary NC, United States (US) |
| Indiana Higher Education Telecommunication System ILIGHT-NET-157-91, Indianapolis IN, United States (US) |
| North Carolina Research and Education Network NETBLK-CONCERT-CIDR1, Durham NC, United States (US) |
| Los Angeles County Office of Education NET-LACOE, Glendora CA, United States (US) |
| Education Service Center Region 20 REGION-20-NETWORK-OPERATION-CENTER, San Antonio TX, United States (US) |
| ABASE - ALIACA BRASIL ASSIST. SOC. E EDUCACIONAL, None, Brazil (BR) |
| The Ontario Educational Communications Authority, Brampton, Canada (CA) |
| CENTRO FEDERAL DE EDUCACAO TECNOLOGICA DA BAHIA, Salvador, Brazil (BR) |
| Los Angeles County Office of Education, Downey CA, United States (US) |
| Cenect - Centro Integr. de Educ., Cięncia e Tecnol, None, Brazil (BR) |
| Merrimack Education Center, Newton Center MA, United States (US) |
| Linn-Benton Education Service District, Albany OR, United States (US) |
| Region 9 Education Service Center, Wichita Falls TX, United States (US) |
| FR-CENTRE-DE-REEDUCATION, Nanterre, France (FR) |
| Georgian Research and Educational Networking Association (GRENA), , () |
| Education Bradford, Bradford, United Kingdom (GB) |
| FR-LB_INTERNET-ASSOCIATION-EDUCATION-ANGLAISE, Paris, France (FR) |
| Windsor Board of Education, Essex, Canada (CA) |
| Career Education Corporation, Schaumburg IL, United States (US) |
| Aichi Prefectual Board of Education, None, Japan (JP) |
| Centennial Board of Cooperative Educational Services CBOCES, , () |
| GV/WFL BOCES Educational TechnologyService, Rochester NY, United States (US) |
| Celtel Kenya Ltd, None, Kenya (KE) |
| Africa Online Kenya, None, Kenya (KE) |
| Cumberland Technologies International, York PA, United States (US) |
| National Library of Medicine, Bethesda MD, United States (US) |
| Golden Lines International Communication Services Ltd., Netanya, Israel (IL) |
| SONATEL Societe Nationale Des Telecommunications Du Senegal, , () |
| Golden Lines International Communication Services Ltd., Gedera, Israel (IL) |
| Golden Lines International Communication Services Ltd., None, Israel (IL) |
| Oak Ridge National Laboratory, Knoxville TN, United States (US) |
| Stentor National Integrated Communications Network, Surrey, Canada (CA) |
| Stentor National Integrated Communications Network, None, Canada (CA) |
| Stentor National Integrated Communications Network, Oromocto, Canada (CA) |
| Utransit International Carrier Limited, London, United Kingdom (GB) |
| SITA-Societe Internationale de Telecommunications Aeronautiques, None, Europe (EU) |
| Celestica International Inc, Toronto, Canada (CA) |
| YUnet International, Beograd, Serbia (RS) |
| Fidelity Communication International Inc., Lebanon MO, United States (US) |
| Sandia National Laboratories, Albuquerque NM, United States (US) |
| International Computer Company, Ltd., Jeddah, Saudi Arabia (SA) |
| Honeywell International Inc., Morristown NJ, United States (US) |
| ONATEL (Office National des Telecommunications, PTT), , () |
| Brookhaven National Laboratory, Upton NY, United States (US) |
| Stentor National Integrated Communications Network, Stephenville, Canada (CA) |
| Stentor National Integrated Communications Network, Halifax, Canada (CA) |
| MCLARENINTERNATIONAL-UK, Woking, United Kingdom (GB) |
| Stentor National Integrated Communications Network, Saint John, Canada (CA) |
| Hosting Solutions International, Inc., Saint Louis MO, United States (US) |
| NewCom International, Inc., Miami FL, United States (US) |
| NATIONAL BANK OF GREECE, Attikí, Greece (GR) |
| National Information Center, Amman, Jordan (JO) |
| Golden Lines International Communication Services Ltd., Bat Yam, Israel (IL) |
| Computer Associates International, Islandia NY, United States (US) |
| Cumberland Technologies International, Gettysburg PA, United States (US) |
| Bezeq International-Ltd, None, Israel (IL) |
| Jacobi International Inc., Miami FL, United States (US) |
| Zajil International Telecom Company W.L.L., None, Kuwait (KW) |
| Cactus International, Inc., Moscow ID, United States (US) |
| Golden Lines International Communication Services Ltd., Ramat Hasharon, Israel (IL) |
| Fidelity Communication International Inc., Norwood MO, United States (US) |
| VISA INTERNATIONAL, San Francisco CA, United States (US) |
| SONATEL Societe Nationale Des Telecommunications Du Senegal, None, Senegal (SN) |
| National Climatic Data Center, Asheville NC, United States (US) |
| Golden Lines International Communication Services Ltd., Ramat Gan, Israel (IL) |
| Shell Services International, Inc., Houston TX, United States (US) |
| Nomura International plc., London, United Kingdom (GB) |
| Real International Business Corp., London, United Kingdom (GB) |
| Rockwell International Corporation, Marion IA, United States (US) |
| Fidelity Communication International Inc., Gerald MO, United States (US) |
| Stentor National Integrated Communications Network, Charlottetown, Canada (CA) |
| National Center for Supercomputing Applications, Champaign IL, United States (US) |
| NationalNet, Inc., Atlanta GA, United States (US) |
| Lexmark International Inc., Lexington KY, United States (US) |
| Thomas Jefferson National Accelerator Facility, Newport News VA, United States (US) |
| Fidelity National Financial Inc., Jacksonville FL, United States (US) |
| Flextronics International USA , Inc., Charlotte NC, United States (US) |
| ASTRAL-B-NATIONAL-LINKS, Bucharest, Romania (RO) |
| Fidelity Communication International Inc., Springfield MO, United States (US) |
| Tucows International, Toronto, Canada (CA) |
| National Film Board of Canada, Montreal, Canada (CA) |
| LION-ELECTRONICS-INTERNATIONAL-POLCH-NET2, Polch, Germany (DE) |
| Robert Half International, Inc., Pleasanton CA, United States (US) |
| Canadian National Railway Co., Montreal, Canada (CA) |
| National Computer Security Center, None MD, United States (US) |
| National Research Council of Canada, Ottawa, Canada (CA) |
| National Instruments Corporation, Austin TX, United States (US) |
| National Park Service, Denver CO, United States (US) |
| KIRKLAND-AND-ELLIS-INTERNATIONAL, Kirkland, United Kingdom (GB) |
| International System Development, None, Japan (JP) |
| Americable International, None, Japan (JP) |
| City and County of Denver - Denver International Airport NETBLK-DIA-CBLK, Aurora CO, United States (US) |
| National Weather Service Eastern Region Headquarters NETBLK-WER-NOAA, Bohemia NY, United States (US) |
| Karib Cable KARIB-CABLE-KELCOM-INTERNATIONAL, Kingstown, Saint Vincent and the Grenadines (VC) |
| NationalNet, Inc. NATIONALNET-2, , () |
| TowardEX Technologies International, Inc. TWDX-NETBLK-ARIN-1, Acton MA, United States (US) |
| Beta-International, , () |
| SLAC National Accelerator Laboratory, Sunnyvale CA, United States (US) |
| Fidelity Communication International Inc., , () |
| Pacific Northwest National Laboratory, Richland WA, United States (US) |
| PTP-NATIONAL, , () |
| Hibernia National Bank, New Orleans LA, United States (US) |
| Rockwell International Corporation, Milwaukee WI, United States (US) |
| INFORMATION SERVICES INTERNATIONAL-DENTSU, LTD, None, Japan (JP) |
| Hosting Solutions International, Inc., , () |
| National Marrow Donor Program, Minneapolis MN, United States (US) |
| Dolphin International Inc., None, Japan (JP) |
| International Monetary Fund, Chevy Chase MD, United States (US) |
| JSC "National multiservice networks", Tyumen, Russian Federation (RU) |
| Ohio Public Library Information Network (OPLIN), Columbus OH, United States (US) |
| BRITISH-LIBRARY, London, United Kingdom (GB) |
| Toronto Public Library, Toronto, Canada (CA) |
| Seattle Public Library, Seattle WA, United States (US) |
| Library, Nicosia, Cyprus (CY) |
| SOFTLIBRARY-ES-NET, Madrid, Spain (ES) |
| Queens Borough Public Library, Jamaica NY, United States (US) |
| King County Library System, Issaquah WA, United States (US) |
| Brownsville Public Library System, Brownsville TX, United States (US) |
| London Public Library, London, Canada (CA) |
| Vancouver Public Library, Vancouver, Canada (CA) |
| Toronto Public Library Borad, Toronto, Canada (CA) |
| Hamilton Public Library, Hamilton, Canada (CA) |
| City of Philadelphia, Philadelphia PA, United States (US) |
| City of Toronto, Toronto, Canada (CA) |
| City of Jacksonville, Florida, Jacksonville FL, United States (US) |
| The City of Edmonton, Edmonton, Canada (CA) |
| CITY OF SCOTTSBURG, Scottsburg IN, United States (US) |
| City of High Point, High Point NC, United States (US) |
| City of Pasadena, Pasadena CA, United States (US) |
| City of Thomasville Utilities, Pelham GA, United States (US) |
| City of Bloomington, Bloomington IN, United States (US) |
| City of New York, Brooklyn NY, United States (US) |
| City of Winnipeg, Winnipeg, Canada (CA) |
| CITY OF MADISON, Madison WI, United States (US) |
| City of Pittsburgh, Pittsburgh PA, United States (US) |
| City of Tallahassee, Tallahassee FL, United States (US) |
| Onoda City Office, Onoda, Japan (JP) |
| City of Thomasville Utilities ROSENET-2, Thomasville GA, United States (US) |
| City of Tacoma TACOMA, Tacoma WA, United States (US) |
| CITY OF TIFTON FCN-COT, Tifton GA, United States (US) |
| city of Danville CITY-OF-DANVILLE-AND-PITTSYLVANIA-COUNTY-ISP, Danville VA, United States (US) |
| CITY OF CHASKA CHASKANET, Chaska MN, United States (US) |
| The City of Wadsworth, Ashburn VA, United States (US) |
| City of Spokane, Spokane WA, United States (US) |
| City of North York Parks and Recreation, Markham, Canada (CA) |
| City and County of Honolulu, Honolulu HI, United States (US) |
| County of Riverside, None CA, United States (US) |
| County of San Luis Obispo, San Luis Obispo CA, United States (US) |
| County of Los Angeles, Los Angeles CA, United States (US) |
| ALASKA Department of Transportation and Public Facilities, Juneau AK, United States (US) |
| Kunming-telecom-VIP-customer-department, Yünnan, China (CN) |
| Hostdepartment.com, Union City NJ, United States (US) |
| Department of Social and Health Services, Olympia WA, United States (US) |
| Department of Veterans Affairs, None None, United States (US) |
| Virginia Department of Environmemtal Quality, Richmond VA, United States (US) |
| US Department of the Treasury, Mc Lean VA, United States (US) |
| U.S. Department of Energy, Washington DC, United States (US) |
| Networking Technologies Department, Vienna VA, United States (US) |
| Mississippi, Department of Information Technology Services (ITS), Pelahatchie MS, United States (US) |
| Florida Department of Corrections, Tallahassee FL, United States (US) |
| U.S. Department of Transportation DOTNETA, Washington DC, United States (US) |
| Commonwealth of PA - Department of Public Welfare, Harrisburg PA, United States (US) |
| Saint-Petersburg department of Main Computer and Data Center branch of Russian Railway Company, , () |
| Holyoke Gas & Electric Department HGE-NET, Chicopee MA, United States (US) |
| APPLET-NET, Frýdek-místek, Czech Republic (CZ) |
| Apple Inc., Cupertino CA, United States (US) |
| Facebook, Inc., Palo Alto CA, United States (US) |
| Facebook, Inc., Bloomington IN, United States (US) |
| AVIATORS-NET, Chiswell, United Kingdom (GB) |
| PAVIA NETWORK SPA, Pavia, Italy (IT) |
| Municipalidad de Rivadavia, Buenos Aires, Argentina (AR) |
| The New York Times, New York NY, United States (US) |
| RCN NEW YORK COMMUNICATIONS, LLC, New York NY, United States (US) |
| New York Connect, New York NY, United States (US) |
| The New York Internet Company, New York NY, United States (US) |
| Watchtower Bible and Tract Society of New York, Inc., Brooklyn NY, United States (US) |
| NANJING-PROVICE-PUBLICITY-DEPT, Beijing, China (CN) |
| ISKRATELECOM-PUBLIC-POOL1, Iskra, Russian Federation (RU) |
| Branch in Mordovian Republic OJSC "VolgaTelecom", Saransk, Russian Federation (RU) |
| M1BPUBLICNETWORK, Fairport NY, United States (US) |
| PUBLIC-77-15, Moscow, Russian Federation (RU) |
| Republican Association BELTELECOM, , () |
| Uprava za zajednicke poslove republickih organa, Beograd, Serbia (RS) |
| DATAGRAMA-CUSTOMERS-PUBLIC, Palma, Spain (ES) |
| Republican Association BELTELECOM, Brest, Belarus (BY) |
| GOTENBURG-PUBLIC, Gothenburg, Sweden (SE) |
| TaiwanPublication-TW, Taipei, Taiwan (TW) |
| GEORGIA PUBLIC WEB, INC., Atlanta GA, United States (US) |
| Republican Association BELTELECOM, Minsk, Belarus (BY) |
| Panix Public Access Internet, New York NY, United States (US) |
| Spartanburg County Public Services, Spartanburg SC, United States (US) |
| Public Telecommunication Corporation, , () |
| PSZAF-PUBLIC, Budapest, Hungary (HU) |
| UPC Ceska Republica, a.s., , () |
| Public Works and Government Services Canada, None, Canada (CA) |
| FR-ETABLISSEMENT-PUBLIC-SANTE-MENTALE, Paris, France (FR) |
| Secretaria de Funcion Publica, Mexico, Mexico (MX) |
| KOPINT-PUBLIC, Budapest, Hungary (HU) |
| Vodafone Czech Republic a.s., Prague, Czech Republic (CZ) |
| Zenith Electronics Corporation, Lincolnshire IL, United States (US) |
| ZAO "Electro-Com Don", Sviridov, Russian Federation (RU) |
| TRANSELECTRICA, Bucharest, Romania (RO) |
| Electronic Arts, Inc., Redwood City CA, United States (US) |
| SHREWSBURY ELECTRIC & COMMUNITY CABLE, Shrewsbury MA, United States (US) |
| Hurricane Electric, Inc., Fremont CA, United States (US) |
| 754th Electronic Systems Group, Dayton OH, United States (US) |
| Tyco Electronics Corporation, Harrisburg PA, United States (US) |
| CJSC "Electro-com Ryazan", , () |
| 754th Electronic Systems Group, Warner Robins GA, United States (US) |
| ELECTROPUTERE, Craiova, Romania (RO) |
| General Electric Company, West Chester OH, United States (US) |
| ZAO ElectronTelecom, Saint Petersburg, Russian Federation (RU) |
| 754th Electronic Systems Group, Arlington VA, United States (US) |
| 754th Electronic Systems Group, Hanscom Afb MA, United States (US) |
| Ameritech Electronic Commerce, Plano TX, United States (US) |
| Rochester Gas and Electric Corporation, Rochester NY, United States (US) |
| 754th Electronic Systems Group, Kirtland Afb NM, United States (US) |
| CW-ELECTRONICGROUP-NET, Barcelona, Spain (ES) |
| SHREWSBURY ELECTRIC & COMMUNITY CABLE, Bedford MA, United States (US) |
| 754th Electronic Systems Group, Andrews Air Force Base MD, United States (US) |
| CATENA-MICROELECTRONICS-NET1-DEL-NL, Delft, Netherlands (NL) |
| 754th Electronic Systems Group, Montgomery AL, United States (US) |
| 754th Electronic Systems Group, Sheppard Afb TX, United States (US) |
| Informational Techlologies and Electronic Communications LLC, Moscow, Russian Federation (RU) |
| 754th Electronic Systems Group, Mcchord Afb WA, United States (US) |
| GEJIU-ELECTRIC-POWER-BUREAU, Gejiu, China (CN) |
| Sharp Electronics (Europe) GmbH, Hamburg, Germany (DE) |
| MATROX ELECTRONIC SYSTEMS LTD, Derval, Canada (CA) |
| 754th Electronic Systems Group, Goodfellow Afb TX, United States (US) |
| 754th Electronic Systems Group, San Antonio TX, United States (US) |
| BE-ELECTRABEL-NET2, Brussels, Belgium (BE) |
| Equifax - Electronic Commerce, Atlanta GA, United States (US) |
| 754th Electronic Systems Group, Charleston Afb SC, United States (US) |
| 754th Electronic Systems Group, Ellsworth Afb SD, United States (US) |
| Thermo-Electron, Eschborn, Germany (DE) |
| Hurricane Electric, Inc., Santa Clara CA, United States (US) |
| Matsushita Electric Works Infomation Systems Co.,Ltd., None, Japan (JP) |
| NISSHO ELECTRONICS CORPORATION, None, Japan (JP) |
| Hurricane Electric, Inc. HURRICANE-9, Fremont CA, United States (US) |
| Hurricane Electric, Inc. HURRICANE-4, San Jose CA, United States (US) |
| Hurricane Electric, Inc. HURRICANE-7, Fremont CA, United States (US) |
| SHREWSBURY ELECTRIC & COMMUNITY CABLE SHREWS-NET2, Shrewsbury MA, United States (US) |
| Hurricane Electric, Inc. HURRICANE-1, Fremont CA, United States (US) |
| Ameritech Electronic Commerce AADSNET-CIDR, Plano TX, United States (US) |
| General Electric Company GE-NET1A, Fairfield CT, United States (US) |
| Basin Electric Power Coop NETBLK-BEPC-2, Centerville SD, United States (US) |
| Instituto Costarricense de Electricidad y Telecom., San José, Costa Rica (CR) |
| 754th Electronic Systems Group, Fort Walton Beach FL, United States (US) |
| Emerson Electric Co., Schaumburg IL, United States (US) |
| 754th Electronic Systems Group, Dyess Afb TX, United States (US) |
| Selectronics Corp., , () |
| Sharp Electronics Corporation, Mahwah NJ, United States (US) |
| General Electric Company, Clifton Park NY, United States (US) |
| Philadelphia Electric Company, Philadelphia PA, United States (US) |
| Cooperativa Electrica de Tornquist LTDA, , () |
| Hurricane Electric, Inc. HURRICANE-10, , () |
| 754th Electronic Systems Group, Barksdale Afb LA, United States (US) |
| QUANTUM-IE, Kildare, Ireland (IE) |
| Equant, Inc., Herndon VA, United States (US) |
| Equant, Inc. EQUANT-BLK6, Miami FL, United States (US) |
| Equant, Inc. EQUANT-BLK2, Reston VA, United States (US) |
| Equant, Inc. EQUANT-BLK8, Santiago, Chile (CL) |
| aQuantive Inc., Seattle WA, United States (US) |
| Rackspace.com, Ltd., San Antonio TX, United States (US) |
| NETSPACE1-AP, Ringwood, Australia (AU) |
| Rackspace.com, Ltd., Saint George UT, United States (US) |
| NETSPACE5-AP, Northcote, Australia (AU) |
| NETSPACE2-AP, Camberwell, Australia (AU) |
| SpaceWeb JSC, Saint Petersburg, Russian Federation (RU) |
| NETSPACE6-AP, None, Australia (AU) |
| MEGASPACE, Landau, Germany (DE) |
| Megaspace Internet Services GmbH, Landau, Germany (DE) |
| SpaceNet AG, Munich, Germany (DE) |
| RU-SPACENET-VPN, Moscow, Russian Federation (RU) |
| ITT Aerospace/Communications Division, Fort Wayne IN, United States (US) |
| RSPC-UK-RACKSPACE-INTERNAL, None, United Kingdom (GB) |
| Rackspace.com, Ltd., Seattle WA, United States (US) |
| Rackspace.com, Ltd., Portland OR, United States (US) |
| United Space Alliance Co., Houston TX, United States (US) |
| Rackspace.com, Ltd., Decatur GA, United States (US) |
| UK-RACKSPACE, None, United Kingdom (GB) |
| ESERVER SPACE INC., Des Plaines IL, United States (US) |
| Spacenet, Inc., None None, United States (US) |
| Honeywell Space Systems Division, Clearwater FL, United States (US) |
| Rackspace.com, Ltd. RSPC-NET-4, Belleville IL, United States (US) |
| Rackspace.com, Ltd. RSCP-NET-4, , () |
| Rackspace Hosting RSCP-NET-4, , () |
| DirectSpace Networks, LLC. DIRECTSPACE, Amherst NH, United States (US) |
| SPACENETINDIA-IN, None, Australia (AU) |
| WEBSPACE-VERKAUF-NET, None, Lebanon (LB) |
| Rackspace Hosting, Tulsa OK, United States (US) |
| Rackspace.com, , () |
| SAERONET-KR, None, Korea, Republic of (KR) |
| RU-AEROFLOT-SVO2, Moscow, Russian Federation (RU) |
| AEROSERVICESSOCIETACONSORTILE, Ciampino, Italy (IT) |
| The Aero Group, Inc., Lena IL, United States (US) |
| SAERONET-KR, None, Australia (AU) |
| Aeroflex Incorporated, Plainview NY, United States (US) |
| SAERONET-KR, Sangju, Korea, Republic of (KR) |
| Egyesult Magyar Kabeltelevizio Ltd, , () |
| HELSINKI-TELEVISIO-OY-24, Helsinki, Finland (FI) |
| NORTHLAND CABLE TELEVISION INC., Toccoa GA, United States (US) |
| HELSINKI-TELEVISIO-OY-16, Helsinki, Finland (FI) |
| HELSINKI-TELEVISIO-OY-23, Espoo, Finland (FI) |
| TELEVORK-CDMA, Tallinn, Estonia (EE) |
| Minsk Television Information Networks (CableTV, ISP), Minsk, Belarus (BY) |
| Ellijay Community Television, Epworth GA, United States (US) |
| HELSINKI-TELEVISIO-OY-35, Helsinki, Finland (FI) |
| Kablovska Televizija HS d.o.o Sarajevo, Sarajevo, Bosnia and Herzegovina (BA) |
| HELSINKI-TELEVISIO-OY-22, Espoo, Finland (FI) |
| HELSINKI-TELEVISIO-OY-25, Helsinki, Finland (FI) |
| HELSINKI-TELEVISIO-OY-21, Helsinki, Finland (FI) |
| SW-Television-OY-Welho-37, Helsinki, Finland (FI) |
| HELSINKI-TELEVISIO-OY-31, Helsinki, Finland (FI) |
| NORTHLAND CABLE TELEVISION INC., Northfield OH, United States (US) |
| HELSINKI-TELEVISIO-OY-34, Helsinki, Finland (FI) |
| HELSINKI-TELEVISIO-OY-33, Helsinki, Finland (FI) |
| HELSINKI-TELEVISIO-OY-18, Helsinki, Finland (FI) |
| televisioneighteen1227-mum, Bombay, India (IN) |
| HELSINKI-TELEVISIO-OY-15, Helsinki, Finland (FI) |
| Hearst-Argyle Television, Inc., New York NY, United States (US) |
| HELSINKI-TELEVISIO-OY-26, Helsinki, Finland (FI) |
| TELEVORK-NET, Tallinn, Estonia (EE) |
| HELSINKI-TELEVISIO-OY-32, Helsinki, Finland (FI) |
| Television Internacional S.A. de C.V., Monterrey, Mexico (MX) |
| Shinsyu Cable Television Co., Ltd., None, Japan (JP) |
| IGAUENO CABLE TELEVISION CO.,LTD, None, Japan (JP) |
| SOUTH TOKYO CABLETELEVISION, Tokyo, Japan (JP) |
| Sasebo Cable Television, None, Japan (JP) |
| BTV Cable television, None, Japan (JP) |
| CABLE TELEVISION SAIKI CO. LTD, Saiki, Japan (JP) |
| CABLE TELEVISION TOYAMA INCORPORETED, Toyama, Japan (JP) |
| TEPCO CABLE TELEVISION Inc., None, Japan (JP) |
| Antietam Cable Television, Inc ANTIETAM-BLK-III, Williamsport MD, United States (US) |
| NORTHLAND CABLE TELEVISION INC. NCTV1, Clemson SC, United States (US) |
| Amnet Television, San José, Costa Rica (CR) |
| NORTHLAND CABLE TELEVISION INC. NCTV1, Tyler TX, United States (US) |
| HELSINKI-TELEVISIO-OY-30, Helsinki, Finland (FI) |
| SW-Television-OY-Welho-38, Helsinki, Finland (FI) |
| HELSINKI-TELEVISIO-OY-28, Helsinki, Finland (FI) |
| CABLE TELEVISION ADACHI CORP., None, Japan (JP) |
| HELSINKI-TELEVISIO-OY-19, Helsinki, Finland (FI) |
| Amnet Television, , () |
| SANKT-PETERBURGSKOE KABELNOE TELEVIDENIE JSC, , () |
| TELEVIDEONET, , () |
| HELSINKI-TELEVISIO-OY-27, Helsinki, Finland (FI) |
| SW-Television-OY-Welho-39, Helsinki, Finland (FI) |
| ZAO Astrakhan Digital Television, , () |
| Antietam Cable Television, Inc ANTIETAM-BLK-V, Hagerstown MD, United States (US) |
| Technicolor, Inc., Burbank CA, United States (US) |
| Technical Centre Radio Systems Ltd., Sumy, Ukraine (UA) |
| South Winnipeg Technical Centre, Winnipeg, Canada (CA) |
| OPTUSSATELLITE, Belrose, Australia (AU) |
| Horizon Satellite Services FZ LLC, None, Satellite Provider (A2) |
| New Skies Satellites, NV, Dhaka, Bangladesh (BD) |
| Satellite Ltd, Kremenchug, Ukraine (UA) |
| SATELLITE-TV-SERVICES, None, Russian Federation (RU) |
| New Skies Satellites, Inc., None, Satellite Provider (A2) |
| Satellite Ltd, Brussels, Belgium (BE) |
| Satellite Ltd, Leuven, Belgium (BE) |
| Satellite Communication Systems, Inc. SCSI, None, Satellite Provider (A2) |
| Skylinks Satellite Communications Limited, , () |
| IBM, Porto, Portugal (PT) |
| IBMGlobel2059-blr, Bangalore, India (IN) |
| IBM Corporation, Somers NY, United States (US) |
| IBM Corporation, Yorktown Heights NY, United States (US) |
| IBM, Durham NC, United States (US) |
| IBM, Austin TX, United States (US) |
| FASTWEB-IBM_ITALIA, Sesto San Giovanni, Italy (IT) |
| Colorado Government TechnologyServices, Jefferson CO, United States (US) |
| GOV-SP-J, Jedrzejow, Poland (PL) |
| LZKC-GOV-LV, Riga, Latvia (LV) |
| CPIP-GOVERNMENT-FIBER, Beijing, China (CN) |
| Office of the Government of SR, None, Slovakia (SK) |
| Arlington County Government, Arlington VA, United States (US) |
| CYPRUS-GOVERNMENT, Limassol, Cyprus (CY) |
| EGOV, Dublin, Ireland (IE) |
| Government of the District of Columbia, Washington DC, United States (US) |
| Gouvernement du Quebec (Government of Quebec), Quebec, Canada (CA) |
| HOOGOVENS, Ijmuiden, Netherlands (NL) |
| GTE Government Systems DSSO, El Segundo CA, United States (US) |
| ZIGONG-SCINFO-GOV, Zigong, China (CN) |
| GTIS NETBLK-CDAGOVN-C, Ottawa, Canada (CA) |
| Hayes E-Government Resources HCSN, Honeoye Falls NY, United States (US) |
| Torgovij Dom Asteis Ltd., Milan, Italy (IT) |
| FASTWEB-ENGINEERING_INGEGNERIA_INFORMATICA, Rome, Italy (IT) |
| SGMENGINEERINGSRL, San Mariano, Italy (IT) |
| VALUE-ENGINEERING, Plzen, Czech Republic (CZ) |
| ENGINEERING.IT S.p.A., Pont, Italy (IT) |
| SHELLWARE-ENGINEERING-LTD, Camberley, United Kingdom (GB) |
| Teledyne Brown Engineering, Huntsville AL, United States (US) |
| FASTWEB-ENGINEERING_INGEGNERIA_INFORMATICA, Palermo, Italy (IT) |
| Ecole des Hautes Etudes Commerciales (HEC), Montreal, Canada (CA) |
| Ecole Polytechnique de Montreal, Montreal, Canada (CA) |
| Ecole de technologie superieure, Montreal, Canada (CA) |
| STOKECOLL-1, Stoke-on-trent, United Kingdom (GB) |
| CABLECOLOR S.A., Tegucigalpa, Honduras (HN) |
| THERUNTIMECOLLECTIVE-4D, , () |
| Microsoft Corp, None None, United States (US) |
| Microsoft Corp, Bellevue WA, United States (US) |
| Microsoft, Beijing, China (CN) |
| Microsoft Corporation, Temecula CA, United States (US) |
| Hewlett-Packard Company, None None, United States (US) |
| Hewlett-Packard Company, Palo Alto CA, United States (US) |
| Hewlett-Packard Company HP-BNETS1, Palo Alto CA, United States (US) |
| Hewlett-Packard Labs, MS 2L-3 HP-LABS, Palo Alto CA, United States (US) |
| Hewlett-Packard Company HP-BNETS2, Vancouver, Canada (CA) |
| Data Research Associates, Inc., Saint Louis MO, United States (US) |
| Wyeth-Ayerst Research, Malvern PA, United States (US) |
| Research In Motion Inc., Waterloo, Canada (CA) |
| Wolfram Research, Inc., Champaign IL, United States (US) |
| Bell-Northern Research, Ottawa, Canada (CA) |
| Telecommunications Research Labs., Winnipeg, Canada (CA) |
| Nielsen Media Research Inc., Oldsmar FL, United States (US) |
| Research In Motion Limited, Waterloo, Canada (CA) |
| Defense Research Establishment DRE-LAN2, Ottawa, Canada (CA) |
| United Technologies Research Center NETBLK-UTRC, Newington CT, United States (US) |
| Agricultural Research Council, Pretoria, South Africa (ZA) |
| Defence Research Establishment-Ottawa, Ottawa, Canada (CA) |
| Research In Motion Limited, Jaffrey NH, United States (US) |
| Equatorial Research & Marketing Corp., , () |
| Greek Research and Technology Network S.A, Athens, Greece (GR) |
| Abbott Laboratories, North Chicago IL, United States (US) |
| AT&T Bell Laboratories, San Jose CA, United States (US) |
| IDEXX LABORATORIES, INC., West Palm Beach FL, United States (US) |
| Cold Spring Harbor Laboratory, Greenlawn NY, United States (US) |
| Laboratorios Clinicos Achs Arauco Salud S.A., Santiago, Chile (CL) |
| Lawrence Livermore Laboratory, Pleasanton CA, United States (US) |
| Northrop Grumman Corp., Bethpage NY, United States (US) |
| RAYTHEON, High Wycombe, United Kingdom (GB) |
| Raytheon Company, Executive Office, Lexington MA, United States (US) |
| Tennessee Board of Regents, Ridgetop TN, United States (US) |
| Hollywood Interactive, Inc., Los Angeles CA, United States (US) |
| arachne-labs, Praha, Czech Republic (CZ) |
| DE-DIGITALLABS-03, None, Germany (DE) |
| TELLABS Operations, Inc., Bolingbrook IL, United States (US) |
| MESSAGELABS-PB-AP, None, Australia (AU) |
| Datotel LLC, a NetLabs LLC Company DATOT-ARIN-1, Saint Louis MO, United States (US) |
| Messagelabs Limited, Gloucester, United Kingdom (GB) |
| Topsy Labs, Inc., London, Canada (CA) |
| Cooperativa Trabalho Médico (63730), None, Brazil (BR) |
| Sada Transportes e Armazenagens S.A. (27745), None, Brazil (BR) |
| CONFEDERACAO NACIONAL DO TRANSPORTE (13021), Brasília, Brazil (BR) |
| Virginia Dept. of Transportation NETBLK-VDOT, Richmond VA, United States (US) |
| BG-MEDICOM-BLK2, Sofia, Bulgaria (BG) |
| DGC-MEDICIT-01, Stockholm, Sweden (SE) |
| UNIMED - Cooperativa de Trabalho Medico, Aracaju, Brazil (BR) |
| PROTECAO MEDICA A EMPRESAS LTDA, None, Brazil (BR) |
| BEZEQINT-GAMERS, None, Israel (IL) |
| GAME-SERVICE, Gorkogo, Russian Federation (RU) |
| IPHostingGame-NET, Hanoi, Vietnam (VN) |
| MEGAMEDIA-20001128, Lisboa, Portugal (PT) |
| OUTSOURCINGDISISTEMIDIPAGAMENT, Cagliari, Italy (IT) |
| FASTIT-DE-DUS1-GAMED-SK, None, Germany (DE) |
| NET-GAMESERVERTURKCOM, Istanbul, Turkey (TR) |
| Woods Hole Oceanographic Institution, Woods Hole MA, United States (US) |
| Central telegraph, Moscow, Russian Federation (RU) |
| Institut des communications graphiques du quebec, Montreal, Canada (CA) |
| Mentor Graphics Corporation, San Jose CA, United States (US) |
| Quad/Graphics Inc., Sussex WI, United States (US) |
| Thomas Reprographics AIRBAND1-THOMAS-01, Richardson TX, United States (US) |
| Guyana Telephone & Telegraph Co., Georgetown, Guyana (GY) |
| MIGRAPH, Moscow, Russian Federation (RU) |
| FULL GOSPEL CHIBA CHURCH, Chiba, Japan (JP) |
| United Telekom Austria (UTA), Hard, Austria (AT) |
| Bausch & Lomb, Rochester NY, United States (US) |
| T-Mobile Austria GmbH, Vienna, Austria (AT) |
| Hutchison 3G Austria GmbH, Vienna, Austria (AT) |
| SK-SIVINET-VKPAUSANY, Michalovce, Slovakia (SK) |
| SAUSPA, Polinago, Italy (IT) |
| UPC Austria GmbH, Vienna, Austria (AT) |
| AUSPRIVATE, None, Australia (AU) |
| Fujitsu Australia Ltd., Ryde, Australia (AU) |
| JOTA-GELNHAUSEN-NET, Gelnhausen, Germany (DE) |
| Levi Strauss & Co., San Francisco CA, United States (US) |
| TAL.DE Klaus Internet Service GmbH, Lindlar, Germany (DE) |
| UPC Austria GmbH, Graz, Austria (AT) |
| ATRONIC AUSTRIA, None, Austria (AT) |