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72,004 organizations with IPv4 allocations, ranked by IPs held.

Page 25 of 721
# Organization IPs Ranges Country Category
1201 Mie University 66.3K 3 JP Academic
1202 New York City Board of Education 66.3K 3 US —
1203 OAKWOOD HEALTHCARE INC 66.3K 9 US —
1204 ONATI 66.3K 16 PF —
1205 Palm Beach County 66.3K 3 US —
1206 Peace Health 66.3K 4 US —
1207 Pfizer Inc. 66.3K 28 US —
1208 Sooner Technology 66.3K 3 US —
1209 State of Idaho 66.3K 11 US Government
1210 Syracuse University 66.3K 3 US Academic
1211 The Charles Stark Draper Laboratory, Inc. 66.3K 4 US —
1212 The Hospital for Sick Children 66.3K 4 CA —
1213 The University of Northern British Columbia 66.3K 3 CA Academic
1214 Unity Health System 66.3K 12 US —
1215 Universidad Simon Bolivar 66.3K 3 VE —
1216 University of Alabama in Huntsville 66.3K 3 US Academic
1217 Vanderbilt University 66.3K 3 US Academic
1218 AgriBank, FCB 66.0K 3 US —
1219 Alaska Airlines, Inc. 66.0K 16 US —
1220 Altafiber 66.0K 11 US Isp
1221 Blue Cross Blue Shield of Michigan Mutual Insurance 66.0K 11 US —
1222 Bowling Green State University 66.0K 2 US Academic
1223 Cable Television TOYAMA Inc. 66.0K 2 JP Isp
1224 Central Queensland University 66.0K 3 AU Academic
1225 Charles Darwin University 66.0K 3 AU Academic
1226 CHINATELECOM Liaoning Benxi MAN 66.0K 12 CN Isp
1227 CyberCloud Professionals LLC 66.0K 47 US Hosting
1228 DXC Technology Danmark A/S 66.0K 8 DK —
1229 E-Gate Communications Inc. 66.0K 7 CA Isp
1230 East Tennessee State University 66.0K 2 US Academic
1231 EG&G, Inc. 66.0K 40 US —
1232 Executive Office Of The President 66.0K 11 US —
1233 Florida Institute of Technology 66.0K 3 US Academic
1234 Foundation of Research and Technology Hellas 66.0K 3 GR —
1235 George Mason University 66.0K 3 US Academic
1236 Hellenic Mediterranean University 66.0K 3 GR Academic
1237 Independence Blue Cross 66.0K 3 US —
1238 Indian Health Service 66.0K 13 US —
1239 Iveco SpA 66.0K 3 IT —
1240 Johns Hopkins University Applied Physics Laboratory 66.0K 3 US Academic
1241 Lund University 66.0K 2 SE Academic
1242 McMaster University 66.0K 3 CA Academic
1243 Memorial Sloan-Kettering Cancer Center 66.0K 3 US —
1244 Miami Dade College 66.0K 3 US Academic
1245 Microchip Technology Inc. 66.0K 3 US —
1246 Middle Tennessee State University 66.0K 2 US Academic
1247 Millersville University of Pennsylvania 66.0K 10 US Academic
1248 Missouri Network Alliance, LLC 66.0K 75 US —
1249 Missouri University of Science and Technology 66.0K 3 US Academic
1250 Nara Institute of Science and Technology, National University Corporation 66.0K 2 JP Academic
1251 National Academy of Sciences 66.0K 3 US Academic
1252 Nicolaus Copernicus University in Torun 66.0K 4 PL Academic
1253 Portland State University 66.0K 2 US Academic
1254 Rhodes-Univ 66.0K 3 ZA —
1255 Ringstad Consulting ENK 66.0K 2 EU —
1256 Sangoma US Inc. 66.0K 50 US —
1257 Shippensburg University 66.0K 2 US Academic
1258 Sir Sandford Fleming College of Applied Arts and Technology 66.0K 3 CA Academic
1259 Southwest Research Institute 66.0K 3 US Academic
1260 St. Johns University, New York 66.0K 3 US Academic
1261 State of Montana 66.0K 3 US Government
1262 Swedbank, AB 66.0K 3 SE —
1263 Texas State University 66.0K 3 US Academic
1264 The MetroHealth System 66.0K 3 US —
1265 The University of Auckland 66.0K 3 NZ Academic
1266 The University of Tasmania 66.0K 3 AU Academic
1267 U.S. National Science Foundation 66.0K 3 US —
1268 University of Calgary 66.0K 3 CA Academic
1269 University of Houston 66.0K 3 US Academic
1270 University of North Texas 66.0K 3 US Academic
1271 University of Rochester 66.0K 3 US Academic
1272 University of Wisconsin - Eau Claire 66.0K 3 US Academic
1273 University of Wisconsin - Milwaukee 66.0K 3 US Academic
1274 Uppsala Kommun 66.0K 3 SE —
1275 VeriSign Infrastructure & Operations 66.0K 151 US —
1276 Washington State Department of Transportation 66.0K 2 US Government
1277 Alfred University 65.8K 2 US Academic
1278 Allina Health System, Inc. 65.8K 2 US —
1279 ALTICOR INC 65.8K 9 US —
1280 American Family Insurance 65.8K 2 US —
1281 American University 65.8K 2 US Academic
1282 Architect of the Capitol 65.8K 2 US —
1283 Aristotle University of Thessaloniki 65.8K 2 GR Academic
1284 ATM 65.8K 2 DZ —
1285 Bates College 65.8K 2 US Academic
1286 Baylor University 65.8K 2 US Academic
1287 Bedag Informatik AG 65.8K 2 CH —
1288 Bethel University 65.8K 2 US Academic
1289 Brigham Young University 65.8K 2 US Academic
1290 Brown University 65.8K 31 US Academic
1291 C I C E S E 65.8K 7 MX —
1292 Central Piedmont Community College 65.8K 2 US Academic
1293 CFE TELECOMUNICACIONES E INTERNET PARA TODOS 65.8K 2 MX Isp
1294 Chevron Corporation 65.8K 2 US —
1295 Cobb County Government 65.8K 2 US Government
1296 Colorado School of Mines 65.8K 2 US Academic
1297 Corporation for National Research Initiatives 65.8K 2 US —
1298 Dartmouth Hitchcock Medical Center 65.8K 2 US —
1299 Digital Network S.r.l. 65.8K 123 MD —
1300 Diyixian.com Limited 65.8K 8 HK —

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Autonomous systems ranked by IPv4 address count.
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IPv4 allocation by country.
Categories
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Regional registries
ARIN, RIPE, APNIC, LACNIC, AfriNIC.
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