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All organizations

71,140 organizations with IPv4 allocations, ranked by IPs held.

Page 25 of 712
# Organization IPs Ranges Country Category
1201 Central Queensland University 66.0K 3 AU Academic
1202 Charles Darwin University 66.0K 3 AU Academic
1203 CHINATELECOM Liaoning Benxi MAN 66.0K 12 CN Isp
1204 CyberCloud Professionals LLC 66.0K 47 US Hosting
1205 DXC Technology Danmark A/S 66.0K 8 DK —
1206 E-Gate Communications Inc. 66.0K 7 CA Isp
1207 East Tennessee State University 66.0K 2 US Academic
1208 EG&G, Inc. 66.0K 39 US —
1209 Florida Institute of Technology 66.0K 3 US Academic
1210 Foundation of Research and Technology Hellas 66.0K 3 GR —
1211 George Mason University 66.0K 3 US Academic
1212 Hellenic Mediterranean University 66.0K 3 GR Academic
1213 Hyonix 66.0K 116 US —
1214 Independence Blue Cross 66.0K 3 US —
1215 Indian Health Service 66.0K 13 US —
1216 Iveco SpA 66.0K 3 IT —
1217 Johns Hopkins University Applied Physics Laboratory 66.0K 3 US Academic
1218 Lund University 66.0K 2 SE Academic
1219 McMaster University 66.0K 3 CA Academic
1220 Memorial Sloan-Kettering Cancer Center 66.0K 3 US —
1221 Miami Dade College 66.0K 3 US Academic
1222 Microchip Technology Inc. 66.0K 3 US —
1223 Middle Tennessee State University 66.0K 2 US Academic
1224 Millersville University of Pennsylvania 66.0K 10 US Academic
1225 Missouri Network Alliance, LLC 66.0K 75 US —
1226 Missouri University of Science and Technology 66.0K 3 US Academic
1227 Nara Institute of Science and Technology, National University Corporation 66.0K 2 JP Academic
1228 National Academy of Sciences 66.0K 3 US Academic
1229 Nicolaus Copernicus University in Torun 66.0K 4 PL Academic
1230 Portland State University 66.0K 2 US Academic
1231 Rhodes-Univ 66.0K 3 ZA —
1232 Ringstad Consulting ENK 66.0K 2 NO —
1233 Sangoma US Inc. 66.0K 50 US —
1234 Shippensburg University 66.0K 2 US Academic
1235 Sir Sandford Fleming College of Applied Arts and Technology 66.0K 3 CA Academic
1236 Southwest Research Institute 66.0K 3 US Academic
1237 St. Johns University, New York 66.0K 3 US Academic
1238 State of Montana 66.0K 3 US Government
1239 Swedbank, AB 66.0K 3 SE —
1240 Texas State University 66.0K 3 US Academic
1241 The MetroHealth System 66.0K 3 US —
1242 The University of Auckland 66.0K 3 NZ Academic
1243 The University of Tasmania 66.0K 3 AU Academic
1244 U.S. National Science Foundation 66.0K 3 US —
1245 University of Calgary 66.0K 3 CA Academic
1246 University of Houston 66.0K 3 US Academic
1247 University of North Texas 66.0K 3 US Academic
1248 University of Rochester 66.0K 3 US Academic
1249 University of Wisconsin - Eau Claire 66.0K 3 US Academic
1250 University of Wisconsin - Milwaukee 66.0K 3 US Academic
1251 Uppsala Kommun 66.0K 3 SE —
1252 Washington State Department of Transportation 66.0K 2 US Government
1253 Alfred University 65.8K 2 US Academic
1254 Allina Health System, Inc. 65.8K 2 US —
1255 ALTICOR INC 65.8K 9 US —
1256 American Family Insurance 65.8K 2 US —
1257 American University 65.8K 2 US Academic
1258 Architect of the Capitol 65.8K 2 US —
1259 Aristotle University of Thessaloniki 65.8K 2 GR Academic
1260 ATM 65.8K 2 DZ —
1261 Bates College 65.8K 2 US Academic
1262 Baylor University 65.8K 2 US Academic
1263 Bedag Informatik AG 65.8K 2 CH —
1264 Bethel University 65.8K 2 US Academic
1265 Brigham Young University 65.8K 2 US Academic
1266 Brown University 65.8K 24 US Academic
1267 C I C E S E 65.8K 2 MX —
1268 Central Piedmont Community College 65.8K 2 US Academic
1269 CFE TELECOMUNICACIONES E INTERNET PARA TODOS 65.8K 2 MX Isp
1270 Chevron Corporation 65.8K 2 US —
1271 Cobb County Government 65.8K 2 US Government
1272 Colorado School of Mines 65.8K 2 US Academic
1273 Corporation for National Research Initiatives 65.8K 2 US —
1274 Dartmouth Hitchcock Medical Center 65.8K 2 US —
1275 Diyixian.com Limited 65.8K 8 HK —
1276 East Carolina University 65.8K 2 US Academic
1277 ELTENET ELTENET 65.8K 2 HU —
1278 Eugene School District 4J 65.8K 2 US Academic
1279 Executive Office Of The President 65.8K 10 US —
1280 Fundacion InnovaT 65.8K 2 AR —
1281 Furman University 65.8K 2 US Academic
1282 Hallmark Cards Inc. 65.8K 2 US —
1283 Institute of Electrical and Electronics Engineers, Inc 65.8K 16 US Academic
1284 Interamerican University of Puerto Rico 65.8K 2 PR Academic
1285 International Telecommunication Union 65.8K 2 CH Isp
1286 Japan Weather Association 65.8K 2 JP —
1287 Kasetsart University, Thailand 65.8K 2 TH Academic
1288 King County Gov 65.8K 2 US Government
1289 Korea Aerospace Research Institute 65.8K 2 KR Academic
1290 Korea Atomic Energy Research Institute 65.8K 2 KR Academic
1291 La Trobe University 65.8K 2 AU Academic
1292 Lafayette College 65.8K 2 US Academic
1293 Lam Research Corporation 65.8K 2 US —
1294 Local Government Information Systems Association 65.8K 2 US Government
1295 Manhattan College 65.8K 2 US Academic
1296 Micron Technology, Inc. 65.8K 2 US —
1297 Morehead State University 65.8K 2 US Academic
1298 New York State Department of Health 65.8K 2 US Government
1299 Newmarket Corporation 65.8K 2 US —
1300 Nexthop AS 65.8K 38 NO —

Related tools & guides

Top ASNs
Autonomous systems ranked by IPv4 address count.
Countries
IPv4 allocation by country.
Categories
ISPs, hosting, government, enterprise and more.
Regional registries
ARIN, RIPE, APNIC, LACNIC, AfriNIC.
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