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

Page 7 of 712
# Organization IPs Ranges Country Category
301 Kar-Tel LLC 386.0K 321 KZ Enterprise
302 Aruba S.p.A. 380.4K 121 IT Enterprise
303 Metronet 379.4K 244 US Enterprise
304 Iowa Communications Network 377.9K 86 US Isp
305 UNION BROADBAND NETWORK 377.9K 176 TW Isp
306 Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy 377.6K 185 PL Enterprise
307 University of Texas System 376.3K 79 US Academic
308 Hurricane Electric LLC 374.3K 462 US Enterprise
309 DiGi Telecommunications Sdn. Bhd. 373.8K 7 MY Isp
310 CHINANET Guangdong province network 372.7K 152 CN Isp
311 Ntirety, Inc. 371.5K 142 US Enterprise
312 China Unicom IP network 371.2K 50 CN Isp
313 Beijing Baidu Netcom Science and Technology Co., Ltd. 370.9K 54 CN Enterprise
314 CT-HangZhou-IDC 369.2K 228 CN Enterprise
315 CHINATELECOM Jiangsu province Changzhou 5G network 367.1K 587 CN Mobile
316 TOTAL PLAY TELECOMUNICACIONES SA DE CV 366.8K 584 MX Isp
317 ITEC HANKYU HANSHIN CO.,LTD. 366.3K 52 JP Enterprise
318 Altima Telecom 365.1K 96 CA Isp
319 abcle 362.5K 94 KR Enterprise
320 Quality Technology Services, LLC 362.5K 220 US Enterprise
321 EOLO S.p.A. 361.5K 15 IT Enterprise
322 FDCservers.net 361.5K 498 US Hosting
323 Fundacao para a Ciencia e a Tecnologia, I.P. 360.7K 76 PT Enterprise
324 PlusServer GmbH 360.4K 177 DE Enterprise
325 Cityfibre Limited 359.2K 44 GB Isp
326 Telemach Slovenija d.o.o. 358.7K 59 SI Enterprise
327 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 358.1K 101 DE Enterprise
328 Ningxia West Cloud Data Technology Co.Ltd. 357.4K 32 CN Hosting
329 AIS Fibre 356.1K 52 TH Isp
330 Fastly, Inc. 355.8K 117 US Cdn
331 European Organization for Nuclear Research 354.8K 19 CH Enterprise
332 TBC 354.3K 10 TW Enterprise
333 wilhelm.tel GmbH 354.3K 66 DE Enterprise
334 Avatel Telecom, SA 353.0K 414 ES Isp
335 Distributel Communications Limited 353.0K 39 CA Isp
336 E-Light-Telecom Ltd. 352.8K 11 RU Isp
337 Internap Holding LLC 349.7K 117 US Enterprise
338 SIA BITE Latvija 348.7K 197 LV Enterprise
339 Ivanov Vitaliy Sergeevich 346.9K 887 NL Enterprise
340 Globe Telecoms 346.4K 256 PH Isp
341 Cisco Webex LLC 345.9K 57 US Enterprise
342 NB-PEI Educational Computer Network 345.1K 34 CA Enterprise
343 Yettel Hungary Ltd. 344.1K 7 HU Enterprise
344 US Signal Company, L.L.C. 343.6K 137 US Enterprise
345 Airtek Solutions C.A. 343.3K 41 VE Enterprise
346 Beanfield Technologies Inc. 342.3K 188 CA Enterprise
347 INDOSAT Internet Network Provider 341.8K 161 ID Isp
348 Digi Spain Telecom S.A 341.5K 27 ES Isp
349 DKTV A/S 341.0K 10 DK Enterprise
350 Johannes Gutenberg-Universitaet Mainz 341.0K 11 DE Academic
351 Asia Pacific Telecom 339.5K 90 TW Isp
352 UNIFIQUE TELECOMUNICACOES SA 339.5K 139 BR Isp
353 Corporacion Telemic C.A. 339.2K 11 VE Enterprise
354 JSC RTComm.RU 339.2K 108 RU Enterprise
355 GMO Internet Group, Inc. 338.4K 43 JP Isp
356 SONATEL SONATEL-AS Autonomous System 338.4K 10 SN Enterprise
357 Signet B.V. 337.7K 201 NL Enterprise
358 EGIHosting 337.4K 935 US Hosting
359 Pjsc tattelecom 336.9K 15 RU Isp
360 B2 Net Solutions Inc. 336.1K 263 US Enterprise
361 CHINATELECOM Hubei province Wuhan 5G network 335.9K 65 CN Mobile
362 Kenya Education Network 335.6K 7 KE Academic
363 EBOX 335.4K 82 CA Enterprise
364 ACONET 335.1K 35 AT Enterprise
365 Liberty Communications of Puerto Rico LLC 334.3K 150 PR Isp
366 FIBIA P/S 333.8K 12 DK Enterprise
367 Stanford University 333.8K 8 US Academic
368 National Institutes of Health 333.3K 69 US Academic
369 University of Texas at Austin 332.3K 9 US Academic
370 University of Toronto 331.3K 8 CA Academic
371 Service Alberta 331.0K 17 CA Enterprise
372 University of Wisconsin Madison 331.0K 12 US Academic
373 Sky Italia srl 330.8K 5 IT Enterprise
374 Liquid Web, L.L.C 330.5K 97 US Hosting
375 Rensselaer Polytechnic Institute 330.5K 11 US Academic
376 Migros-Genossenschafts-Bund 330.2K 9 CH Enterprise
377 Fundacao Carlos Chagas Filho de Amparo a Pesquisa 329.7K 48 BR Enterprise
378 University of California, Los Angeles 329.2K 11 US Academic
379 A1 Slovenija telekomunikacijske storitve,d.d. 329.0K 19 SI Isp
380 Los Alamos National Laboratory 328.7K 9 US Enterprise
381 PODA a.s. 328.7K 21 CZ Enterprise
382 University of Minnesota 328.4K 13 US Academic
383 American Honda Motor Company, Inc. 328.2K 14 US Enterprise
384 CHINATELECOM Guangdong province Zhuhai 5G network 328.2K 88 CN Mobile
385 Middle East Internet Company Limited 328.2K 26 SA Isp
386 European Commission 327.7K 3 BE Government
387 JR East Information Systems Company 327.7K 2 JP Enterprise
388 PJSC Bashinformsvyaz 327.4K 16 RU Enterprise
389 Intersvyaz-2 JSC 327.2K 28 RU Enterprise
390 Lanet Network Ltd 326.9K 44 UA Isp
391 LUOGELANG FRANCE LIMITED 326.7K 46 SC Enterprise
392 GENERAL COMMUNICATION, INC. 325.1K 21 US Enterprise
393 Ljosleidarinn ehf 325.1K 22 IS Enterprise
394 Vocus Connect International Backbone 323.8K 158 AU Enterprise
395 U.S. Department of Veterans Affairs 323.3K 26 US Government
396 Texas Department of Information Resources 320.5K 44 US Government
397 UNIT A17,9F SILVERCORP INTL TOWER 707-713 NATHAN RD 320.5K 54 HK Enterprise
398 Sony Network Taiwan Limited 320.3K 17 TW Enterprise
399 Quickline AG 319.5K 50 CH Enterprise
400 SWAN, a.s. 319.0K 126 SK Enterprise

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