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All organizations

71,963 organizations with IPv4 allocations, ranked by IPs held.

Page 8 of 720
# Organization IPs Ranges Country Category
351 Sony Network Taiwan Limited 320.3K 17 TW Enterprise
352 Quickline AG 319.5K 50 CH Enterprise
353 SWAN, a.s. 319.0K 126 SK Enterprise
354 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 318.5K 336 EC Isp
355 Allo Communications LLC 317.4K 1,389 US Isp
356 Invitech ICT Services Kft. 316.7K 219 HU Enterprise
357 Makedonski Telekom AD-Skopje 316.7K 44 MK Isp
358 Armstrong 315.9K 45 US Enterprise
359 Aria Shatel PJSC 315.1K 96 IR Enterprise
360 Macquarie Technology Operations Pty Limited 315.1K 52 AU Enterprise
361 Dimension Data 314.6K 149 ZA Enterprise
362 SkyNet Ltd. 314.1K 25 RU Isp
363 VTX Services SA 312.6K 36 CH Enterprise
364 SWITCH, LTD 312.3K 177 US Enterprise
365 Consorci de Serveis Universitaris de Catalunya 312.1K 9 ES Academic
366 Alares Cabo Servicos de Telecomunicacoes S.A. 311.0K 68 BR Isp
367 Globe Telecom Inc. 310.5K 222 PH Isp
368 Zoom Video Communications, Inc 310.3K 30 US Isp
369 BroadbandONE, LLC 309.5K 304 US Isp
370 Magticom Ltd. 309.5K 34 GE Enterprise
371 Taiwan Infrastructure Network Technologie 309.2K 132 TW Enterprise
372 Locaweb Servicos de Internet SA 308.7K 54 BR Isp
373 IFX Corporation 306.9K 129 US Enterprise
374 LightEdge Solutions 306.2K 143 US Enterprise
375 State Of Arkansas, Division of Information Systems 304.6K 8 US Government
376 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. 304.1K 44 SG Enterprise
377 Fundacion Centro Nacional de Innovacion Tecnologica CENIT 303.4K 18 VE Enterprise
378 Hostwinds LLC. 303.4K 391 US Hosting
379 JAMBONET 303.1K 6 KE Enterprise
380 Expedient 302.8K 105 US Enterprise
381 TELECOM ITALIA SPARKLE S.p.A. 301.3K 227 IT Isp
382 KISTI 300.8K 237 KR Enterprise
383 U.S. Dept. of Health and Human Services 300.8K 49 US Enterprise
384 Bayan Telecommunications, Inc. 300.5K 25 PH Isp
385 General Post and Telecommunication Company 300.3K 13 LY Isp
386 Argonne National Laboratory 300.0K 21 US Enterprise
387 Hulum Almustakbal Company for Communication Engineering and Services Ltd 299.5K 112 IQ Enterprise
388 Telecommunication Services of Trinidad and Tobago 298.0K 11 TT Isp
389 Ethiopian Telecommunication Corporation 297.0K 5 ET Isp
390 CHINATELECOM Guangdong province Heyuan 5G network 296.2K 162 CN Mobile
391 Omani Qatari Telecommunication Company SAOC 296.2K 17 OM Isp
392 Delos Cloud GmbH 295.9K 5 DE Hosting
393 Rightel Communication Service Company PJS 295.9K 42 IR Enterprise
394 Southern California Edison 295.4K 8 US Enterprise
395 NETWORK NEBRASKA - Network Nebraska 294.4K 26 US Enterprise
396 China Unicom Guangdong IP network 294.1K 218 CN Isp
397 Melita Limited 293.6K 19 MT Enterprise
398 Aureon Network Services 293.6K 861 US Enterprise
399 Exponential-E Ltd. 293.1K 45 GB Enterprise
400 University of Maine System 292.6K 16 US Academic
401 Meteverse Limited. 292.4K 467 CA Enterprise
402 Nextgen Communications Srl 291.6K 143 RO Isp
403 University of Illinois 291.6K 12 US Academic
404 Rockwell Collins, Inc. 289.8K 53 US Enterprise
405 Mobile Telecommunication Company Saudi Arabia Joint-Stock company 289.5K 45 SA Mobile
406 Purdue University 288.5K 56 US Academic
407 ORANGE-COTE-IVOIRE 288.0K 18 CI Isp
408 Transtelco Inc 287.7K 148 US Enterprise
409 University of British Columbia 287.7K 36 CA Academic
410 Tata Teleservices Maharashtra Ltd 286.5K 231 IN Enterprise
411 Host Europe GmbH 286.0K 277 DE Enterprise
412 RAIN-GROUP-HOLDINGS 285.7K 13 ZA Enterprise
413 University Corporation for Atmospheric Research 285.4K 22 US Academic
414 University of Oregon 284.4K 26 US Academic
415 Cablevision Lightpath LLC 284.2K 295 US Isp
416 Liquid Telecommunications Ltd 283.9K 153 GB Isp
417 Eastern Telecoms Phils., Inc. 282.9K 74 PH Isp
418 Los Nettos 281.1K 103 US Enterprise
419 TOGOTEL-AS TogoTelecom, Togo 280.8K 5 TG Isp
420 EMTEL-AS-AP 277.5K 5 MU Enterprise
421 LUMOS Networks, Inc. 277.2K 279 US Enterprise
422 Vyve Broadband 277.0K 537 US Isp
423 CS LOXINFO Public Company Limited. 276.7K 445 TH Enterprise
424 KDDI Web Communications Inc. 276.7K 20 JP Isp
425 Jet Propulsion Laboratory 275.5K 31 US Enterprise
426 Gtd Internet S.A. 274.9K 281 CL Isp
427 DATACOM CARIBE, INC. 273.2K 35 PR Enterprise
428 ACE 272.1K 453 SG Enterprise
429 Leaseweb Canada Inc. 272.1K 53 CA Hosting
430 UPMC 271.6K 29 US Enterprise
431 Limited Liability Company TTK-Svyaz 271.4K 170 RU Enterprise
432 Sandia National Laboratories 270.6K 18 US Enterprise
433 Sarl Icosnet 270.3K 2 DZ Enterprise
434 Etihad Salam Telecom CJSC 270.1K 57 SA Isp
435 Orange Cameroun SA 269.3K 26 CM Isp
436 Primus Telecommunications Canada Inc. 269.1K 161 CA Isp
437 Attachmate Corp. 268.8K 22 US Enterprise
438 Stellantis Auto SAS 268.8K 32 FR Enterprise
439 U. S. Department of Transportation 268.8K 15 US Government
440 DXC US Latin America Corporation 268.5K 259 US Enterprise
441 SITA-AS 266.8K 13 ZA Enterprise
442 CITIC Telecom International CPC Limited 266.5K 78 HK Isp
443 Quantcom, a.s. 266.0K 33 CZ Enterprise
444 Companhia de Telecomunicacoes de Macau SARL 265.5K 15 MO Isp
445 RWTH Aachen University 265.2K 11 DE Academic
446 MOD Mission Critical, LLC 264.7K 524 US Enterprise
447 Sri Lanka Telecom Internet 264.2K 32 LK Isp
448 SendGrid, Inc. 263.9K 44 US Enterprise
449 Texas A&M University 263.7K 11 US Academic
450 Dalhousie University 263.2K 7 CA Academic

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