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85,622 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS103US | NWU-AS - Northwestern University | 151K | 128 | 29 |
| AS362US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 150.5K | 256 | 60 |
| AS48031UA | XServerCloud Ivanov Vitaliy Sergeevich | 150.3K | 196.6K | 578 |
| AS7020ZA | Business Connexion Communications - Business Connexion Communications | 150.3K | — | 41 |
| AS7616TH | JASTEL-NETWORK-IDC - JasTel Network | 149.8K | 65.5K | 32 |
| AS139880HK | OWGELS-AS-AP - OWGELS INTERNATIONAL CO., LIMITED | 149.8K | — | 26 |
| AS23860IN | ALLIANCE-GATEWAY-AS-AP - Alliance Broadband Services Pvt. Ltd. | 149.5K | 58.4K | 314 |
| AS3582US | UONET - University of Oregon | 149.5K | 65.5K | 7 |
| AS4190US | BINGHAMTON-U - Binghamton University | 149.5K | 1 | 21 |
| AS9729HK | IS-AP - iAdvantage Limited | 149.5K | 65.5K | 157 |
| AS8640CH | ZFS-GROUP Zurich Insurance Company AG | 149.5K | — | 10 |
| AS9622JP | KCT - Kurashiki Cable TV | 149.5K | 65.5K | 48 |
| AS1649US | DNIC-AS-01649 - Headquarters, USAISC | 149.5K | 1 | 61 |
| AS20426US | PWC-AS - PriceWaterhouseCoopers, LLP | 149.2K | — | 18 |
| AS140726CN | UNICOM-HEFEI-MAN - UNICOM AnHui province network | 149K | 235.8K | 354 |
| AS116US | TELCORDIA - Ericsson Inc. | 149K | — | 29 |
| AS4665KR | YONSEI-AS-KR-KR - Yonsei University | 149K | — | 33 |
| AS27665TT | AS27665 - Columbus Communications Trinidad Limited. | 148.7K | 1.3M | 79 |
| AS9697KR | CJHAEUNDAEGIJANG-AS-KR-KR - LG HelloVision Corp. | 148.7K | — | 106 |
| AS15318CA | MCGILL-AS - McGill University | 148.7K | 1 | 14 |
| AS13092RS | UB-AS Akademska mreza Republike Srbije - AMRES | 148.5K | 65.5K | 8 |
| AS33934RU | VolgogradEC-AS PJSC Rostelecom | 148.5K | — | 62 |
| AS10006JP | SECOMTRUST - SECOM Trust Systems Co.,Ltd. | 148.2K | 2 | 58 |
| AS1312US | VA-TECH-AS - Virginia Polytechnic Institute and State Univ. | 148.2K | 275 | 11 |
| AS9905ID | LINKNET-ID-AP - Linknet ASN | 148.2K | 65.6K | 105 |
| AS29384QA | Qatar-Foundation Qatar Foundation for Education, Science and Community Development | 148.2K | 196.6K | 21 |
| AS12735TR | ASTurkNet TurkNet Iletisim Hizmetleri A.S. | 148K | 531.9K | 998 |
| AS25668CA | CIPHERKEY - Cipherkey Exchange Corp. | 148K | 65.5K | 60 |
| AS16685BR | AS16685 - TIVIT TERCEIRIZACAO DE PROCESSOS, SERV. E TEC. S/A | 147.7K | 8.2K | 31 |
| AS17001CA | UMANITOBA - University of Manitoba | 147.7K | — | 4 |
| AS57043NL | HOSTKEY-AS HOSTKEY B.V. | 147.7K | 655.6K | 539 |
| AS5501DE | Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 147.7K | 13 | 51 |
| AS20012US | CHILLER-CITY - Interworks Networking Services | 147.7K | — | 77 |
| AS262673BR | AS262673 - VERO S.A | 147.7K | 132.2K | 71 |
| AS41272FR | MOSELLE-TELECOM-AS MOSELLE TELECOM | 147.5K | — | 3 |
| AS136200CN | ChinaNet-Guangdong-Foshan-MAN - CHINANET Guangdong province Foshan MAN network | 147.5K | 2 | 10 |
| AS20243VI | UVI - University of the Virgin Islands | 147.5K | — | 6 |
| AS35154RU | TELENET-AS PJSC Rostelecom | 147.5K | 65.5K | 8 |
| AS26996CA | RYERSON-UNIVERSITY - Toronto Metropolitan University | 147.5K | — | 4 |
| AS35911CA | BNQ-1 - Telebec | 147.5K | 65.5K | 112 |
| AS20617FR | BNP-Paribas BNP PARIBAS S.A. | 147.5K | — | 26 |
| AS54177US | ASN-SJFC - St. John Fisher College | 147.5K | 1 | 8 |
| AS10715BR | AS10715 - Universidade Federal de Santa Catarina | 147.5K | 131.1K | 12 |
| AS11481US | AS-UTRGV - University of Texas Rio Grande Valley | 147.2K | 1 | 16 |
| AS20712GB | AS20712 Andrews & Arnold Ltd | 147.2K | 86K | 91 |
| AS15404GB | COLT Technology Services Group Limited | 147.2K | 69.6K | 160 |
| AS14492US | DATAPIPE - DataPipe, Inc. | 146.9K | 65.5K | 24 |
| AS262186CO | AS262186 - TV AZTECA SUCURSAL COLOMBIA | 146.7K | 334K | 455 |
| AS16787US | CHARTER-16787-DC - Charter Communications LLC | 146.7K | 1.1M | 88 |
| AS5742US | CCINET - Fidium | 146.7K | 65.5K | 106 |