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87,612 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↑ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS18791US | TCU - Texas Christian University | 65.8K | — | 2 |
| AS9591JP | NIFS - National Institute for Fusion Science | 65.8K | — | 2 |
| AS23980KR | YU-AS-KR-KR - Yeungnam University | 65.8K | — | 2 |
| AS2103EU | FR-IFREMER-BREST - Renater | 65.8K | — | 2 |
| AS210040FR | SALOMON Salomon S.A.S. | 65.8K | — | 2 |
| AS28714DE | FHI-SIT Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 65.8K | 1 | 3 |
| AS61357NL | Ahold Koninklijke Ahold Delhaize N.V. | 65.8K | — | 2 |
| AS13783US | RADFORD-UNIV-AS - Radford University | 65.8K | — | 2 |
| AS15173US | NEWMA-11 - Newmarket Corporation | 65.8K | — | 2 |
| AS2496US | UKANS - University of Kansas | 65.8K | 1K | 3 |
| AS209781DE | BASF-LUDWIGSHAFEN BASF Digital Solutions GmbH | 65.8K | — | 2 |
| AS210543AT | KAGES Steiermaerkische Krankenanstaltengesellschaft mbH | 65.8K | 1 | 3 |
| AS5563RU | URAL JSC "ER-Telecom Holding" | 65.8K | — | 75 |
| AS34US | UDELNET - University of Delaware | 65.8K | 65.5K | 3 |
| AS393649US | BOOZ-AS2 - Booz Allen Hamilton Inc. | 65.8K | — | 2 |
| AS399315US | INDSTATE - Indiana State University | 65.8K | — | 2 |
| AS33281US | BRIGHAM-YOUNG-UNIVERSITY-IDAHO - BRIGHAM YOUNG UNIVERSITY - IDAHO | 65.8K | 1 | 3 |
| AS395501US | REED-AS-1 - The Reed Institute | 65.8K | — | 2 |
| AS323US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 65.8K | 256 | 3 |
| AS150301AU | WATERCORP-NON-AS-AP - WATER CORPORATION | 65.8K | — | 2 |
| AS26288CA | KNET-1 - Keewaytinook Okimakanak | 65.8K | 65.5K | 14 |
| AS13513US | ALFRED-UNIVERSITY - Alfred University | 65.8K | — | 2 |
| AS39400GB | LBH-AS London Borough of Hackney | 65.8K | — | 2 |
| AS11399US | WILLIAMSCOLLEGE - Williams College | 65.8K | 19 | 7 |
| AS37703 | AS37703 | 65.8K | — | 2 |
| AS3634US | SFASU-AS - Stephen F. Austin State University | 65.8K | 65.5K | 3 |
| AS46483US | RGHS - Unity Health System | 65.8K | — | 2 |
| AS54606CA | UQAC-AS - Universite du Quebec a Chicoutimi | 65.8K | — | 2 |
| AS10631US | GSU10631 - Georgia State University | 65.8K | — | 2 |
| AS36161US | WESTCHESTERCOUNTY-NY - County of Westchester | 65.8K | — | 3 |
| AS33401US | CPCC - Central Piedmont Community College | 65.8K | — | 2 |
| AS7939US | UNIVCENTFLA - University of Central Florida | 65.8K | — | 61 |
| AS6510US | BYU - Brigham Young University | 65.8K | 256 | 3 |
| AS13918US | CITYOFTUCSON - City of Tucson | 65.8K | — | 2 |
| AS52950BR | AS52950 - Fund. de Apoio a Pesq. C&T do Est. de SC - FAPESC | 65.8K | 131.1K | 7 |
| AS3640MX | AS3640 - C I C E S E | 65.8K | 16 | 9 |
| AS3813KR | SOGANG-AS-KR-KR - Sogang University | 65.8K | — | 2 |
| AS6406US | CEBAF - Thomas Jefferson National Accelerator Facility | 65.8K | 1 | 3 |
| AS23719AU | USYD-AS-AP - University of Sydney | 65.8K | — | 2 |
| AS38305NZ | OTAGO-UNIVERSITY-AS-NZ-AP - The University of Otago | 65.8K | — | 2 |
| AS47708SE | SVERIGES-RADIO Sveriges Radio AB | 65.8K | 1 | 3 |
| AS34578CH | BEDAG Bedag Informatik AG | 65.8K | 65.5K | 3 |
| AS17932JP | JAIST - Japan Advanced Institute of Science and Technology | 65.8K | 1 | 3 |
| AS17152US | BATES - Bates College | 65.8K | 65.5K | 3 |
| AS22323US | UNIVERSITY-OF-CALIFORNIA-MERCED - University of California, Merced | 65.8K | — | 2 |
| AS31886CA | UOGUELPH - University of Guelph | 65.8K | — | 3 |
| AS398846US | LOGIS-AS-1 - Local Government Information Systems Association | 65.8K | 65.5K | 3 |
| AS11078US | BROWN - Brown University | 65.8K | 1 | 8 |
| AS3784KR | POSTECH-AS-KR-KR - Pohang University of Science and Technology | 65.8K | — | 5 |
| AS7773US | SD-NET - South Dakota State Government | 65.8K | — | 2 |