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86,256 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↑ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS398290CA | HOC - House of Commons | 65.5K | 65.5K | 2 |
| AS394366CA | CITYOFSASKATOON - City of Saskatoon | 65.5K | — | 1 |
| AS17510JP | ISID - INFORMATION SERVICES INTERNATIONAL - DENTSU, LTD. | 65.5K | — | 1 |
| AS47616GR | CERTH Center for Research and Technology Hellas (CERTH) | 65.5K | 1 | 2 |
| AS401124US | SUNY-DELHI-01 - State University of New York College of Technology at Delhi | 65.5K | — | 1 |
| AS36091US | SCAQMD-ASN - South Coast Air Quality Management District | 65.5K | — | 1 |
| AS25182NL | PUBLIEKE-OMROEP-AS Stichting Nederlandse Publieke Omroep | 65.5K | 65.5K | 2 |
| AS46470US | SKIDMORE-I2-AS - Skidmore College | 65.5K | — | 1 |
| AS5264US | DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) | 65.5K | — | 1 |
| AS42114AT | VNWT-AS PG Austria GmbH | 65.5K | — | 1 |
| AS131930JP | TBS-NET - Tokyo Broadcasting System Television, Inc. | 65.5K | — | 1 |
| AS25709US | LAMARUNIV - Lamar University | 65.5K | — | 1 |
| AS33608US | HOOD-COLLEGE - Hood College | 65.5K | — | 1 |
| AS7301US | NAS-AS - National Academy of Sciences | 65.5K | — | 1 |
| AS23122US | DSU - Dakota State University | 65.5K | — | 1 |
| AS17870KR | KHU-AS-KR-KR - Kyung Hee University | 65.5K | — | 12 |
| AS18239CN | CAPNET - NO.11 Xi San Huan Zhong Road,Beijing | 65.5K | 65.5K | 8 |
| AS6854RU | SYNTERRA-AS PJSC MegaFon | 65.5K | — | 4 |
| AS15670NL | BBNED-AS Odido Netherlands B.V. | 65.5K | — | 2 |
| AS15119US | SOUTHERN-ILLINOIS-UNIVERSITY - Southern Illinois University Carbondale | 65.5K | — | 1 |
| AS41334FR | MANCHE-TELECOM-AS MANCHE TELECOM | 65.5K | 65.5K | 2 |
| AS54973US | SACREDHEARTUNIVERSITY - Sacred Heart University | 65.5K | — | 1 |
| AS58686AU | SUT-AS-AP - Swinburne University of Technology | 65.5K | — | 1 |
| AS25635CA | SAIT-AS - Southern Alberta Institute of Technology | 65.5K | 8.2K | 3 |
| AS3323GR | NTUA National Technical University of Athens | 65.5K | 1 | 2 |
| AS15601GB | Baring Investment Services Ltd | 65.5K | — | 1 |
| AS37937CN | eGovNet - China eGovNet Information Center | 65.5K | — | 1 |
| AS22949US | GRINNE-AS - Grinnell College | 65.5K | — | 1 |
| AS6172US | MUSD-INTERNET - Mesa Public Schools | 65.5K | — | 3 |
| AS6628US | PPS - Portland Public Schools | 65.5K | — | 1 |
| AS393529US | VUMC - Vanderbilt University Medical Center | 65.5K | 1 | 2 |
| AS36704US | CSM-AS - Colorado School of Mines | 65.5K | — | 1 |
| AS19933US | BUFFALOSTATE - Buffalo State College | 65.5K | — | 1 |
| AS2769US | NEBRASKA - State of Nebraska / Office of the CIO | 65.5K | — | 1 |
| AS6074US | LIUNET - Long Island University | 65.5K | — | 1 |
| AS3219HU | HU-GOVNET Ministry of Local Government and Regional Development | 65.5K | — | 1 |
| AS137539CN | UNICOM-Harbin-IDC - China Unicom | 65.5K | 65.5K | 2 |
| AS23923BD | AGNI-AS - Agni Systems Limited | 65.5K | 65.5K | 131 |
| AS33170US | MORGAN-STATE-UNIVERSITY - Morgan State University | 65.5K | — | 1 |
| AS16742CL | AS16742 - Universidad Catolica de Valparaiso | 65.5K | — | 1 |
| AS396087US | SMCM - St. Mary's College of Maryland | 65.5K | — | 1 |
| AS2546GR | ARIADNE-T National Center of Scientific Research DEMOKRITOS | 65.5K | 1 | 2 |
| AS1351US | UVM-EDU-AS - University of Vermont | 65.6K | 256 | 3 |
| AS7386US | ILLINOIS-STATE-UNIV - Illinois State University | 65.6K | — | 2 |
| AS205US | MONTCLAIR-AS - Montclair State University | 65.8K | — | 2 |
| AS398846US | LOGIS-AS-1 - Local Government Information Systems Association | 65.8K | 65.5K | 3 |
| AS34578CH | BEDAG Bedag Informatik AG | 65.8K | 65.5K | 3 |
| AS49063RU | DTLN Data Storage Center JSC | 65.8K | 65.5K | 174 |
| AS22845US | VIRGINIA-COMMUNITY-COLLEGE-SYSTEM - Virginia Community College System | 65.8K | — | 2 |
| AS37520ZA | Rhodes University - Rhodes University | 65.8K | 16 | 3 |