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86,289 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 |
| AS398086US | SUNY-MORRISVILLE - SUNY Morrisville | 65.5K | — | 1 |
| AS23122US | DSU - Dakota State University | 65.5K | — | 1 |
| AS63777JP | STARCLUSTER - National Institutes of Natural Sciences National Astronomical Observatory of JAPAN | 65.5K | — | 1 |
| AS25182NL | PUBLIEKE-OMROEP-AS Stichting Nederlandse Publieke Omroep | 65.5K | 65.5K | 2 |
| AS33608US | HOOD-COLLEGE - Hood College | 65.5K | — | 1 |
| AS15488ES | UPV-EHU Universidad del Pais Vasco - Euskal Herriko Unibertsitatea | 65.5K | — | 1 |
| AS17510JP | ISID - INFORMATION SERVICES INTERNATIONAL - DENTSU, LTD. | 65.5K | — | 1 |
| AS33703US | HOFSTRA-UNIVERSITY - Hofstra University | 65.5K | 16 | 3 |
| AS27594US | UTSA - University of Texas at San Antonio | 65.5K | — | 1 |
| AS19933US | BUFFALOSTATE - Buffalo State College | 65.5K | — | 1 |
| AS54973US | SACREDHEARTUNIVERSITY - Sacred Heart University | 65.5K | — | 1 |
| AS2903US | MORIC - Madison-Oneida BOCES | 65.5K | — | 1 |
| AS15670NL | BBNED-AS Odido Netherlands B.V. | 65.5K | — | 2 |
| AS42114AT | VNWT-AS PG Austria GmbH | 65.5K | — | 1 |
| AS46470US | SKIDMORE-I2-AS - Skidmore College | 65.5K | — | 1 |
| AS9593JP | NIKKEI - Nikkei Inc. | 65.5K | — | 1 |
| AS2936US | NERSC - National Energy Research Scientific Computing Center | 65.5K | 16 | 2 |
| AS19192VE | AS19192 - Universidad Central de Venezuela | 65.5K | — | 1 |
| AS131897JP | EHIME-U - National University Corporation ,Ehime University | 65.5K | — | 1 |
| AS2769US | NEBRASKA - State of Nebraska / Office of the CIO | 65.5K | — | 1 |
| AS22226US | SFUSD - San Francisco Unified School District | 65.5K | — | 1 |
| AS393529US | VUMC - Vanderbilt University Medical Center | 65.5K | 1 | 2 |
| AS198878ES | UNAV Universidad de Navarra | 65.5K | — | 1 |
| AS5661US | USF - UNIVERSITY OF SOUTH FLORIDA | 65.5K | 65.5K | 2 |
| AS58877AU | CSUNIC1-AS-AP - Charles Sturt University | 65.5K | 131.1K | 4 |
| AS24361CN | CNGI-NJ-IX-AS-AP - CERNET2 IX at Southeast University | 65.5K | — | 1 |
| AS13759US | WILKES-MULTI-HOME1 - Wilkes University | 65.5K | — | 1 |
| AS58785JP | TGU-NET - Tohoku Gakuin University | 65.5K | 1 | 2 |
| AS3782US | SWARTHMORE - Swarthmore College | 65.5K | — | 1 |
| AS2904MX | AS2904 - Universidad Autonoma De Ciudad Juarez | 65.5K | — | 1 |
| AS200060SE | SMA-AS Sjofartsverket | 65.5K | — | 1 |
| AS53604US | UAPB-AS - University of Arkansas at Pine Bluff | 65.5K | — | 1 |
| AS18844US | SHERWIN-AS - The Sherwin Williams Company | 65.5K | — | 1 |
| AS16424US | LBL-ESD - Linn Benton Lincoln Education Service District | 65.5K | — | 1 |
| AS19708 | AS19708 | 65.5K | — | 1 |
| AS53384US | UNCC-AS - University of North Carolina at Charlotte | 65.5K | 65.5K | 2 |
| AS1797UY | AS1797 - Uruguay | 65.5K | 65.5K | 2 |
| AS18515US | UTARLINGTON - University of Texas at Arlington | 65.5K | 4.1K | 2 |
| AS22245US | WICHITA-STATE-U - Wichita State University | 65.5K | — | 1 |
| AS395871US | SUNY-COLLEGE-AT-PLATTSBURGH - SUNY College at Plattsburgh | 65.5K | — | 1 |
| AS2500JP | WIDE-BB - WIDE Project | 65.5K | 65.5K | 4 |
| AS31930CA | ETSMTL - Ecole de technologie superieure | 65.5K | — | 1 |
| AS19342US | TRINITY-UNIVERSITY - Trinity University | 65.5K | — | 1 |
| AS11417US | NIU - Northern Illinois University | 65.5K | — | 1 |
| AS1776AT | WU (Wirtschaftsuniversitaet Wien) - Vienna University of Economics and Business | 65.5K | — | 1 |
| AS2875RU | JINR-AS Joint Institute for Nuclear Research | 65.5K | 524.3K | 2 |
| AS31359RU | FORATEC-AS PJSC "Vimpelcom" | 65.5K | — | 4 |
| AS6150US | NCIFCRF - National Cancer Institute | 65.5K | — | 1 |
| AS6056US | COLBY - Colby College | 65.5K | — | 1 |