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85,683 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS11540US | RTI - Research Triangle Institute | 65.8K | 1 | 3 |
| AS25709US | LAMARUNIV - Lamar University | 65.8K | — | 2 |
| AS400943US | UNO-CSCI-LONI - University Of New Orleans | 65.8K | — | 2 |
| AS210543AT | KAGES Steiermaerkische Krankenanstaltengesellschaft mbH | 65.8K | 1 | 3 |
| AS210040FR | SALOMON Salomon S.A.S. | 65.8K | — | 2 |
| AS32234US | UD-ACA-AS - University of Dayton | 65.8K | 16 | 3 |
| AS262534BR | AS262534 - Laboratorio Nacional de Computacao Cientifica | 65.8K | — | 2 |
| AS11078US | BROWN - Brown University | 65.8K | 1 | 8 |
| AS40497US | BETHEL-ASN1 - Bethel University | 65.8K | — | 2 |
| AS398846US | LOGIS-AS-1 - Local Government Information Systems Association | 65.8K | 65.5K | 3 |
| AS201773GB | UOW-AS University of Warwick | 65.8K | — | 2 |
| AS47708SE | SVERIGES-RADIO Sveriges Radio AB | 65.8K | 1 | 3 |
| AS22198US | LAFAYE - Lafayette College | 65.8K | — | 2 |
| AS7386US | ILLINOIS-STATE-UNIV - Illinois State University | 65.6K | — | 2 |
| AS1351US | UVM-EDU-AS - University of Vermont | 65.6K | 256 | 3 |
| AS398290CA | HOC - House of Commons | 65.5K | 65.5K | 2 |
| AS1114AT | UNSPECIFIED - IDDQD-AS | 65.5K | — | 1 |
| AS6854RU | SYNTERRA-AS PJSC MegaFon | 65.5K | — | 4 |
| AS398757US | FTC-ASN - Federal Trade Commission | 65.5K | — | 1 |
| AS5550PL | TASK-AS Technical University of Gdansk, Academic Computer Center TASK | 65.5K | 32.8K | 2 |
| AS58686AU | SUT-AS-AP - Swinburne University of Technology | 65.5K | — | 1 |
| AS41700DE | FESTO-AS Festo Management SE | 65.5K | 1 | 3 |
| AS6172US | MUSD-INTERNET - Mesa Public Schools | 65.5K | — | 3 |
| AS33703US | HOFSTRA-UNIVERSITY - Hofstra University | 65.5K | 16 | 3 |
| AS401124US | SUNY-DELHI-01 - State University of New York College of Technology at Delhi | 65.5K | — | 1 |
| AS53648US | SBAC - The School Board of Alachua County, Florida | 65.5K | — | 1 |
| AS4597US | MILLIPORE - Millipore Corp. | 65.5K | 1 | 2 |
| AS394366CA | CITYOFSASKATOON - City of Saskatoon | 65.5K | — | 1 |
| AS6711HU | HUNGARNET-SZEGED University of Szeged | 65.5K | — | 1 |
| AS33608US | HOOD-COLLEGE - Hood College | 65.5K | — | 1 |
| AS23673KH | ONLINE-AS - Cogetel Online, Cambodia, ISP | 65.5K | 65.5K | 142 |
| AS24US | AS24 - National Aeronautics and Space Administration | 65.5K | 1 | 2 |
| AS15661CH | Bank J. Safra Sarasin AG | 65.5K | — | 1 |
| AS54973US | SACREDHEARTUNIVERSITY - Sacred Heart University | 65.5K | — | 1 |
| AS25635CA | SAIT-AS - Southern Alberta Institute of Technology | 65.5K | 8.2K | 3 |
| AS37910JP | CUNET - Chubu University | 65.5K | — | 1 |
| AS131930JP | TBS-NET - Tokyo Broadcasting System Television, Inc. | 65.5K | — | 1 |
| AS2936US | NERSC - National Energy Research Scientific Computing Center | 65.5K | 16 | 2 |
| AS36091US | SCAQMD-ASN - South Coast Air Quality Management District | 65.5K | — | 1 |
| AS358US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 65.5K | 512 | 3 |
| AS19737CA | RMC - Royal Military College of Canada | 65.5K | — | 1 |
| AS13327US | EKU - Eastern Kentucky University | 65.5K | — | 1 |
| AS2513JP | JST - Japan Science and Technology Agency | 65.5K | — | 1 |
| AS6056US | COLBY - Colby College | 65.5K | — | 1 |
| AS3323GR | NTUA National Technical University of Athens | 65.5K | 1 | 2 |
| AS22949US | GRINNE-AS - Grinnell College | 65.5K | — | 1 |
| AS46470US | SKIDMORE-I2-AS - Skidmore College | 65.5K | — | 1 |
| AS26430CA | MOHAWK-COLLEGE-01 - Mohawk College of Applied Arts and Technology | 65.5K | — | 1 |
| AS22303US | NEWPALTZEDU - State University of New York at New Paltz | 65.5K | 1 | 2 |
| AS6628US | PPS - Portland Public Schools | 65.5K | — | 1 |