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85,683 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS6628US | PPS - Portland Public Schools | 65.5K | — | 1 |
| AS395527 | AS395527 | 65.5K | — | 1 |
| AS41700DE | FESTO-AS Festo Management SE | 65.5K | 1 | 3 |
| AS6172US | MUSD-INTERNET - Mesa Public Schools | 65.5K | — | 3 |
| 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 |
| 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 |
| AS6854RU | SYNTERRA-AS PJSC MegaFon | 65.5K | — | 4 |
| AS2936US | NERSC - National Energy Research Scientific Computing Center | 65.5K | 16 | 2 |
| AS358US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 65.5K | 512 | 3 |
| AS13327US | EKU - Eastern Kentucky University | 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 |
| AS15670NL | BBNED-AS Odido Netherlands B.V. | 65.5K | — | 2 |
| AS39098FI | BOF-AS Bank Of Finland | 65.5K | — | 1 |
| AS53446US | EVMS - Eastern Virginia Medical School | 65.5K | — | 1 |
| AS15488ES | UPV-EHU Universidad del Pais Vasco - Euskal Herriko Unibertsitatea | 65.5K | — | 1 |
| AS16742CL | AS16742 - Universidad Catolica de Valparaiso | 65.5K | — | 1 |
| AS2903US | MORIC - Madison-Oneida BOCES | 65.5K | — | 1 |
| AS27594US | UTSA - University of Texas at San Antonio | 65.5K | — | 1 |
| AS2850IE | University-College-Dublin University College Dublin | 65.5K | — | 1 |
| AS7301US | NAS-AS - National Academy of Sciences | 65.5K | — | 1 |
| AS1111AT | UNSPECIFIED - Universitaet Klagenfurt | 65.5K | — | 1 |
| AS47616GR | CERTH Center for Research and Technology Hellas (CERTH) | 65.5K | 1 | 2 |
| AS9593JP | NIKKEI - Nikkei Inc. | 65.5K | — | 1 |
| AS1724EU | FR-AMPLIVIA - Renater | 65.5K | — | 1 |
| AS36704US | CSM-AS - Colorado School of Mines | 65.5K | — | 1 |
| AS23807JP | RITSUMEI - Ritsumeikan University | 65.5K | — | 1 |
| AS33170US | MORGAN-STATE-UNIVERSITY - Morgan State University | 65.5K | — | 1 |
| AS19933US | BUFFALOSTATE - Buffalo State College | 65.5K | — | 1 |
| AS22178US | PA-SENATE - Senate of Pennsylvania | 65.5K | — | 1 |
| AS262829BR | AS262829 - Assoc do Inst Nac de Matematica Pura e Aplicada | 65.5K | — | 1 |
| AS10448US | VILLANOVA-UNIV - Villanova University | 65.5K | — | 1 |
| AS2546GR | ARIADNE-T National Center of Scientific Research DEMOKRITOS | 65.5K | 1 | 2 |
| AS24390FJ | USP-AS-AP - The University of the South Pacific | 65.5K | 65.5K | 3 |
| AS42114AT | VNWT-AS PG Austria GmbH | 65.5K | — | 1 |
| AS19192VE | AS19192 - Universidad Central de Venezuela | 65.5K | — | 1 |
| AS9486TH | KMITL-AP - King Mongkut's Institute of Technology Ladkrabang | 65.5K | — | 1 |
| AS328297SL | QCell (SL) Limited - QCell (SL) Limited | 65.5K | — | 3 |
| AS23122US | DSU - Dakota State University | 65.5K | — | 1 |
| AS131930JP | TBS-NET - Tokyo Broadcasting System Television, Inc. | 65.5K | — | 1 |