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85,683 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS53648US | SBAC - The School Board of Alachua County, Florida | 65.5K | — | 1 |
| AS29917US | KSC - University System of New Hampshire | 65.5K | — | 1 |
| AS398757US | FTC-ASN - Federal Trade Commission | 65.5K | — | 1 |
| AS4597US | MILLIPORE - Millipore Corp. | 65.5K | 1 | 2 |
| AS394366CA | CITYOFSASKATOON - City of Saskatoon | 65.5K | — | 1 |
| AS33608US | HOOD-COLLEGE - Hood College | 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 |
| AS19737CA | RMC - Royal Military College of Canada | 65.5K | — | 1 |
| AS3323GR | NTUA National Technical University of Athens | 65.5K | 1 | 2 |
| AS26430CA | MOHAWK-COLLEGE-01 - Mohawk College of Applied Arts and Technology | 65.5K | — | 1 |
| AS396087US | SMCM - St. Mary's College of Maryland | 65.5K | — | 1 |
| AS6628US | PPS - Portland Public Schools | 65.5K | — | 1 |
| AS16742CL | AS16742 - Universidad Catolica de Valparaiso | 65.5K | — | 1 |
| AS63777JP | STARCLUSTER - National Institutes of Natural Sciences National Astronomical Observatory of JAPAN | 65.5K | — | 1 |
| AS2850IE | University-College-Dublin University College Dublin | 65.5K | — | 1 |
| AS47616GR | CERTH Center for Research and Technology Hellas (CERTH) | 65.5K | 1 | 2 |
| AS1724EU | FR-AMPLIVIA - Renater | 65.5K | — | 1 |
| AS22178US | PA-SENATE - Senate of Pennsylvania | 65.5K | — | 1 |
| AS38083AU | CURTIN-UNI-AS-AP - Curtin University | 65.5K | 65.5K | 2 |
| AS10448US | VILLANOVA-UNIV - Villanova University | 65.5K | — | 1 |
| AS5264US | DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) | 65.5K | — | 1 |
| AS6074US | LIUNET - Long Island University | 65.5K | — | 1 |
| AS17870KR | KHU-AS-KR-KR - Kyung Hee University | 65.5K | — | 12 |
| AS328297SL | QCell (SL) Limited - QCell (SL) Limited | 65.5K | — | 3 |
| AS15119US | SOUTHERN-ILLINOIS-UNIVERSITY - Southern Illinois University Carbondale | 65.5K | — | 1 |
| AS20981IT | ASINNOVAPUGLIA InnovaPuglia SpA | 65.5K | — | 1 |
| AS27219US | SUNY-CORTLAND - SUNY College at Cortland | 65.5K | — | 1 |
| AS402584US | MSUDENVER - Metropolitan | 65.5K | — | 1 |
| AS16430US | USM - University of Southern Mississippi | 65.5K | — | 2 |
| AS2508JP | kyushu-u - Kyushu University | 65.5K | — | 1 |
| AS58877AU | CSUNIC1-AS-AP - Charles Sturt University | 65.5K | 131.1K | 4 |
| AS45128AU | ANSTO-AS-AP - Australian Nuclear Science and Technology Organisation, | 65.5K | 1 | 2 |
| AS3782US | SWARTHMORE - Swarthmore College | 65.5K | — | 1 |
| AS24275JP | TOTO - TOTO LTD. | 65.5K | — | 1 |
| AS18481US | BSWLHRICAS - BOCES Southern Westchester Lower Hudson Regional Information Center | 65.5K | — | 2 |
| AS24248JP | ASN-WADAI-U - Wakayama University | 65.5K | — | 1 |
| AS6700RS | BEOTEL-AS TELEKOM SRBIJA a.d. | 65.5K | 131.1K | 17 |
| AS4241US | CSFTB - California State Franchise Tax Board | 65.5K | — | 1 |
| AS40245US | WAKE-FOREST-UNIVERSITY - Wake Forest University | 65.5K | — | 1 |
| AS46905US | UMASS-LOWELL - University of Massachusetts - Lowell | 65.5K | — | 1 |
| AS25213FI | CARGOTEC-CORPORATE-AS Hiab Oyj | 65.5K | — | 1 |
| AS32555CA | CRIM-AS-MTL - Centre de Recherche Informatique de Montreal | 65.5K | — | 1 |
| AS3449AR | AS3449 - Universidad Nacional de Buenos Aires | 65.5K | — | 1 |
| AS30408US | ASUNET - Arkansas State University | 65.5K | — | 1 |
| AS43922SE | MALMO City of Malmo | 65.5K | 1 | 2 |
| AS18800US | SLCC - Salt Lake Community College | 65.5K | — | 1 |
| AS58785JP | TGU-NET - Tohoku Gakuin University | 65.5K | 1 | 2 |
| AS13940US | SJCOE - San Joaquin County Office of Education | 65.5K | — | 4 |