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86,256 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↑ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS3634US | SFASU-AS - Stephen F. Austin State University | 65.8K | 65.5K | 3 |
| AS39400GB | LBH-AS London Borough of Hackney | 65.8K | — | 2 |
| AS32234US | UD-ACA-AS - University of Dayton | 65.8K | 16 | 3 |
| AS11399US | WILLIAMSCOLLEGE - Williams College | 65.8K | 19 | 7 |
| AS26288CA | KNET-1 - Keewaytinook Okimakanak | 65.8K | 65.5K | 14 |
| AS52950BR | AS52950 - Fund. de Apoio a Pesq. C&T do Est. de SC - FAPESC | 65.8K | 131.1K | 7 |
| AS10357US | JMUNET - James Madison University | 65.8K | — | 2 |
| AS3640MX | AS3640 - C I C E S E | 65.8K | 16 | 9 |
| AS13918US | CITYOFTUCSON - City of Tucson | 65.8K | — | 2 |
| AS7939US | UNIVCENTFLA - University of Central Florida | 65.8K | — | 61 |
| AS13513US | ALFRED-UNIVERSITY - Alfred University | 65.8K | — | 2 |
| AS46483US | RGHS - Unity Health System | 65.8K | — | 2 |
| AS150301AU | WATERCORP-NON-AS-AP - WATER CORPORATION | 65.8K | — | 2 |
| AS6406US | CEBAF - Thomas Jefferson National Accelerator Facility | 65.8K | 1 | 3 |
| AS37703 | AS37703 | 65.8K | — | 2 |
| AS23719AU | USYD-AS-AP - University of Sydney | 65.8K | — | 2 |
| AS25776US | UNIV-OF-OKLAHOMA - University of Oklahoma | 65.8K | — | 2 |
| AS28810CH | WHO-AS World Health Organization (WHO) | 65.8K | — | 2 |
| AS33401US | CPCC - Central Piedmont Community College | 65.8K | — | 2 |
| AS3813KR | SOGANG-AS-KR-KR - Sogang University | 65.8K | — | 2 |
| AS6510US | BYU - Brigham Young University | 65.8K | 256 | 3 |
| AS38305NZ | OTAGO-UNIVERSITY-AS-NZ-AP - The University of Otago | 65.8K | — | 2 |
| AS36161US | WESTCHESTERCOUNTY-NY - County of Westchester | 65.8K | — | 3 |
| AS33527US | MGN-2 - Metropolitan Government of Nashville and Davidson County Tennessee | 65.8K | — | 2 |
| AS12311AT | IAEA International Atomic Energy Agency | 65.8K | — | 2 |
| AS26206CA | ASN-UREGINA - University of Regina | 65.8K | 1 | 3 |
| AS7773US | SD-NET - South Dakota State Government | 65.8K | — | 2 |
| AS17932JP | JAIST - Japan Advanced Institute of Science and Technology | 65.8K | 1 | 3 |
| AS22198US | LAFAYE - Lafayette College | 65.8K | — | 2 |
| AS47708SE | SVERIGES-RADIO Sveriges Radio AB | 65.8K | 1 | 3 |
| AS2012HU | ELTENET - IDDQD-AS | 65.8K | — | 2 |
| AS4385US | RIT-ASN - Rochester Institute of Technology | 65.8K | 1 | 3 |
| AS3784KR | POSTECH-AS-KR-KR - Pohang University of Science and Technology | 65.8K | — | 5 |
| AS20126US | UC-DOM - University of Cincinnati | 65.8K | — | 2 |
| AS17152US | BATES - Bates College | 65.8K | 65.5K | 3 |
| AS12093CA | UWATERLOO - University of Waterloo | 65.8K | 2 | 3 |
| AS53695US | SIUE - Southern Illinois University at Edwardsville | 65.8K | — | 13 |
| AS31886CA | UOGUELPH - University of Guelph | 65.8K | — | 3 |
| AS53403CA | MOUNT-ROYAL-COLLEGE - Mount Royal University | 65.8K | — | 2 |
| AS23309US | CCCOE-NET - Contra Costa County Office of Education | 65.8K | 65.5K | 3 |
| AS1831MX | AS1831 - ITESO, A.C. | 65.8K | — | 2 |
| AS6377US | 4JNET - Eugene School District 4J | 65.8K | 1 | 3 |
| AS2426EU | FR-RENATER-RUBIS - Renater | 65.8K | — | 2 |
| AS54606CA | UQAC-AS - Universite du Quebec a Chicoutimi | 65.8K | — | 2 |
| AS399569US | VU-NET - Vincennes University | 65.8K | — | 2 |
| AS22323US | UNIVERSITY-OF-CALIFORNIA-MERCED - University of California, Merced | 65.8K | — | 2 |
| AS201773GB | UOW-AS University of Warwick | 65.8K | — | 2 |
| AS11078US | BROWN - Brown University | 65.8K | 1 | 8 |
| AS31163RU | MF-KAVKAZ-AS PJSC MegaFon | 65.8K | 4.4K | 245 |
| AS262829BR | AS262829 - Assoc do Inst Nac de Matematica Pura e Aplicada | 65.8K | — | 2 |