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86,289 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS22845US | VIRGINIA-COMMUNITY-COLLEGE-SYSTEM - Virginia Community College System | 65.8K | — | 2 |
| AS37703 | AS37703 | 65.8K | — | 2 |
| AS135893AU | LATROBEUNIVERSITY-AS-AP - La Trobe University | 65.8K | — | 2 |
| AS25968US | SELUNET - Southeastern Louisiana University | 65.8K | — | 2 |
| AS1224US | NCSA-AS - University of Illinois | 65.8K | 1 | 3 |
| AS8036US | UTULSA-AS - University of Tulsa | 65.8K | 256 | 4 |
| AS14223US | NYSDOH - New York State Department of Health | 65.8K | — | 2 |
| AS3454MX | AS3454 - Universidad Autonoma de Nuevo Leon | 65.8K | — | 2 |
| AS33343US | HCHBNET - U.S. Department of Commerce, HQ and ITA | 65.8K | 2K | 4 |
| AS24679DE | SSERV-AS kyberio GmbH | 65.8K | 589.8K | 27 |
| AS37520ZA | Rhodes University - Rhodes University | 65.8K | 16 | 3 |
| AS322US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 65.8K | 256 | 3 |
| AS3603CO | AS3603 - University de Los Andes | 65.8K | — | 2 |
| AS262829BR | AS262829 - Assoc do Inst Nac de Matematica Pura e Aplicada | 65.8K | — | 2 |
| AS33281US | BRIGHAM-YOUNG-UNIVERSITY-IDAHO - BRIGHAM YOUNG UNIVERSITY - IDAHO | 65.8K | 1 | 3 |
| AS399315US | INDSTATE - Indiana State University | 65.8K | — | 2 |
| AS2103EU | FR-IFREMER-BREST - Renater | 65.8K | — | 2 |
| AS13783US | RADFORD-UNIV-AS - Radford University | 65.8K | — | 2 |
| AS18791US | TCU - Texas Christian University | 65.8K | — | 2 |
| AS209781DE | BASF-LUDWIGSHAFEN BASF Digital Solutions GmbH | 65.8K | — | 2 |
| AS30679US | CPPNET - California State Polytechnic University - Pomona | 65.8K | 1 | 3 |
| AS46298US | HCHD-AS - Harris County Hospital District | 65.8K | — | 2 |
| AS3446US | KANSAS - State of Kansas | 65.8K | — | 2 |
| AS28714DE | FHI-SIT Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 65.8K | 1 | 3 |
| AS1106NL | Nationale-Speeltuin SURF B.V. | 65.8K | 16 | 3 |
| AS323US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 65.8K | 256 | 3 |
| AS23980KR | YU-AS-KR-KR - Yeungnam University | 65.8K | — | 2 |
| AS13513US | ALFRED-UNIVERSITY - Alfred University | 65.8K | — | 2 |
| AS38305NZ | OTAGO-UNIVERSITY-AS-NZ-AP - The University of Otago | 65.8K | — | 2 |
| AS26488US | SCU-ASN - Santa Clara University | 65.8K | — | 2 |
| AS23719AU | USYD-AS-AP - University of Sydney | 65.8K | — | 2 |
| AS46483US | RGHS - Unity Health System | 65.8K | — | 2 |
| AS32234US | UD-ACA-AS - University of Dayton | 65.8K | 16 | 3 |
| AS52950BR | AS52950 - Fund. de Apoio a Pesq. C&T do Est. de SC - FAPESC | 65.8K | 131.1K | 7 |
| AS11399US | WILLIAMSCOLLEGE - Williams College | 65.8K | 19 | 7 |
| AS6406US | CEBAF - Thomas Jefferson National Accelerator Facility | 65.8K | 1 | 3 |
| AS6510US | BYU - Brigham Young University | 65.8K | 256 | 3 |
| AS39400GB | LBH-AS London Borough of Hackney | 65.8K | — | 2 |
| AS53695US | SIUE - Southern Illinois University at Edwardsville | 65.8K | — | 13 |
| AS150301AU | WATERCORP-NON-AS-AP - WATER CORPORATION | 65.8K | — | 2 |
| AS26288CA | KNET-1 - Keewaytinook Okimakanak | 65.8K | 65.5K | 14 |
| AS28810CH | WHO-AS World Health Organization (WHO) | 65.8K | — | 2 |
| AS11078US | BROWN - Brown University | 65.8K | 1 | 8 |
| AS33527US | MGN-2 - Metropolitan Government of Nashville and Davidson County Tennessee | 65.8K | — | 2 |
| AS31886CA | UOGUELPH - University of Guelph | 65.8K | — | 3 |
| AS4385US | RIT-ASN - Rochester Institute of Technology | 65.8K | 1 | 3 |
| AS205US | MONTCLAIR-AS - Montclair State University | 65.8K | — | 2 |
| AS3784KR | POSTECH-AS-KR-KR - Pohang University of Science and Technology | 65.8K | — | 5 |
| AS7773US | SD-NET - South Dakota State Government | 65.8K | — | 2 |
| AS10662US | NORFOLK-SOUTHERN - Norfolk Southern Corporation | 65.8K | — | 2 |