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87,612 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↑ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS19151US | BBO-1 - BroadbandONE, LLC | 65.5K | 65.5K | 43 |
| AS199083AT | MP-AS Mediaprint Zeitungs- und Zeitschrifftenverlag Ges.m.b.H. & Co KG | 65.5K | — | 1 |
| AS5664CA | SHERIDAN-NET - The Sheridan College Institute of Technology and Advanced Learning | 65.5K | — | 1 |
| AS10079AU | UNIWESTSYD-AS-AP - University of Western Sydney | 65.5K | — | 1 |
| AS200060SE | SMA-AS Sjofartsverket | 65.5K | — | 1 |
| AS16430US | USM - University of Southern Mississippi | 65.5K | — | 2 |
| AS3782US | SWARTHMORE - Swarthmore College | 65.5K | — | 1 |
| AS8278GR | TUC-AS Technical University of Crete | 65.5K | 1 | 2 |
| AS10755US | DARTMOUTH-AS - Dartmouth College | 65.5K | 65.5K | 2 |
| AS56019CN | SHUJUJIA - Beijing ShuJuJia Technology Co., Ltd. | 65.5K | — | 1 |
| AS20598IL | CYBERSPACE-AS - IDDQD-AS | 65.5K | — | 66 |
| AS43922SE | MALMO City of Malmo | 65.5K | 1 | 2 |
| AS22949US | GRINNE-AS - Grinnell College | 65.5K | — | 1 |
| AS9486TH | KMITL-AP - King Mongkut's Institute of Technology Ladkrabang | 65.5K | — | 1 |
| AS15670NL | BBNED-AS Odido Netherlands B.V. | 65.5K | — | 2 |
| AS2850IE | University-College-Dublin University College Dublin | 65.5K | — | 1 |
| AS358US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 65.5K | 512 | 3 |
| AS131897JP | EHIME-U - National University Corporation ,Ehime University | 65.5K | — | 1 |
| AS41334FR | MANCHE-TELECOM-AS MANCHE TELECOM | 65.5K | 65.5K | 2 |
| AS17870KR | KHU-AS-KR-KR - Kyung Hee University | 65.5K | — | 12 |
| AS17510JP | ISID - INFORMATION SERVICES INTERNATIONAL - DENTSU, LTD. | 65.5K | — | 1 |
| AS58686AU | SUT-AS-AP - Swinburne University of Technology | 65.5K | — | 1 |
| AS2903US | MORIC - Madison-Oneida BOCES | 65.5K | — | 1 |
| AS25635CA | SAIT-AS - Southern Alberta Institute of Technology | 65.5K | 8.2K | 3 |
| AS23807JP | RITSUMEI - Ritsumeikan University | 65.5K | — | 1 |
| AS4241US | CSFTB - California State Franchise Tax Board | 65.5K | — | 1 |
| AS53384US | UNCC-AS - University of North Carolina at Charlotte | 65.5K | 65.5K | 2 |
| AS6700RS | BEOTEL-AS TELEKOM SRBIJA a.d. | 65.5K | 131.1K | 17 |
| AS54060US | POUDRESCHOOLDISTRICT - Poudre School District R-1 | 65.5K | — | 1 |
| AS16802CA | AS16802 - Independent Electricity System Operator | 65.5K | — | 1 |
| AS47090US | SCLHS-47090 - Intermountain Health Care, Inc. | 65.5K | — | 1 |
| AS29917US | KSC - University System of New Hampshire | 65.5K | — | 1 |
| AS21506BR | AS21506 - Fundacao Universidade de Brasilia | 65.5K | 1 | 2 |
| AS25213FI | CARGOTEC-CORPORATE-AS Hiab Oyj | 65.5K | — | 1 |
| AS271354BR | AS271354 - UNIVERSIDADE FEDERAL DE MINAS GERAIS | 65.5K | 65.5K | 2 |
| AS31581HU | KOPINT-AS NISZ National Infocommunications Service Provider Private Limited | 65.5K | — | 1 |
| AS1109AT | UNI-SALZBURG - Universitaet Salzburg | 65.5K | — | 1 |
| AS394271US | SPS-157-246-0-0 - Springfield Public Schools | 65.5K | 1 | 2 |
| AS19708 | AS19708 | 65.5K | — | 1 |
| AS10014JP | NIHON-U - Nihon University | 65.5K | 1 | 2 |
| AS63102US | MESSA-AS - Michigan Education Special Services Association | 65.5K | — | 1 |
| AS7355US | MEITCA-AS - Mitsubishi Electric ITA (HSL) | 65.5K | — | 1 |
| AS58785JP | TGU-NET - Tohoku Gakuin University | 65.5K | 1 | 2 |
| AS394003US | UMASSD - University of Massachusetts Dartmouth | 65.5K | — | 1 |
| AS5738US | SOVER-ASN - FirstLight Fiber, Inc. | 65.5K | — | 5 |
| AS37467ET | Ethiopian Educational Research Network (EthERNet) - Ethiopian Educational Research Network (EthERNet) | 65.5K | — | 1 |
| AS2532US | LOC - Library of Congress | 65.5K | — | 1 |
| AS15337US | WRHARPER - Wm. Rainey Harper College | 65.5K | — | 1 |
| AS46905US | UMASS-LOWELL - University of Massachusetts - Lowell | 65.5K | — | 1 |
| AS45128AU | ANSTO-AS-AP - Australian Nuclear Science and Technology Organisation, | 65.5K | 1 | 2 |