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87,537 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS1983US | BERNALILLO - Bernalillo County | 65.5K | — | 1 |
| AS818CA | DOC-AS - Department of Communications | 65.5K | — | 1 |
| AS33703US | HOFSTRA-UNIVERSITY - Hofstra University | 65.5K | 16 | 3 |
| AS131897JP | EHIME-U - National University Corporation ,Ehime University | 65.5K | — | 1 |
| AS38083AU | CURTIN-UNI-AS-AP - Curtin University | 65.5K | 65.5K | 2 |
| AS15119US | SOUTHERN-ILLINOIS-UNIVERSITY - Southern Illinois University Carbondale | 65.5K | — | 1 |
| AS24US | AS24 - National Aeronautics and Space Administration | 65.5K | 1 | 2 |
| AS16742CL | AS16742 - Universidad Catolica de Valparaiso | 65.5K | — | 1 |
| AS58686AU | SUT-AS-AP - Swinburne University of Technology | 65.5K | — | 1 |
| AS358US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 65.5K | 512 | 3 |
| AS54973US | SACREDHEARTUNIVERSITY - Sacred Heart University | 65.5K | — | 1 |
| AS58877AU | CSUNIC1-AS-AP - Charles Sturt University | 65.5K | 131.1K | 4 |
| AS58785JP | TGU-NET - Tohoku Gakuin University | 65.5K | 1 | 2 |
| AS18239CN | CAPNET - NO.11 Xi San Huan Zhong Road,Beijing | 65.5K | 65.5K | 8 |
| AS31581HU | KOPINT-AS NISZ National Infocommunications Service Provider Private Limited | 65.5K | — | 1 |
| AS37467ET | Ethiopian Educational Research Network (EthERNet) - Ethiopian Educational Research Network (EthERNet) | 65.5K | — | 1 |
| AS13128DE | LIT-BERLIN-AS IT-Dienstleistungszentrum Berlin | 65.5K | 65.5K | 2 |
| AS24364CN | CNGI-SH-IX-AS-AP - CERNET2 IX at Shanghai Jiaotong University | 65.5K | 196.7K | 64 |
| AS3782US | SWARTHMORE - Swarthmore College | 65.5K | — | 1 |
| AS14706US | MBARI-MAIN - Monterey Bay Aquarium Research Institute | 65.5K | — | 1 |
| AS200060SE | SMA-AS Sjofartsverket | 65.5K | — | 1 |
| AS6700RS | BEOTEL-AS TELEKOM SRBIJA a.d. | 65.5K | 131.1K | 17 |
| AS398451US | RHIT - Rose-Hulman Institute of Technology, Inc | 65.5K | 1 | 2 |
| AS37405NG | University of Nigeria - University of Nigeria | 65.5K | — | 2 |
| AS15733AT | ZUMTOBEL-AS Zumtobel Group AG | 65.5K | 65.5K | 2 |
| AS29110FR | PASTEUR-AS Institut Pasteur | 65.5K | — | 1 |
| AS10508US | UARK-FAYETTEVILLE - University of Arkansas | 65.5K | 65.5K | 2 |
| AS5738US | SOVER-ASN - FirstLight Fiber, Inc. | 65.5K | — | 5 |
| AS2532US | LOC - Library of Congress | 65.5K | — | 1 |
| AS22834US | BOSTONCOLLEGE - Boston College | 65.5K | 65.5K | 2 |
| AS1776AT | WU (Wirtschaftsuniversitaet Wien) - Vienna University of Economics and Business | 65.5K | — | 1 |
| AS2705US | BJCHE-1 - BJC HEALTH SYSTEM | 65.5K | — | 1 |
| AS21897US | VIRTUA-HEALTH - Virtua Health | 65.5K | — | 1 |
| AS2768US | ERIE-COUNTY - The County of Erie | 65.5K | — | 1 |
| AS11482US | CANISIUS-COLLEGE - Canisius College | 65.5K | — | 1 |
| AS3795US | BRYNMAWR - Bryn Mawr College | 65.5K | — | 1 |
| AS14433US | SUNY-OSWEGO-ASN - State University of New York - Oswego | 65.5K | — | 1 |
| AS17946JP | GUCC - Gifu University | 65.5K | — | 1 |
| AS3777US | HAVERFORD - Haverford College | 65.5K | — | 1 |
| AS36691US | CSUP-AS - Colorado State University | 65.5K | — | 1 |
| AS31204MD | SunCommunications-AS ORANGE MOLDOVA S.A. | 65.5K | — | 4 |
| AS31359RU | FORATEC-AS PJSC "Vimpelcom" | 65.5K | — | 4 |
| AS18711US | RICHARD-STOCK - Stockton University | 65.5K | — | 1 |
| AS25776US | UNIV-OF-OKLAHOMA - University of Oklahoma | 65.5K | — | 1 |
| AS28795NO | ELKEM-AS ELKEM AS | 65.5K | — | 1 |
| AS18553US | UWF-ASN - University of West Florida | 65.5K | — | 1 |
| AS401974US | VVUSD-157-233 - Val Verde Unified School District | 65.5K | — | 1 |
| AS359US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 65.5K | 256 | 2 |
| AS46662US | BSU-AS - Boise State University | 65.5K | — | 1 |
| AS2547HU | BMENET-AS Budapest University of Technology and Economics | 65.5K | 262.2K | 3 |