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87,516 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS29842US | ETSU-NET - East Tennessee State University | 133.1K | — | 9 |
| AS135348AU | QANTASAIRLTD-AS-AP - QANTAS Airways Limited | 133.1K | — | 10 |
| AS22527US | 22527 - Safeway, Inc. | 133.1K | — | 10 |
| AS15081US | OMNI-FIBER - Omni Fiber | 133.1K | 65.5K | 73 |
| AS13506US | US-DEPARTMENT-OF-THE-TREASURY - United States Department of the Treasury | 133.1K | 512 | 12 |
| AS1234EU | FORTUM-AS - IDDQD-AS | 133.1K | — | 3 |
| AS38474AU | DOCCETEAW-AS-AP - Department of Climate Change Energy the Environment and Water | 133.1K | 65.5K | 6 |
| AS16246CZ | AS16246 O2 Czech Republic, a.s. | 133.1K | 589.8K | 15 |
| AS7859US | PAIR-NETWORKS - pair Networks | 133.1K | 131.1K | 9 |
| AS41750KG | AS-MEGALINE-KG Mega-Line Ltd. | 133.1K | 524.3K | 26 |
| AS351US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 133.1K | 768 | 13 |
| AS89US | DNIC-AS-00089 - Navy Network Information Center (NNIC) | 133.1K | 1 | 7 |
| AS14241US | ONE-AS - Oakland Schools | 132.9K | — | 10 |
| AS19332MX | AS19332 - COORDINADORA DE CARRIER'S, S.A. DE C.V. | 132.9K | 65.6K | 39 |
| AS1251BR | AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO | 132.9K | 65.5K | 42 |
| AS13809US | UAMS-ASN - University of Arkansas for Medical Sciences | 132.9K | — | 5 |
| AS198864GB | QMW-AC-UK Queen Mary University of London | 132.9K | 65.6K | 7 |
| AS12810HR | VIPNET-AS A1 Hrvatska d.o.o. | 132.9K | 65.5K | 12 |
| AS54489US | CORESPACE-DAL - CoreSpace, Inc. | 132.9K | 65.5K | 10 |
| AS6200US | UIC-AS - University of Illinois Chicago | 132.6K | 1 | 8 |
| AS3359CA | U-ALBERTA - University of Alberta | 132.6K | 256 | 7 |
| AS18564US | SJU149068 - St. John's University, New York | 132.6K | — | 9 |
| AS16623CA | AHS - Alberta Health Services | 132.6K | — | 8 |
| AS3562US | SNLL-NET-AS - Sandia National Laboratories | 132.6K | 4.1K | 10 |
| AS10094BN | UNN-BN - Unified National Networks | 132.6K | — | 192 |
| AS36916ZA | X-DSL Networking Solutions - X-DSL Networking Solutions | 132.6K | 86K | 80 |
| AS14799US | EXP-EC2000 - Experian | 132.6K | — | 9 |
| AS61832BR | AS61832 - DB3 SERVICOS DE TELECOMUNICACOES S.A | 132.6K | 82.5K | 205 |
| AS12099US | OAKWOOD-HEALTHCARE - OAKWOOD HEALTHCARE INC | 132.6K | — | 7 |
| AS6106US | UCR-EDU - University of California, Riverside | 132.4K | 65.5K | 6 |
| AS2025US | UTOLEDO - University of Toledo | 132.4K | — | 6 |
| AS7764US | CENSUSBUREAU - National Oceanic and Atmospheric Administration | 132.4K | 1.1K | 14 |
| AS1970US | TAMUS-NET - Texas A&M University | 132.4K | 131.3K | 13 |
| AS20012US | CHILLER-CITY - Interworks Networking Services | 132.4K | 1 | 78 |
| AS18191AU | AIRSERVICESAUS-AP - OPTUS CUSTOMER NETWORK | 132.4K | — | 5 |
| AS2269EU | FR-U-PARISSUD-ORSAY - Renater | 132.4K | — | 7 |
| AS22847US | BOWDOIN - Bowdoin College | 132.4K | 18 | 8 |
| AS2504JP | NCA5 - Kyoto University | 132.1K | — | 4 |
| AS398537US | KUTZTOWN-01 - Kutztown University | 132.1K | 4.1K | 7 |
| AS679AT | TUNET-AS Technische Universitat Wien | 132.1K | — | 2 |
| AS142286HK | HKIDC-AS-AP - LUOGELANG (FRANCE) LIMITED | 132.1K | — | 18 |
| AS14822US | MSKCC - Memorial Sloan-Kettering Cancer Center | 132.1K | — | 7 |
| AS37917JP | UTINS - University of Tsukuba | 132.1K | — | 3 |
| AS11872US | SYRACUSE-UNIVERSITY - Syracuse University | 132.1K | 1 | 10 |
| AS341US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 132.1K | 256 | 7 |
| AS1556US | DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) | 132.1K | — | 5 |
| AS29US | YALE-AS - Yale University | 132.1K | 65.5K | 7 |
| AS19899US | MDC-EDU - Miami Dade College | 132.1K | — | 6 |
| AS4796ID | BANDUNG-NET-AS-AP - Institute of Technology Bandung | 132.1K | — | 5 |
| AS53585US | NYSIF - The State Insurance Fund | 132.1K | — | 7 |