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87,537 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS197942SE | FSK Forsakringskassan | 73.7K | 65.5K | 31 |
| AS62676US | UMD-PUBLIC-AS - University of Michigan - Dearborn | 73.7K | — | 2 |
| AS22968US | MIAMI-UNIVERSITY - Miami University | 73.7K | — | 2 |
| AS3378US | MCI-ASN - Verizon Business | 73.7K | — | 38 |
| AS3226RU | MARK-ITT-AS OOO "NI" | 73.7K | 262.1K | 11 |
| AS35238FR | CONNEXIA-AS Alsace Connexia | 73.7K | 65.5K | 3 |
| AS18047TW | NTHU-TW - National Tsing-Hua University | 73.7K | — | 2 |
| AS3911US | MIS-AS - Micron Technology, Inc. | 73.7K | — | 32 |
| AS29060TR | ALKIM-AS ALKIM BASIN YAYIN ILETISIM LTD. STI. | 73.7K | — | 33 |
| AS32136US | FARMINGDALESTATE - Farmingdale State College | 73.7K | — | 2 |
| AS7106US | INDEPENDENTSFIBERNETWORK - Com Net, Inc. | 73.7K | 65.5K | 9 |
| AS9112PL | POZMAN Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | 73.7K | 8.2K | 3 |
| AS14954US | FHCRC - The Fred Hutchinson Cancer Research Center | 73.7K | — | 2 |
| AS140641IN | YOTTA - YOTTA NETWORK SERVICES PRIVATE LIMITED | 73.7K | 78.6K | 204 |
| AS11745US | USNH - University System of New Hampshire | 73.7K | 65.5K | 3 |
| AS23383HN | AS23383 - METRORED S.A. DE C.V. | 73.7K | 163.8K | 165 |
| AS10000JP | NCM - Nagasaki Cable Media Inc. | 73.7K | 65.5K | 21 |
| AS8470RU | MAcomnet JSC Macomnet | 73.7K | 524.3K | 12 |
| AS1561US | DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) | 73.5K | — | 8 |
| AS1828US | UNITAS - Unitas Global | 73.2K | 671.8K | 155 |
| AS49304HK | SAKURA-AS SAKURA LINK LIMITED | 73.2K | 476 | 143 |
| AS11993BR | AS11993 - BANCO DO BRASIL S.A. | 73.2K | 8.2K | 34 |
| AS397353US | TDY-US1-DC - Teledyne Technologies Incorporated | 73.2K | — | 31 |
| AS51035RU | UFA-AS JSC "ER-Telecom Holding" | 73.2K | 1K | 57 |
| AS54483US | GEOLINKS-AS - GeoLinks | 73.2K | 196.6K | 104 |
| AS10546US | MSSTATE - Mississippi State University | 73.2K | 65.5K | 7 |
| AS4373US | OCLC-AS - Online Computer Library Center | 73.2K | — | 19 |
| AS20326US | TERASWITCH - TeraSwitch Networks Inc. | 73K | 2K | 193 |
| AS35575GB | VAIONI Vaioni Group Ltd | 73K | 131.1K | 37 |
| AS1840MX | AS1840 - Universidad de Las Americas-Puebla | 73K | — | 12 |
| AS63385CA | QC-GOUVERNEMENTDUQUEBEC - Gouvernement du Quebec (Government of Quebec) | 73K | — | 31 |
| AS27336US | SENTARA-HEALTH-CARE - Sentara Healthcare | 73K | — | 22 |
| AS56508US | ARDC Amateur Radio Digital Communications | 73K | — | 30 |
| AS201341LT | Centurion-Internet-services trafficforce, UAB | 73K | 622.6K | 197 |
| AS7960US | CALPOLY-NET-ENS - California Polytechnic State University | 73K | — | 23 |
| AS399073US | TBB-ASN - BUNNY TECHNOLOGY LLC | 73K | — | 284 |
| AS36548US | ASCOJ - City of Jacksonville, Florida | 72.8K | — | 30 |
| AS396465US | SACSTATE - California State University, Sacramento | 72.7K | 1 | 9 |
| AS15694PL | ATMAN-ISP-AS Atman Sp. z o.o. | 72.7K | 589.8K | 49 |
| AS23781JP | Toyama-AN-AS - Toyama University | 72.7K | — | 4 |
| AS9201SE | SWAF Swedish Armed Forces | 72.7K | 458.8K | 34 |
| AS37US | DNIC-AS-00037 - Navy Network Information Center (NNIC) | 72.7K | 1 | 18 |
| AS29084BG | COMNET-AS Comnet Bulgaria Holding Ltd. | 72.7K | 589.8K | 156 |
| AS20911BG | NETSURF-AS-BG Net-Surf.net Ltd. | 72.7K | — | 179 |
| AS134543CN | UNICOM-DongGuan-IDC - China Unicom Guangdong IP network | 72.7K | 10.5K | 784 |
| AS14890US | HAYBOONET - Haynes and Boone, L.L.P. | 72.4K | — | 7 |
| AS63182US | RAPIDSCALE - RapidScale, Inc | 72.4K | — | 50 |
| AS366US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 72.4K | 257 | 20 |
| AS15267US | 702COM - 702 Communications | 72.4K | 131.1K | 24 |
| AS63410US | PRIVATESYSTEMS - PrivateSystems Networks | 72.4K | 1.4K | 45 |