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87,655 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS215777CZ | CINCURA Jiri Cincura | — | 1 | 1 |
| AS151426CN | AS151426-4 - Future Internet Technology Infrastructure (FITI) | — | 1 | 1 |
| AS177US | UMICH-AS-1 - University of Michigan | — | 2 | 2 |
| AS145159CN | AS145159-462 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146701CN | AS146701-468 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS207947SE | KARLUNLIMITED Karl Unlimited AB | — | 1 | 1 |
| AS201849IS | SENSA-AS Sensa ehf | — | 1 | 1 |
| AS145787CN | AS145787-66 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS201623NL | DUTCHELLIE-AS Quenten Thye Schoonderwoerd | — | 1 | 1 |
| AS142923CN | AS142923-274 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS204374BR | Leonardo-Systems Leonardo de Souza Rodrigues | — | 16 | 16 |
| AS144724CN | AS144724-27 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS275668BR | AS275668 - Evolve Internet LTDA | — | 114.7K | 3 |
| AS203472TW | POEMA-AS-EU PENG YUJEN | — | 69 | 9 |
| AS146323CN | AS146323-90 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143917CN | AS143917-244 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS273489BR | AS273489 - SPACENET E INFORMATICA | — | 65.5K | 1 |
| AS204255SA | SY-AS Salem Alsaiari | — | 1 | 1 |
| AS144459CN | AS144459-274 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS262160CO | AS262160 - UNIVERSIDAD ANTONIO NARINO | — | 1 | 1 |
| AS143375CN | AS143375-212 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145031CN | AS145031-334 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146290CN | AS146290-57 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS273191CO | AS273191 - Geanet SAS | — | 65.5K | 1 |
| AS143667CN | AS143667-504 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146046CN | AS146046-325 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144066CN | AS144066-393 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144221CN | AS144221-36 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143459CN | AS143459-296 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS26636US | QUICKPACKET-3 - QuickPacket, LLC | — | 4.1K | 1 |
| AS142720CN | AS142720-71 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS274632BR | AS274632 - ZEE PROVEDOR DE INTERNET LTDA | — | 65.5K | 1 |
| AS200983KR | YoungSeoAS YoungSeo Kim | — | 17 | 2 |
| AS272789BR | AS272789 - Gambero & Vieira Ltda | — | 98.3K | 2 |
| AS146052CN | AS146052-331 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145951CN | AS145951-230 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144423CN | AS144423-238 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140053CN | CHINANET-HUIZHOU-AS-AP - China Telecom | — | 18 | 6 |
| AS4717JP | AI3 - WIDE Project | — | 81.9K | 2 |
| AS142920CN | AS142920-271 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146406CN | AS146406-173 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS140258CN | CHINATELECOM-ANHUI-MAANSHAN-5G-NETWORK - CHINATELECOM Anhui province Maanshan 5G network | — | 3 | 3 |
| AS273563BR | AS273563 - Unica fibra provedor de internet ltda | — | 65.5K | 1 |
| AS145611CN | AS145611-402 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145412CN | AS145412-203 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS200045FR | FR-ALEXISLEGEAY Alexis LEGEAY | — | 16 | 1 |
| AS145037CN | AS145037-340 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146037CN | AS146037-316 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143188CN | AS143188-25 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146731CN | AS146731-498 - China Education and Research Network (CERNET) | — | 65.5K | 1 |