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87,655 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS145365CN | AS145365-156 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS219511BE | BE-SERGEKRIER-20260605 Serge Krier | — | 32 | 17 |
| AS274829BR | AS274829 - ACM NETWORKS | — | 65.5K | 1 |
| AS144829CN | AS144829-132 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143751CN | AS143751-78 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142897CN | AS142897-248 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146297CN | AS146297-64 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146380CN | AS146380-147 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146508CN | AS146508-275 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS6570US | CNCS - AmeriCorps | — | 256 | 1 |
| AS144534CN | AS144534-349 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143945CN | AS143945-272 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144269CN | AS144269-84 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS273501BR | AS273501 - WYLLIAN FERREIRA DE CARVALHO | — | 65.5K | 1 |
| AS144668CN | AS144668-483 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145127CN | AS145127-430 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143102CN | AS143102-453 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS274746BR | AS274746 - VYCENZZOO TELECOMUNICACOES LTDA | — | 65.5K | 1 |
| AS204443DE | crical-AS Patrick Schultz | — | 16 | 1 |
| AS146520CN | AS146520-287 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS147071HK | BOCHENGZOU-AS-CN - BOCHENG ZOU's Autonomous System Number | — | 4 | 4 |
| AS145049CN | AS145049-352 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS212488NL | ALOTOFIT-AS Ralph Koning | — | 1 | 1 |
| AS144341CN | AS144341-156 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146574CN | AS146574-341 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146425CN | AS146425-192 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS402897US | CKSVC-01 - CK | — | 17 | 2 |
| AS144954CN | AS144954-257 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143346CN | AS143346-183 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS273168CO | AS273168 - INFRAESTRUCTURA Y REDES SAS | — | 24 | 24 |
| AS146672CN | AS146672-439 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142837CN | AS142837-188 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144046CN | AS144046-373 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146443CN | AS146443-210 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS151427CN | AS151427-5 - Future Internet Technology Infrastructure (FITI) | — | 1 | 1 |
| AS146410CN | AS146410-177 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS396931US | HOSTROYALE-TECHNOLOGIES-02 - HostRoyale LLC | — | 524.3K | 1 |
| AS219166DE | labv6-AS Markus Heptner | — | 2 | 2 |
| AS146502CN | AS146502-269 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS274582BR | AS274582 - GREENET SOLUCOES E CONEXOES LTDA | — | 65.5K | 1 |
| AS143418CN | AS143418-255 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142084CN | AS142084-18 - China Education and Research Network (CERNET) | — | 1 | 1 |
| AS273591BR | AS273591 - GEOVANI FABRICIO WELTER TELECOMUNICACOES - EIRELI | — | 65.5K | 1 |
| AS143040CN | AS143040-391 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143769CN | AS143769-96 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146002CN | AS146002-281 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS198209AU | YDN-AS MIKHAIL YUDIN | — | 257 | 2 |
| AS219383US | LewisAS Andrew Lewis | — | 19 | 4 |
| AS146690CN | AS146690-457 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS34202GB | CLOUVIDER-THN2 Clouvider Limited | — | 1 | 1 |