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87,640 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS145509CN | AS145509-300 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145515CN | AS145515-306 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS218274IT | AS-FBLAB-IT Fabrizio Borelli | — | 1 | 1 |
| AS201173DE | FFHL Chaotikum e.V. | — | 1 | 1 |
| AS142892CN | AS142892-243 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS275670BR | AS275670 - ASSOCIACAO EDUCACIONAL DOM BOSCO | — | 1 | 1 |
| AS144134CN | AS144134-461 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142657CN | AS142657-8 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS209771GB | SYSN SYSN LTD | — | 5 | 5 |
| AS146304CN | AS146304-71 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144360CN | AS144360-175 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144003CN | AS144003-330 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144786CN | AS144786-89 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145893CN | AS145893-172 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145057CN | AS145057-360 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144985CN | AS144985-288 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145563CN | AS145563-354 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144759CN | AS144759-62 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS272467BR | AS272467 - HI-MAX TELECOM | — | 131.1K | 3 |
| AS272148DO | AS272148 - GRUPO CAS-PK, S.R.L. | — | 65.5K | 1 |
| AS274756BR | AS274756 - INOVA SOLUTIONS TECNOLOGIA DA INFORMACAO LTDA | — | 1 | 1 |
| AS145152CN | AS145152-455 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145372CN | AS145372-163 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS211480IT | SAMI-AS Sami Yessou | — | 1 | 1 |
| AS145194CN | AS145194-497 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS204150CZ | StormHost David Zakoucky | — | 1 | 1 |
| AS201292UA | AS-AGRO Agrofirma Aleks PP | — | 1 | 1 |
| AS144884CN | AS144884-187 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144274CN | AS144274-89 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS202012NL | AS-GEANT-Office GEANT Vereniging | — | 65.5K | 1 |
| AS146179CN | AS146179-458 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143756CN | AS143756-83 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS274572BR | AS274572 - ACTIVENET TELECOM SERVICOS MULTIMIDIA LTDA | — | 32.8K | 2 |
| AS142130US | NICONET-AS-US - NICHONET Inter-Continental Hosting Operation Network | — | 18 | 3 |
| AS142973CN | AS142973-324 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146039CN | AS146039-318 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143610CN | AS143610-447 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146635CN | AS146635-402 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145280CN | AS145280-71 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS200351CA | DQN-AS-TESTING - Dynamic Quantum Networks | — | 258 | 3 |
| AS143330CN | AS143330-167 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142958CN | AS142958-309 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS208068DE | ieleven Ludwig Moritz Hodiamont | — | 4 | 4 |
| AS142755CN | AS142755-106 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144515CN | AS144515-330 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143934CN | AS143934-261 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146087CN | AS146087-366 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143928CN | AS143928-255 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145072CN | AS145072-375 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142931CN | AS142931-282 - China Education and Research Network (CERNET) | — | 65.5K | 1 |