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86,343 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS28333BR | AS28333 - LOCAL DATACENTER SOLUCOES EM COMUNICACAO LTDA | 16.4K | 131.1K | 18 |
| AS4991US | COGENT-4991-4994 - Cogent Communications, LLC | 16.4K | — | 1 |
| AS8364PL | POZMAN-COM Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | 16.4K | 73.7K | 4 |
| AS17025US | ZAYO-CUSTOMER-17025 - Zayo Bandwidth | 16.4K | 2 | 51 |
| AS204222GB | HMRC-AS His Majesty's Revenue and Customs | 16.4K | — | 1 |
| AS28994UA | SITEL-AS Sitel Ltd | 16.4K | 65.5K | 7 |
| AS399702US | TFN - Trace Fiber Networks, LLC. | 16.4K | — | 3 |
| AS60997DE | StadtKoeln1 Stadt Koeln | 16.4K | 1 | 3 |
| AS39834PL | FIBERHOST-ASN FIBERHOST S.A. | 16.4K | — | 1 |
| AS328414TN | STE NEXT STEP IT - STE NEXT STEP IT | 16.4K | — | 1 |
| AS19008US | PSCI - Perry-Spencer Communications, Inc. | 16.4K | 65.5K | 4 |
| AS263357BR | AS263357 - Hot Wave Comercio e Servico de Telecomunicacoes Lt | 16.4K | — | 8 |
| AS52958BR | AS52958 - Empr.Tec.Inform.Comun. Mun.SP-PRODAM-SP S/A | 16.4K | 65.5K | 8 |
| AS31441IS | GR-AS Ljosleidarinn ehf | 16.4K | — | 1 |
| AS265825CW | AS265825 - WORLDSTREAM LATAM B.V | 16.4K | — | 1 |
| AS12512DE | CBXNET CBXNET combox internet GmbH | 16.4K | 65.5K | 3 |
| AS54813US | GREYSTONE-POWER - GREYSTONE POWER CORPORATION, AN ELECTRIC MEMBERSHIP CORPORATION | 16.4K | — | 2 |
| AS263610BR | AS263610 - UNIVERSIDADE FEDERAL DA FRONTEIRA SUL - UFFS | 16.4K | 65.5K | 2 |
| AS32629US | CITY-OF-CHARLOTTE-ASN - City of Charlotte | 16.4K | 256 | 2 |
| AS2901US | OGT-AS - Oso Grande Technologies, Inc. | 16.4K | 65.5K | 19 |
| AS60273ES | ALTANETICA ALTANETICA S.L. | 16.4K | — | 11 |
| AS33820GB | REED-ELSEVIER-AS RELX GROUP PLC | 16.4K | — | 19 |
| AS63888HK | DATAWINGLIMITED-AS - DATAWING LIMITED | 16.4K | — | 64 |
| AS197636IT | BAGIS-AS UniCredit S.p.A. | 16.4K | — | 11 |
| AS2824US | DB-NA-1 - Deutsche Bank AG | 16.4K | — | 33 |
| AS9011GB | The Patent Office | 16.4K | 65.5K | 10 |
| AS31055DE | CONSULTIX-AS Consultix GmbH | 16.4K | — | 33 |
| AS13534US | RALLS-TECH - Ralls Technologies, LLC | 16.4K | — | 8 |
| AS38924BG | AS-TRAKIACABLE Trakia Kabel OOD | 16.4K | — | 1 |
| AS58952MM | FRONTIIRCOLTD-MM - Frontiir Co. Ltd | 16.4K | 196.6K | 310 |
| AS52539BR | AS52539 - SBS-NET TELECOMUNICACOES LTDA ME | 16.4K | 66K | 17 |
| AS56055NC | MLS-NC - Micro Logic Systems | 16.4K | 65.5K | 6 |
| AS56600UA | ASCYBERLAN Cyberlan Ltd. | 16.4K | — | 30 |
| AS12971AT | BIOS-AT Internet Viennaweb Service GmbH | 16.4K | — | 8 |
| AS41356PL | SMGR-AS Spoldzielnia Mieszkaniowa w Grudziadzu | 16.4K | — | 1 |
| AS49776RU | GORSET-AS Gorset LLC | 16.4K | — | 5 |
| AS396484US | CITY-OF-ROSEVILLE-CA - City of Roseville | 16.4K | — | 1 |
| AS13227RU | KRAFT-S Kraft-S LLC | 16.4K | 524.3K | 3 |
| AS196750RU | SETI-WEBA SETI WEBA LTD | 16.4K | 524.3K | 2 |
| AS14010US | JACKHENRY - Jack Henry & Associates, Inc. | 16.4K | — | 59 |
| AS262497BR | AS262497 - JNNET TELECOMUNICACOES EIRELI - EPP | 16.4K | — | 15 |
| AS198566AE | MAMUTRAHAL MAMUT RAHAL SOFTWARE - FZCO | 16.4K | — | 64 |
| AS35530UA | PROLINE Proline TM Ltd. | 16.4K | — | 16 |
| AS395323US | SMC - County of San Mateo | 16.4K | — | 3 |
| AS27539US | WRT-AS - West River Telecommunications Cooperative | 16.4K | 65.5K | 30 |
| AS328224GH | University of Energy and Natural Resources - University of Energy and Natural Resources | 16.4K | — | 3 |
| AS36813US | HCC-IL - Hamilton County Communications, Inc | 16.4K | 66.6K | 12 |
| AS27688BR | AS27688 - Winfnet Telecom Wireless Ltda | 16.4K | 131.1K | 6 |
| AS37170NG | University of Lagos - University of Lagos | 16.4K | — | 3 |
| AS13909US | TECHIEMEDIA - Techie Hosting, Inc. | 16.4K | — | 5 |