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85,711 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS52888BR | AS52888 - UNIVERSIDADE FEDERAL DE SAO CARLOS | 33.5K | 131.1K | 22 |
| AS9357JP | FNC - NRI SecureTechnologies, Ltd. | 33.5K | 1 | 5 |
| AS212384LT | Internet-3 Simoresta UAB | 33.5K | — | 112 |
| AS62785US | AMAZON-FC - Amazon.com Services, LLC | 33.5K | — | 4 |
| AS1640US | TGTEL - Thacker-Grigsby Communications | 33.5K | — | 18 |
| AS22458US | NETSOURCE - CONVERGEONE HOLDINGS, INC. | 33.3K | 65.5K | 85 |
| AS6220US | AS6220 - inContact Inc. | 33.3K | — | 87 |
| AS39375PL | TPODLASIE Telekomunikacja Podlasie Sp. z o.o. | 33.3K | — | 61 |
| AS140716CN | UNICOM-JSWX-IDC - UNICOM JiangSu WuXi IDC network | 33.3K | 4.4K | 73 |
| AS35686PL | TORMAN-COM Nicolaus Copernicus University in Torun | 33.3K | — | 3 |
| AS36734US | PAXIO-SFBA - Paxio Inc. | 33.3K | 2.2M | 16 |
| AS46964US | BROADINSTITUTE-AS - The Broad Institute, Inc. | 33.3K | — | 5 |
| AS29056AT | CITYCOM-AS Citycom Telekommunikation GmbH | 33.3K | 65.5K | 18 |
| AS59713RU | ERTH-KURSK-AS JSC "ER-Telecom Holding" | 33.3K | 1K | 29 |
| AS53732CA | INNSYS - InnSys Incorporated | 33.3K | 65.5K | 16 |
| AS397630US | AS-BLAZINGSEO - Blazing SEO, LLC | 33.3K | — | 130 |
| AS25591RU | BCLAN-AS BCLan LLC | 33.3K | — | 27 |
| AS4208US | THE-ISERV-COMPANY - The Iserv Company, LLC | 33.3K | — | 12 |
| AS59121JP | AKNWS-NET - Asahi Kasei Networks Corporation | 33.3K | — | 3 |
| AS45775IN | WISHNET-AS-AP - WISH NET PRIVATE LIMITED | 33.3K | 69.6K | 47 |
| AS131937JP | JCV - Joetsu Cable Vision | 33.3K | 131.1K | 12 |
| AS395582US | GRM-NETWORK - Grand River Mutual Telephone Corporation | 33.3K | — | 37 |
| AS15552RU | CK LLC "Real-net" | 33.3K | 524.3K | 12 |
| AS58321PL | OXYLION-AS Oxylion Sp. z o.o. | 33.3K | 524.3K | 21 |
| AS46233US | EMC-159 - Eisenhower Medical Center | 33.3K | — | 3 |
| AS14299US | ADP1 - Automatic Data Processing, Inc. | 33.3K | — | 54 |
| AS16696CA | ITELNETWORKS - iTel Networks Inc | 33.3K | 12.3K | 120 |
| AS39785RU | AXIOMA Axioma, LLC | 33.3K | — | 36 |
| AS36391CA | TRIUMF - TRIUMF INC. | 33.3K | 2 | 6 |
| AS50316IT | NET_GLOBAL_SRL Net Global Srl | 33.3K | 524.3K | 131 |
| AS53164BR | AS53164 - UNIVERSIDADE FEDERAL DA BAHIA | 33.2K | 65.5K | 4 |
| AS58793JP | NIFCLOUD-NET - FUJITSU LIMITED | 33K | 65.5K | 15 |
| AS39551ES | GENCAT-AS Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya | 33K | — | 76 |
| AS6372US | DCANET - DCANet | 33K | 65.5K | 4 |
| AS12282US | GMA - Selectronics Corp. | 33K | 131.1K | 7 |
| AS9099DE | FinanzInformatik-AS-Nord Finanz Informatik GmbH & Co. KG | 33K | 526.3K | 4 |
| AS63473US | HOSTHATCH - HostHatch, LLC | 33K | 273 | 133 |
| AS11847US | OTT - GoNetSpeed | 33K | 73.7K | 27 |
| AS9066DE | BCC EWE TEL GmbH | 33K | — | 4 |
| AS2683RU | RADIO-MSU Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University | 33K | 524.3K | 3 |
| AS14297US | ACI-WORLDWIDE - ACI Worldwide, Inc. | 33K | — | 44 |
| AS6735DE | SDTNET TNG Stadtnetz GmbH | 33K | — | 4 |
| AS1207US | PSCNET-HS-TEST-AS - Pittsburgh Supercomputing Center | 33K | — | 3 |
| AS33022US | WELLESLEY-COLLEGE - Wellesley College | 33K | — | 2 |
| AS47438RU | PSKOVLINE-AS Pskovline Ltd. | 33K | 1 | 11 |
| AS10279US | WCCL-AS - West Carolina Communications, LLC | 33K | — | 129 |
| AS19782US | INDIANAGIGAPOP - Indiana University | 33K | 65.5K | 4 |
| AS8829FI | ELMONET-AS ElmoNet Oy | 33K | 131.1K | 9 |
| AS19800US | GCPUD-ORG - Grant County Public Utility District | 33K | — | 4 |
| AS32156CA | HUMBER-COLLEGE - The Humber College Institute of Technology and Advanced Learning | 33K | — | 4 |