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87,559 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS14299US | ADP1 - Automatic Data Processing, Inc. | 33.3K | — | 54 |
| AS46233US | EMC-159 - Eisenhower Medical Center | 33.3K | — | 3 |
| AS35745PL | PROVECTOR-AS Provector Sp. z o.o | 33.3K | 65.5K | 18 |
| AS36391CA | TRIUMF - TRIUMF INC. | 33.3K | 2 | 6 |
| AS50316IT | NET_GLOBAL_SRL Net Global Srl | 33.3K | 524.3K | 131 |
| AS62785US | AMAZON-FC - Amazon.com Services, LLC | 33.3K | — | 3 |
| AS26042US | FIBERSTATE - FiberState, LLC | 33.3K | 9.1K | 158 |
| AS39785RU | AXIOMA Axioma, LLC | 33.3K | — | 36 |
| AS201178TR | EURONET Euronet Telekomunikasyon A.S. | 33.3K | 524.3K | 93 |
| AS53164BR | AS53164 - UNIVERSIDADE FEDERAL DA BAHIA | 33.2K | 65.5K | 4 |
| AS6735DE | SDTNET TNG Stadtnetz GmbH | 33K | — | 4 |
| AS2683RU | RADIO-MSU Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University | 33K | 524.3K | 3 |
| AS39551ES | GENCAT-AS Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya | 33K | — | 76 |
| AS58793JP | NIFCLOUD-NET - FUJITSU LIMITED | 33K | 65.5K | 15 |
| AS9066DE | BCC EWE TEL GmbH | 33K | — | 4 |
| AS213320DK | NORLYS-DIGITAL Norlys Telco A/S | 33K | 524.3K | 3 |
| AS6372US | DCANET - DCANet | 33K | 65.5K | 4 |
| AS14297US | ACI-WORLDWIDE - ACI Worldwide, Inc. | 33K | — | 44 |
| AS12282US | GMA - Selectronics Corp. | 33K | 131.1K | 7 |
| AS1207US | PSCNET-HS-TEST-AS - Pittsburgh Supercomputing Center | 33K | — | 3 |
| AS33022US | WELLESLEY-COLLEGE - Wellesley College | 33K | — | 2 |
| AS32156CA | HUMBER-COLLEGE - The Humber College Institute of Technology and Advanced Learning | 33K | — | 4 |
| AS22935US | WAYNE-BOCES - Wayne Finger-Lakes BOCES | 33K | — | 4 |
| AS19800US | GCPUD-ORG - Grant County Public Utility District | 33K | — | 4 |
| AS31167FR | Axione-AS AXIONE S.A.S. | 33K | 65.5K | 14 |
| AS47438RU | PSKOVLINE-AS Pskovline Ltd. | 33K | 1 | 11 |
| AS8829FI | ELMONET-AS ElmoNet Oy | 33K | 131.1K | 9 |
| AS53217BR | AS53217 - INFRANET INTERNET LTDA. | 33K | 131.1K | 34 |
| AS28590BR | AS28590 - Directnet Prestacao de Servicos Ltda. | 33K | 131.1K | 48 |
| AS31400DE | ACCELERATED-IT firstcolo GmbH | 33K | 131.1K | 4 |
| AS36658US | ANGELOASPRIME - Angelo State University | 33K | — | 11 |
| AS16600US | UTHEALTHCENTER-TYLER - University of Texas Health Science Center at Tyler | 33K | — | 2 |
| AS28173BR | AS28173 - Dinamica Telecomunicacoes Ltda | 33K | 262.8K | 85 |
| AS1565US | DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) | 33K | — | 2 |
| AS15570GB | INAP-LON PACKETFABRIC (UK) LTD | 33K | 16.4K | 17 |
| AS22686CA | UNIVERSITYOFWINNIPEG-ASN - University of Winnipeg | 33K | 256 | 3 |
| AS24523ID | ORION-AS-ID - Orion Cyber Internet | 33K | 65.5K | 50 |
| AS215590GB | XORA-AS DpkgSoft International Limited | 33K | 66 | 132 |
| AS15344LC | ASN15344-SLU - Karib Cable | 33K | 1M | 89 |
| AS19510US | HUM-19510 - HUMANA | 33K | — | 59 |
| AS65536 | AS65536 | 33K | — | 2 |
| AS38133KR | MULTINET-AS-KR-KR - CMB | 33K | — | 41 |
| AS46320CA | BLU - BLU Fibre Networks inc. | 33K | 131.1K | 58 |
| AS29984US | WILLAMETTE - Willamette University | 33K | — | 2 |
| AS26923US | OPLIN - Ohio Public Library Information Network (OPLIN) | 33K | — | 2 |
| AS10399US | AMAP-AUSTIN-TX-WALLER - Waller Creek Communications | 33K | 1 | 3 |
| AS30362US | HPT-ASN - Hawaii Pacific Teleport LP | 33K | 65.5K | 21 |
| AS43647UZ | AS-SERVERCORE-UZ "SERVERCORE CIS" FE LLC | 33K | — | 63 |
| AS22854US | CATAWBA-COLLEGE - Catawba College | 32.8K | — | 2 |
| AS26361CA | MB-EHEALTH - Saint Boniface General Hospital | 32.8K | — | 2 |