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87,559 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS25977US | HCCS - HOUSTON COMMUNITY COLLEGE SYSTEM | 42.5K | — | 44 |
| AS397630US | AS-BLAZINGSEO - Blazing SEO, LLC | 42.5K | — | 166 |
| AS5033US | AS5033 - Key Information Systems, Inc. | 42.5K | — | 13 |
| AS27065US | DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) | 42.5K | 3 | 77 |
| AS37182TZ | Tanzania Education And Research Network - Tanzania Education And Research Network | 42.5K | 65.5K | 41 |
| AS399610US | AMS-HST - HEWLETT PACKARD ENTERPRISE COMPANY | 42.5K | — | 9 |
| AS52260HT | AS52260 - Telecommunications de Haiti (Teleco) | 42.5K | — | 38 |
| AS34224BG | NETERRA-AS Neterra Ltd. | 42.2K | 65.6K | 149 |
| AS138296IN | STARNET7-AS - Juweriyah Networks Private Limited | 42.2K | 65.5K | 140 |
| AS8014BS | BATELNET - Bahamas Telecommunications Corporation | 42.2K | — | 23 |
| AS6058CA | NORTHWESTEL-INC - Northwestel Inc. | 42.2K | — | 55 |
| AS56330RU | KURGAN-AS JSC "ER-Telecom Holding" | 42.2K | 1K | 31 |
| AS4638FJ | IS-FJ-AS - Telecom Fiji Limited | 42.2K | 65.5K | 99 |
| AS263683CR | AS263683 - Universidad de Costa Rica | 42.2K | 15 | 38 |
| AS393552US | COL-LPC - Longmont Power & Communications | 42.2K | 65.5K | 27 |
| AS41012GB | THECLOUD The Cloud Networks Limited | 42.2K | — | 10 |
| AS1982US | ASN-NWNEXUS - Northwest Nexus Inc. | 42K | — | 7 |
| AS47217IT | PLANETEL-SPA Planetel SPA | 42K | 196.6K | 69 |
| AS24822HU | OPCNET-HU-AS OPC Networks Kft. | 42K | 524.3K | 4 |
| AS399049US | JW-FLASHFIBER-01 - Joe Wheeler EMC | 42K | 69.6K | 46 |
| AS19115US | CHARTER-19115-DC - Charter Communications LLC | 42K | 577 | 60 |
| AS395582US | GRM-NETWORK - Grand River Mutual Telephone Corporation | 42K | 65.5K | 85 |
| AS35467NL | DDF-AS DDFR IT Infra & Security B.V. | 42K | 65.5K | 14 |
| AS19515CA | ORICOM-AS19515 - Oricom Internet inc. | 42K | 65.5K | 17 |
| AS8416RU | INFOLINE-AS InfoLada Ltd | 42K | 524.3K | 5 |
| AS14955US | N-V-C - Northern Valley Communications LLC | 42K | — | 38 |
| AS23308US | UTILITY-AS - UTILITY TELEPHONE, INC. | 42K | 65.5K | 17 |
| AS6740CZ | INEXT-CZ-ADA CEZNET s.r.o. | 42K | — | 4 |
| AS24634LB | Cyberia-AS Transmog Inc S.A.L | 42K | — | 61 |
| AS26292US | ASN-SHREWS - Shrewsbury Electric and Cable Operations | 42K | 65.5K | 21 |
| AS39812RU | KAMENSKTEL-AS Closed Joint Stock Company Radiotelephone | 42K | — | 13 |
| AS43391TR | NETDIREKT-AS NETDIREKT BILISIM DANISMANLIK ILETISIM HIZMETLERI SANAYI VE TICARET AS | 41.7K | 589.8K | 102 |
| AS12764KG | AKNET-AS AKNET Ltd. | 41.7K | — | 62 |
| AS135607PH | INFINIVAN-AS-AP - Infinivan Incorporated | 41.7K | 131.1K | 163 |
| AS7560KR | CHONBUK-AS-KR - Jeonbuk National University | 41.7K | — | 31 |
| AS56173SG | YAHOO-SG3 - internet content provider | 41.7K | 12 | 31 |
| AS30325US | SSTC-NET-1 - South Slope Cooperative Telephone Company | 41.7K | 65.5K | 72 |
| AS2511JP | CORE - Nippon Telegraph and Telephone Corporation | 41.7K | — | 5 |
| AS34187UA | RENOME-AS LLC Renome-Service | 41.7K | 1 | 12 |
| AS4307US | SVINET-1 - SOUTH VALLEY INTERNET | 41.7K | 65.5K | 30 |
| AS39442RU | UNICO-AS JSC RDE "Unico" | 41.7K | — | 36 |
| AS31103DE | KEYWEB-AS Keyweb AG | 41.7K | 524.3K | 40 |
| AS54032US | SEATTLEPACIFICUNIV - Seattle Pacific University | 41.5K | — | 11 |
| AS199967HK | Think-Huge Think Huge Ltd | 41.5K | — | 152 |
| AS262740BR | AS262740 - VELOO NET LTDA | 41.5K | 65.6K | 94 |
| AS14860US | AS-SMARTCOM - SMARTCOM TELEPHONE, LLC | 41.5K | 135.2K | 30 |
| AS37187MW | Inq. Digital Limited - Inq. Digital Limited | 41.5K | 65.5K | 64 |
| AS397575US | ASCENSION-TECHNOLOGIES - Ascension Technologies | 41.5K | — | 5 |
| AS4857AU | TVP-OPERATIONS-COMPANY-AP - TVP Operations Company | 41.5K | — | 27 |
| AS31477NL | DUOCAST-AS Duocast B.V. | 41.5K | 1.2M | 57 |