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87,515 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS5774US | USPS-001 - United States Postal Service | 334.1K | 81.9K | 32 |
| AS44869DK | FIBIA-P-S FIBIA P/S | 333.8K | 65.5K | 13 |
| AS140308CN | CHINATELECOM-GUANGDONG-ZHUHAI-5G-NETWORK - CHINATELECOM Guangdong province Zhuhai 5G network | 333.6K | 18 | 120 |
| AS8047US | GCI - GENERAL COMMUNICATION, INC. | 333.1K | 65.5K | 30 |
| AS2857DE | RLP-NET Johannes Gutenberg-Universitaet Mainz | 332.8K | 65.5K | 11 |
| AS29992US | VA-TMP-CORE - U.S. Department of Veterans Affairs | 332.8K | 5.2M | 38 |
| AS6289US | AHM-CORP - American Honda Motor Company, Inc. | 331.5K | — | 17 |
| AS59US | WISC-MADISON-AS - University of Wisconsin Madison | 331.5K | 65.5K | 17 |
| AS9812CN | CNNIC-CN-COLNET - Oriental Cable Network Co., Ltd. | 330.8K | 131.1K | 26 |
| AS91US | RPI-AS - Rensselaer Polytechnic Institute | 330.5K | 2 | 14 |
| AS3480US | PEACHNET-AS3480 - Board of Regents of the University System of Georgia | 330.5K | — | 10 |
| AS8803CH | MIGROS Migros-Genossenschafts-Bund | 330.2K | — | 12 |
| AS5578SK | AS-BENESTRA SWAN, a.s. | 330K | 786.4K | 58 |
| AS21283SI | A1SI-AS A1 Slovenija telekomunikacijske storitve,d.d. | 329.7K | 1.1M | 21 |
| AS32US | STANFORD - Stanford University | 329.7K | 65.5K | 5 |
| AS9286KR | KINXIDC-AS-KR-KR - KINX | 329.2K | 2 | 149 |
| AS52US | UCLA - University of California, Los Angeles | 329K | 65.5K | 11 |
| AS42848LU | EC-AS European Commission | 328.7K | 65.5K | 16 |
| AS68US | LANL-NM - Los Alamos National Laboratory | 328.4K | 256 | 9 |
| AS39501IR | NGSAS-NedaGostarSaba Parvaresh Dadeha Co. Private Joint Stock | 328.2K | — | 73 |
| AS54290US | HOSTWINDS - Hostwinds LLC. | 328.2K | 196.6K | 78 |
| AS20312VE | AS20312 - Fundacion Centro Nacional de Innovacion Tecnologica (CENIT) | 327.9K | — | 6 |
| AS1201US | ASN-ODU-AS-AS - Old Dominion University | 327.9K | — | 33 |
| AS217US | UMN-SYSTEM - University of Minnesota | 327.7K | 1 | 6 |
| AS22646US | HARCOM1 - Hargray Communications Group, Inc. | 326.9K | — | 467 |
| AS29614GH | Ghana Telecommunications Company Limited - Ghana Telecommunications Company Limited | 326.1K | 65.5K | 104 |
| AS140318CN | CHINATELECOM-GUANGDONG-HEYUAN-5G-NETWORK - CHINATELECOM Guangdong province Heyuan 5G network | 325.1K | 18 | 106 |
| AS28812RU | JSCBIS-AS PJSC "Bashinformsvyaz" | 324.6K | 16 | 13 |
| AS10954BR | AS10954 - SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO | 323.3K | 331.8K | 41 |
| AS17054US | EXPEDIENT - Expedient | 322.6K | 66K | 74 |
| AS19527US | GOOGLE-2 - Google LLC | 321.5K | 208 | 116 |
| AS15600CH | QUICKLINE Quickline AG | 321.3K | 11.5M | 92 |
| AS8342RU | RTCOMM-AS JSC RTComm.RU | 321K | 524.3K | 100 |
| AS20776MQ | OUTREMER-AS Outremer Telecom SAS | 320K | — | 116 |
| AS13428US | SURFAIRWIRELESS-IN-02 - Surf Air Wireless, LLC | 319.2K | 65.5K | 233 |
| AS15108US | ALLO-COMM - Allo Communications LLC | 318.2K | 1M | 73 |
| AS132199PH | GLOBE-MOBILE-5TH-GEN-AS - Globe Telecom Inc. | 318.2K | 2.7K | 762 |
| AS9597JP | CPI-NET - KDDI Web Communications Inc. | 317.7K | 65.5K | 27 |
| AS57218IR | RighTel "Rightel Communication Service Company PJS" | 317.2K | 98.3K | 86 |
| AS45458TH | SBN-AWN-AS-02-AP - SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX | 317.2K | 47 | 745 |
| AS6099US | BAE-NET-ASN - Alameda County Office of Education | 316.2K | 65.5K | 20 |
| AS27364US | ACS-INTERNET - Armstrong | 315.9K | 1M | 45 |
| AS3308DK | TELIANET-DENMARK Norlys Telco A/S | 315.1K | 917.8K | 31 |
| AS226US | LOS-NETTOS-AS - Los Nettos | 315.1K | 65.5K | 15 |
| AS25620BO | AS25620 - COTAS LTDA. | 314.9K | 65.5K | 77 |
| AS17839KR | DREAMPLUS-AS-KR-KR - LG HelloVision Corp. | 314.4K | — | 125 |
| AS26810US | HHSNET-NOC-ASN - U.S. Dept. of Health and Human Services | 313.9K | 16.8M | 21 |
| AS20632RU | PETERSTAR-AS PJSC MegaFon | 312.8K | 6 | 66 |
| AS13041ES | CESCA-AC Consorci de Serveis Universitaris de Catalunya | 311.8K | 65.5K | 10 |
| AS27738EC | AS27738 - Ecuadortelecom S.A. | 311.6K | 68.5K | 436 |