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85,604 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS54290US | HOSTWINDS - Hostwinds LLC. | 328.4K | 196.6K | 80 |
| AS42848LU | EC-AS European Commission | 328.4K | 65.5K | 15 |
| AS68US | LANL-NM - Los Alamos National Laboratory | 328.4K | 256 | 9 |
| AS39501IR | NGSAS-NedaGostarSaba Parvaresh Dadeha Co. Private Joint Stock | 328.2K | — | 73 |
| AS20312VE | AS20312 - Fundacion Centro Nacional de Innovacion Tecnologica (CENIT) | 327.9K | — | 6 |
| AS9812CN | CNNIC-CN-COLNET - Oriental Cable Network Co., Ltd. | 327.9K | 131.1K | 15 |
| AS217US | UMN-SYSTEM - University of Minnesota | 327.7K | 1 | 6 |
| AS4826AU | VOCUS-BACKBONE-AS - Vocus Connect International Backbone | 327.2K | 262.1K | 155 |
| AS22646US | HARCOM1 - Hargray Communications Group, Inc. | 326.4K | — | 470 |
| AS29614GH | Ghana Telecommunications Company Limited - Ghana Telecommunications Company Limited | 325.1K | 65.5K | 101 |
| AS28812RU | JSCBIS-AS PJSC "Bashinformsvyaz" | 324.6K | 16 | 13 |
| AS21769US | AS-COLOAM - Colocation America Corporation | 324.4K | 786.5K | 125 |
| AS1554US | DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) | 324.1K | — | 23 |
| AS10954BR | AS10954 - SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO | 323.6K | 331.8K | 42 |
| AS17054US | EXPEDIENT - Expedient | 323.1K | 66K | 76 |
| AS2665CA | CDAGOVN - Shared Services Canada | 322.6K | — | 226 |
| AS8342RU | RTCOMM-AS JSC RTComm.RU | 321.5K | 524.3K | 102 |
| AS57218IR | RighTel "Rightel Communication Service Company PJS" | 321.3K | — | 78 |
| AS15600CH | QUICKLINE Quickline AG | 321.3K | 11.5M | 92 |
| AS6922US | TEXASAGENCYNET - Texas Department of Information Resources | 320.5K | 65.5K | 90 |
| AS132199PH | GLOBE-MOBILE-5TH-GEN-AS - Globe Telecom Inc. | 318.2K | 2.7K | 762 |
| AS20776MQ | OUTREMER-AS Outremer Telecom SAS | 318K | — | 115 |
| AS9597JP | CPI-NET - KDDI Web Communications Inc. | 317.7K | 65.5K | 27 |
| 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 Digital A/S | 315.1K | 917.8K | 31 |
| AS226US | LOS-NETTOS-AS - Los Nettos | 315.1K | 65.5K | 15 |
| AS13046HR | ASN-ISKON Hrvatski Telekom d.d. | 314.9K | 589.8K | 328 |
| 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 |
| AS8308PL | NASK-COMMERCIAL NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY | 312.8K | 131.1K | 15 |
| AS13041ES | CESCA-AC Consorci de Serveis Universitaris de Catalunya | 311.8K | 65.5K | 10 |
| AS12350CH | VTX-NETWORK VTX Services SA | 310.3K | 131.1K | 32 |
| AS20632RU | PETERSTAR-AS PJSC MegaFon | 310.3K | 6 | 56 |
| AS9845KR | CJCKN-AS-KR-KR - LG HelloVision Corp. | 310K | — | 316 |
| AS54614CA | CIKTELECOM-CABLE - CIK Telecom INC | 310K | 16.4K | 213 |
| AS28006EC | AS28006 - CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP | 309.8K | 490 | 825 |
| AS3450US | UTK - University of Tennessee | 309.8K | — | 24 |
| AS20928EG | The Noor Group - The Noor Group | 308.2K | 1 | 60 |
| AS35807RU | AS-SKYNET-SPB SkyNet Ltd. | 308.2K | 538.6K | 69 |
| AS45458TH | SBN-AWN-AS-02-AP - SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX | 308K | 32 | 709 |
| AS9021TR | ISNET Is Net Elektonik Bilgi Uretim Dagitim Ticaret ve Iletisim Hizmetleri A.S. | 308K | 65.5K | 154 |
| AS19527US | GOOGLE-2 - Google LLC | 307.7K | 160 | 87 |
| AS27738EC | AS27738 - Ecuadortelecom S.A. | 307.2K | 67.5K | 403 |
| AS9371JP | SAKURA-C - SAKURA Internet Inc. | 306.7K | 65.5K | 23 |
| AS4768NZ | ONENZ-INET-AS - One New Zealand Group Limited | 306.4K | — | 37 |
| AS25620BO | AS25620 - COTAS LTDA. | 305.7K | 65.5K | 73 |
| AS37309GM | QCell Limited - QCell Limited | 305.7K | 131.1K | 27 |
| AS8517TR | ULAKNET National Academic Network and Information Center | 305.2K | 65.5K | 38 |
| AS15659NO | NEXTGENTEL NextGenTel AS | 303.9K | 557.1K | 14 |