Loading…
87,513 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS9829IN | BSNL-NIB - National Internet Backbone | 7.2M | 6.5K | 3,123 |
| AS786GB | JANET Jisc Services Limited | 7.2M | 1.7M | 223 |
| AS30722IT | VODAFONE-IT-ASN Fastweb SpA | 7.1M | 196.6K | 287 |
| AS5410FR | BOUYGTEL-ISP Bouygues Telecom SA | 7.1M | 1M | 22 |
| AS19108US | SUDDENLINK-COMMUNICATIONS - Optimum | 7M | 114.8K | 437 |
| AS5607GB | BSKYB-BROADBAND-AS Sky UK Limited | 6.9M | 2.8M | 80 |
| AS13489CO | AS13489 - UNE EPM TELECOMUNICACIONES S.A. | 6.9M | 1.8M | 144 |
| AS2914US | NTT-DATA-2914 - NTT America, Inc. | 6.7M | 460.8K | 1,723 |
| AS2828US | XO-AS15 - Verizon Business | 6.7M | 65.5K | 86 |
| AS1659TW | ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center | 6.6M | 65.5K | 224 |
| AS20057US | ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLC | 6.6M | 60.1K | 1,633 |
| AS27699BR | AS27699 - TELEFONICA BRASIL S.A | 6.6M | 23K | 161 |
| AS3301SE | TELIANET-SWEDEN Telia Company AB | 6.5M | 1.5M | 351 |
| AS5432BE | PROXIMUS-ISP-AS Proximus NV | 6.4M | 5.2M | 84 |
| AS33363US | BHN-33363 - Charter Communications, Inc | 6.4M | 1.4M | 506 |
| AS18403VN | FPT-VN - FPT Telecom Company | 6.2M | 577K | 8,435 |
| AS31898US | ORACLE-BMC-31898 - Oracle Corporation | 6M | 897.3K | 3,883 |
| AS6079US | RCN-AS - RCN | 6M | 27.9M | 3,044 |
| AS22927AR | AS22927 - Telefonica de Argentina | 6M | 8.9M | 234 |
| AS11427US | TWC-11427-TEXAS - Charter Communications Inc | 5.9M | 3.5M | 416 |
| AS702US | UUNET - Verizon Business | 5.9M | 10M | 466 |
| AS24835EG | Vodafone Data - Vodafone Data | 5.8M | 32.8K | 2,006 |
| AS37492TN | Orange Tunisie - Orange Tunisie | 5.7M | 131.1K | 218 |
| AS6057UY | AS6057 - Administracion Nacional de Telecomunicaciones | 5.6M | 2M | 602 |
| AS7545AU | TPG-INTERNET-AP - TPG Telecom Limited | 5.6M | 242.2K | 5,323 |
| AS23969TH | TOT-NET - TOT Public Company Limited | 5.6M | 262 | 1,841 |
| AS5769CA | VIDEOTRON - Videotron Ltee | 5.5M | 1M | 278 |
| AS17506JP | UCOM - ARTERIA Networks Corporation | 5.5M | 65.5K | 41 |
| AS197207IR | MCCI-AS Mobile Communication Company of Iran PLC | 5.5M | 1.3K | 841 |
| AS3549US | LVLT-3549 - Level 3 Parent, LLC | 5.4M | 999.5K | 821 |
| AS56041CN | CMNET-Zhejiang-AP - China Mobile communications corporation | 5.4M | 3.1M | 4,522 |
| AS16637ZA | MTN SA - MTN SA | 5.4M | 196.6K | 227 |
| AS3292DK | TDC TDC Holding A/S | 5.2M | 655.4K | 180 |
| AS4780TW | SEEDNET - Digital United Inc. | 5.2M | 4.3M | 1,593 |
| AS4230BR | AS4230 - CLARO S.A. | 5.2M | 327.7K | 84 |
| AS852CA | ASN852 - TELUS Communications Inc. | 5.1M | 196.6K | 714 |
| AS37168ZA | Cell C (Pty) Ltd - Cell C (Pty) Ltd | 4.9M | — | 37 |
| AS37693TN | OOREDOO TUNISIE SA - OOREDOO TUNISIE SA | 4.9M | 10K | 696 |
| AS4847CN | CNIX-AP - China Networks Inter-Exchange | 4.7M | 65.8K | 898 |
| AS16276FR | OVH OVH SAS | 4.7M | 263.5K | 828 |
| AS306US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 4.7M | 568 | 334 |
| AS9304HK | HUTCHISON-AS-AP - HGC Global Communications Limited | 4.6M | 22.2M | 1,520 |
| AS24445CN | CMNET-V4henan-AS-AP - Henan Mobile Communications Co.,Ltd | 4.6M | 4.8M | 1,519 |
| AS12430ES | VODAFONE_ES VODAFONE ESPANA S.A.U. | 4.6M | 196.6K | 47 |
| AS6389US | BELLSOUTH-NET-BLK - AT&T Enterprises, LLC | 4.5M | — | 54 |
| AS11426US | TWC-11426-CAROLINAS - Charter Communications Inc | 4.5M | 1.3M | 237 |
| AS26611CO | AS26611 - COMUNICACION CELULAR S.A. COMCEL S.A. | 4.5M | 4.3K | 1,449 |
| AS16625US | AKAMAI-AS - Akamai Technologies, Inc. | 4.4M | 2 | 2,052 |
| AS9299PH | IPG-AS-AP - Philippine Long Distance Telephone Company | 4.4M | 1M | 537 |
| AS24444CN | CMNET-V4shandong-AS-AP - Shandong Mobile Communication Company Limited | 4.3M | 1.1M | 1,641 |