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85,622 autonomous systems with routed address space. Sort, search and page through everything.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS43205BG | BULSATCOM-BG-AS Vivacom Bulgaria EAD | 254.5K | 65.5K | 16 |
| AS28126BR | AS28126 - BRISANET SERVICOS DE TELECOMUNICACOES S.A | 254K | 131.3K | 55 |
| AS335US | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) | 253.4K | 256 | 214 |
| AS5408GR | GR-NET National Infrastructures for Research and Technology S.A. | 251.9K | 524.3K | 40 |
| AS42894NL | MinVenW-RWS Ministerie van Verkeer en Waterstaat/Rijkswaterstaat | 251.1K | 53.2K | 59 |
| AS4673JP | INTERVIA - NTT DATA CORPORATION | 251.1K | 69.6K | 29 |
| AS398823US | PEG-LA - PEG TECH INC | 249.9K | — | 89 |
| AS25515RU | CTCNET-AS PJSC Rostelecom | 249.9K | 1 | 21 |
| AS9351JP | ZLAN - ZTV CO.,LTD | 249.9K | 65.5K | 31 |
| AS21127RU | ZSTTKAS Joint Stock Company TransTeleCom | 248.3K | 65.5K | 51 |
| AS12768RU | ER-TELECOM-AS JSC "ER-Telecom Holding" | 247.8K | 1K | 126 |
| AS52468PA | AS52468 - UFINET PANAMA S.A. | 247.8K | 1.1M | 1,523 |
| AS29247GR | COSMOTE-GR Ote SA (Hellenic Telecommunications Organisation) | 247.6K | 536.6K | 17 |
| AS17857KR | SKB-NAKDONGDIGITALBUSANNET-AS-KR-KR - SK Broadband Co Ltd | 247K | — | 244 |
| AS4835CN | CHINANET-IDC-SN - China Telecom (Group) | 246.8K | 10.2K | 88 |
| AS16347FR | INHERENT ADISTA SAS | 246.3K | 6M | 164 |
| AS2110IE | AS-BTIRE Enet Communications LIMITED | 246.3K | 589.8K | 17 |
| AS5371US | DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) | 246.3K | — | 243 |
| AS17608KR | ABN-AS-KR-KR - ABN | 245.8K | — | 61 |
| AS56981RU | TOMSK-AS JSC "ER-Telecom Holding" | 245.5K | 2 | 112 |
| AS8339AT | KABSI-AS kabelplus GmbH | 244.5K | 327.7K | 31 |
| AS6300US | CCI-TEXAS - Fidium | 243.7K | 65.5K | 68 |
| AS20804PL | ASN-TELENERGO Exatel S.A. | 243.2K | 65.5K | 16 |
| AS6039US | DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) | 242.9K | — | 68 |
| AS37061KE | Safaricom Limited - Safaricom Limited | 242.9K | 65.5K | 126 |
| AS56132AU | MONASHUNI-AU-AS-AP - Monash University, | 242.7K | 66.1K | 21 |
| AS9650AU | CITEC-AU-AP - QLD Government Business (IT) | 242.2K | 65.5K | 66 |
| AS8445AT | SALZBURG-AG-AS SALZBURG AG fur Energie, Verkehr und Telekommunikation | 242.2K | 589.8K | 38 |
| AS18678CO | AS18678 - INTERNEXA S.A. E.S.P | 241.7K | 98.6K | 403 |
| AS13280IE | H3GIE Three Ireland (Hutchison) limited | 241.7K | — | 70 |
| AS20021US | LNH-INC - Ntirety, Inc. | 241.7K | 131.1K | 26 |
| AS20746IT | ASN-IDC Telecom Italia S.p.A. | 241.4K | 86K | 346 |
| AS36996NA | Telecom Namibia - Telecom Namibia | 240.4K | — | 37 |
| AS225US | VIRGINIA-AS - University of Virginia | 240.1K | — | 21 |
| AS396356US | LATITUDE-SH - Latitude.sh | 239.9K | 791.3K | 997 |
| AS15224US | OMNITURE - Adobe Inc. | 239.6K | 10 | 93 |
| AS73US | WASHINGTON-AS - University of Washington | 239.1K | 65.5K | 11 |
| AS17995ID | SOLUSINET-AS-ID - PT iForte Global Internet | 238.3K | 65.5K | 634 |
| AS37009NA | MTC - Mobile Telecommunications, Ltd. - MTC - Mobile Telecommunications, Ltd. | 238.3K | 65.5K | 110 |
| AS278MX | AS278 - Universidad Nacional Autonoma de Mexico | 238.3K | 65.6K | 267 |
| AS201838GB | ASN-COMMUNITYFIBRE Community Fibre Limited | 238.3K | 1.1M | 104 |
| AS22423CA | ALTIMA-TELECOM - Altima Telecom | 237.6K | — | 92 |
| AS47956IL | XFONE XFone 018 Ltd | 236.3K | 807.2K | 168 |
| AS138US | DNIC-AS-00138 - United States Department of Defense (DoD) | 236.3K | — | 18 |
| AS216134DE | ZF-Friedrichshafen-AG ZF Friedrichshafen AG | 235.8K | 98.3K | 49 |
| AS139341SG | ACE-AS-AP - ACE | 235.3K | 208 | 1,094 |
| AS1602US | DNIC-AS-01602 - Headquarters, USAISC | 235K | 4 | 137 |
| AS1637US | DNIC-AS-01637 - Headquarters, USAISC | 233.7K | 1 | 123 |
| AS213230DE | HETZNER-CLOUD2-AS Hetzner Online GmbH | 233.5K | 256 | 391 |
| AS1600US | DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) | 233.2K | 7 | 175 |