A list of all United States ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS210329 | Hosting Provider | 38 | 2 | Kamatera Inc |
| AS2685 | ISP & Mobile | 38 | 2 | AT&T Enterprises, LLC |
| AS27005 | ISP & Mobile | 38 | 2 | Pinpoint Communications, Inc. |
| AS33152 | Other Business | 38 | 2 | Kit Carson Electric Cooperative, Inc |
| AS7065 | ISP & Mobile | 38 | 2 | Sonic.net, LLC |
| AS11045 | Hosting Provider | 38 | 1 | Sterling Communications, Inc. |
| AS18943 | ISP & Mobile | 38 | 1 | YELCOT TELEPHONE COMPANY |
| AS19257 | ISP & Mobile | 38 | 1 | SUBRIGO CORPORATION |
| AS30029 | ISP & Mobile | 38 | 1 | Dobson Technologies - Transport and Telecom Solutions, LLC |
| AS8518 | Other Business | 38 | 1 | RFE/RL, INC. |
| AS13806 | Other Business | 38 | 0 | NCR Voyix Corporation |
| AS14955 | ISP & Mobile | 38 | 0 | Northern Valley Communications LLC |
| AS20385 | Other Business | 38 | 0 | AccessLine Communications Corp. |
| AS22427 | Hosting Provider | 38 | 0 | GNET INC. |
| AS22598 | ISP & Mobile | 38 | 0 | ALENCO COMMUNICATIONS, INC |
| AS25921 | Government | 38 | 0 | LUS Fiber |
| AS29968 | ISP & Mobile | 38 | 0 | Dunkirk & Fredonia Telephone Company |
| AS32693 | Hosting Provider | 38 | 0 | NEXX |
| AS3378 | ISP & Mobile | 38 | 0 | Verizon Business |
| AS36545 | ISP & Mobile | 38 | 0 | Bledsoe Telephone Cooperative Corporation |
| AS401307 | Education | 38 | 0 | Michigan Statewide Educational Network |
| AS7016 | ISP & Mobile | 37 | 225 | Comcast Cable Communications, LLC |
| AS33490 | ISP & Mobile | 37 | 61 | Comcast Cable Communications, LLC |
| AS33667 | ISP & Mobile | 37 | 59 | Comcast Cable Communications, LLC |
| AS399122 | Hosting Provider | 37 | 37 | VPS House Technology Group LLC |
| AS11054 | Other Business | 37 | 32 | LivePerson, Inc. |
| AS35487 | Hosting Provider | 37 | 28 | Misaka Network, Inc. |
| AS19115 | ISP & Mobile | 37 | 22 | Charter Communications LLC |
| AS29789 | Hosting Provider | 37 | 21 | Reflected Networks, Inc. |
| AS2639 | Other Business | 37 | 7 | ZOHO |
| AS11597 | ISP & Mobile | 37 | 6 | Mercury Broadband |
| AS7862 | Other Business | 37 | 6 | Chevron Corporation |
| AS10835 | ISP & Mobile | 37 | 3 | Visionary Communications LLC |
| AS14858 | Other Business | 37 | 3 | Hanson Information Systems, Inc. / Family Net |
| AS14277 | ISP & Mobile | 37 | 2 | GiGstreem |
| AS2381 | ISP & Mobile | 37 | 2 | WiscNet |
| AS3361 | Hosting Provider | 37 | 2 | Digital Fortress, Inc. |
| AS39944 | ISP & Mobile | 37 | 2 | Telecom North America Inc. |
| AS22552 | Hosting Provider | 37 | 1 | eSited Solutions |
| AS3379 | Other Business | 37 | 1 | Kaiser Foundation Health Plan, Inc. |
| AS399060 | ISP & Mobile | 37 | 1 | BEC Communications, LLC |
| AS399989 | Hosting Provider | 37 | 1 | ULTRA ONE |
| AS6421 | Hosting Provider | 37 | 1 | TATA COMMUNICATIONS (AMERICA) INC |
| AS16761 | Other Business | 37 | 0 | Tenneco Inc. |
| AS17088 | Other Business | 37 | 0 | Currenex, Inc. |
| AS23465 | ISP & Mobile | 37 | 0 | Nuvera |
| AS26356 | Hosting Provider | 37 | 0 | CRUSOE ENERGY SYSTEMS LLC |
| AS264 | Other Business | 37 | 0 | SRI International |
| AS32204 | ISP & Mobile | 37 | 0 | KPU Telecommunications |
| AS3709 | Government | 37 | 0 | City of San Antonio |
| AS393330 | Other Business | 37 | 0 | Circana LLC |
| AS394434 | Other Business | 37 | 0 | Twilio Inc |
| AS395374 | Other Business | 37 | 0 | Cyber Sainik |
| AS395582 | ISP & Mobile | 37 | 0 | Grand River Mutual Telephone Corporation |
| AS399837 | ISP & Mobile | 37 | 0 | Altamaha Fiber |
| AS4549 | Other Business | 37 | 0 | ESPN, Inc. |
| AS6222 | ISP & Mobile | 37 | 0 | CenturyLink Communications, LLC |
| AS62957 | Other Business | 37 | 0 | HOSPITALITY NETWORK, LLC |
| AS7725 | ISP & Mobile | 36 | 121 | Comcast Cable Communications, LLC |
| AS6233 | Hosting Provider | 36 | 36 | xTom |
| AS16921 | Other Business | 36 | 20 | Inteliglobe USA, Inc. |
| AS12213 | Hosting Provider | 36 | 15 | Centersquare |
| AS26666 | Hosting Provider | 36 | 10 | Interserver, Inc |
| AS398779 | Hosting Provider | 36 | 4 | Ace Host, LLC |
| AS11030 | Other Business | 36 | 3 | Qualcomm, Inc. |
| AS11272 | ISP & Mobile | 36 | 2 | C Spire Fiber |
| AS17293 | ISP & Mobile | 36 | 2 | VTX Communications LLC |
| AS22925 | ISP & Mobile | 36 | 2 | Allied Telecom Group, LLC |
| AS26554 | Hosting Provider | 36 | 2 | US Signal Company, L.L.C. |
| AS31877 | ISP & Mobile | 36 | 2 | Accelecom |
| AS32354 | ISP & Mobile | 36 | 2 | Unwired |
| AS10242 | ISP & Mobile | 36 | 1 | US Internet Corp |
| AS14744 | Other Business | 36 | 1 | Unitas Global |
| AS22898 | ISP & Mobile | 36 | 1 | ATLINK SERVICES, LLC |
| AS393552 | Government | 36 | 1 | Longmont Power & Communications |
| AS394195 | ISP & Mobile | 36 | 1 | Clearnetworx |
| AS14454 | Other Business | 36 | 0 | SilverSky, Inc. |
| AS16788 | ISP & Mobile | 36 | 0 | CG COMPUTER WORKS LLC |
| AS19820 | Other Business | 36 | 0 | Ball Corporation |
| AS20149 | Other Business | 36 | 0 | NHL Enterprises, Inc. |
| AS22125 | Other Business | 36 | 0 | PNC Bank N.A. |
| AS26034 | Other Business | 36 | 0 | Delta Technology |
| AS36536 | Other Business | 36 | 0 | Enterhost |
| AS3800 | Other Business | 36 | 0 | AS3800 LLC |
| AS391 | Other Business | 36 | 0 | Air Force Systems Networking |
| AS393262 | Other Business | 36 | 0 | Todyl, Inc. |
| AS4581 | ISP & Mobile | 36 | 0 | Socket Holdings Corporation |
| AS8095 | Other Business | 36 | 0 | LightStack Global LLC |
| AS400402 | Hosting Provider | 35 | 17 | Hosting Bot, LLC |
| AS63399 | Other Business | 35 | 14 | Dialpad, Inc. |
| AS6528 | ISP & Mobile | 35 | 8 | SOUTH ARKANSAS TELEPHONE COMPANY |
| AS19218 | ISP & Mobile | 35 | 4 | Midvale Telephone Exchange, Incorporated |
| AS21557 | ISP & Mobile | 35 | 4 | Cybernet Communications, Inc. |
| AS46783 | Hosting Provider | 35 | 4 | EASY LINK LLC |
| AS26388 | ISP & Mobile | 35 | 3 | FIBERFI |
| AS15084 | Other Business | 35 | 2 | Concentrix CVG Corporation |
| AS325 | Government | 35 | 2 | United States Department of Defense (DoD) |
| AS48806 | Other Business | 35 | 2 | Stackster LLC |
| AS7345 | Other Business | 35 | 2 | Nokia of America Corporation |
| AS14103 | Other Business | 35 | 1 | ACD.net |