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 |
|---|---|---|---|---|
| AS19635 | ISP & Mobile | 87 | 1 | Sandhill Telephone Cooperative, Inc. |
| AS3738 | Other Business | 87 | 0 | State Street Bank and Trust Company |
| AS33491 | ISP & Mobile | 86 | 211 | Comcast Cable Communications, LLC |
| AS33182 | Hosting Provider | 86 | 9 | HostDime.com, Inc. |
| AS36444 | Hosting Provider | 86 | 4 | Liquid Web, L.L.C |
| AS53850 | Hosting Provider | 86 | 3 | GorillaServers, Inc. |
| AS17071 | Other Business | 86 | 0 | UBS AG |
| AS30633 | Hosting Provider | 85 | 52 | Leaseweb USA, Inc. |
| AS4922 | ISP & Mobile | 85 | 41 | Shenandoah Cable Television LLC |
| AS16604 | Other Business | 85 | 3 | HUNTEL.NET |
| AS4196 | Other Business | 85 | 3 | Wells Fargo & Company |
| AS13638 | ISP & Mobile | 85 | 1 | Metalink Technologies, Inc. |
| AS2828 | ISP & Mobile | 85 | 1 | Verizon Business |
| AS394417 | Government | 85 | 0 | NJOIT |
| AS237 | ISP & Mobile | 84 | 9 | Merit Network Inc. |
| AS13576 | ISP & Mobile | 84 | 5 | SOUTH DAKOTA NETWORK |
| AS10837 | Other Business | 84 | 2 | Wells Fargo & Company |
| AS400220 | Other Business | 84 | 1 | PearlComm |
| AS5839 | Government | 84 | 0 | United States Department of Defense (DoD) |
| AS25645 | ISP & Mobile | 83 | 11 | Momentum Telecom, Inc. |
| AS19009 | Other Business | 83 | 8 | OneCleveland |
| AS12119 | ISP & Mobile | 83 | 1 | ITV-3 |
| AS26831 | Other Business | 83 | 0 | Cameron Communications, LLC |
| AS400186 | Other Business | 83 | 0 | Singing River Connect, LLC |
| AS53488 | ISP & Mobile | 83 | 0 | Optimum Online |
| AS3477 | Government | 82 | 24 | National Oceanic and Atmospheric Administration |
| AS394161 | Other Business | 82 | 12 | Tesla Motors, Inc. |
| AS15171 | Other Business | 82 | 0 | Tombigbee Fiber LLC |
| AS22458 | Other Business | 82 | 0 | CONVERGEONE HOLDINGS, INC. |
| AS6325 | Government | 81 | 5 | Illinois Century Network |
| AS600 | ISP & Mobile | 81 | 2 | OARnet |
| AS32592 | ISP & Mobile | 81 | 1 | Uniti Fiber Holdings Inc. |
| AS46410 | Other Business | 81 | 1 | Central Florida Electric Cooperative, Inc. |
| AS19416 | Other Business | 81 | 0 | RBC CAPITAL MARKETS CORPORATION |
| AS33353 | Other Business | 80 | 66 | Sony Interactive Entertainment LLC |
| AS393559 | ISP & Mobile | 80 | 31 | WEBBING USA, INC. |
| AS18530 | ISP & Mobile | 80 | 5 | Isomedia, Inc. |
| AS27216 | ISP & Mobile | 80 | 1 | Air Advantage LLC |
| AS396122 | Other Business | 80 | 1 | BEC Fiber |
| AS396253 | Other Business | 79 | 34 | iboss,inc |
| AS11232 | ISP & Mobile | 79 | 19 | Midcontinent Communications |
| AS22709 | Other Business | 79 | 13 | North State Telephone, LLC |
| AS932 | Hosting Provider | 79 | 3 | XNNET LLC |
| AS1736 | Education | 79 | 0 | Marquette University |
| AS23528 | Other Business | 79 | 0 | Bird.com Inc. |
| AS745 | Other Business | 79 | 0 | Air Force Systems Networking |
| AS7489 | Hosting Provider | 78 | 23 | HostUS |
| AS53587 | Hosting Provider | 78 | 3 | AZURE TECHNOLOGY CO., LIMITED |
| AS7795 | ISP & Mobile | 78 | 2 | LUMOS Networks, Inc. |
| AS11191 | ISP & Mobile | 78 | 0 | Cal.net, Inc. |
| AS16481 | Education | 77 | 0 | Babson College |
| AS18632 | ISP & Mobile | 77 | 0 | Volcano Vision, Inc. |
| AS22051 | Government | 77 | 0 | Bristol Tennessee Essential Services |
| AS5006 | Other Business | 77 | 0 | Inteliquent, inc. |
| AS55154 | Hosting Provider | 77 | 0 | Madgenius.com |
| AS31775 | ISP & Mobile | 76 | 190 | Greenlight Networks, LLC |
| AS26101 | Other Business | 76 | 7 | Yahoo Holdings Inc. |
| AS16578 | Hosting Provider | 76 | 4 | Lanset America Corporation |
| AS22742 | Education | 76 | 2 | Connecticut Education Network |
| AS14677 | Government | 76 | 0 | City of Tacoma |
| AS33659 | ISP & Mobile | 75 | 137 | Comcast Cable Communications, LLC |
| AS54290 | Hosting Provider | 75 | 4 | Hostwinds LLC. |
| AS22351 | Other Business | 75 | 3 | INTELSAT GLOBAL SERVICE CORPORATION |
| AS1906 | Other Business | 75 | 0 | Northrop Grumman |
| AS20012 | ISP & Mobile | 75 | 0 | Internet Holdings LLC |
| AS46375 | ISP & Mobile | 74 | 99 | Sonic Telecom LLC |
| AS36040 | Hosting Provider | 74 | 59 | Google LLC |
| AS21766 | ISP & Mobile | 74 | 31 | BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC. |
| AS6984 | ISP & Mobile | 74 | 14 | Verizon Business |
| AS33724 | Hosting Provider | 74 | 4 | VOLICO |
| AS30325 | ISP & Mobile | 74 | 1 | South Slope Cooperative Telephone Company |
| AS46269 | Other Business | 74 | 1 | UKG Kronos Systems, LLC |
| AS40702 | ISP & Mobile | 74 | 0 | Metro Communications Company |
| AS10372 | Other Business | 73 | 0 | Wells Fargo & Company |
| AS398113 | ISP & Mobile | 72 | 5 | Gateway Fiber LLC |
| AS17054 | Hosting Provider | 72 | 3 | Expedient |
| AS54804 | Other Business | 72 | 1 | CableSouth Media III LLC |
| AS30536 | Other Business | 71 | 16 | Circle Computer Resources, Inc. |
| AS16787 | ISP & Mobile | 71 | 13 | Charter Communications LLC |
| AS7385 | ISP & Mobile | 71 | 4 | Allstream Business US, LLC |
| AS26744 | ISP & Mobile | 71 | 2 | Planters Communications, LLC |
| AS395092 | Hosting Provider | 70 | 26 | Shock Hosting LLC |
| AS20141 | Other Business | 70 | 5 | Quality Technology Services, LLC |
| AS14010 | Other Business | 70 | 0 | Jack Henry & Associates, Inc. |
| AS32798 | ISP & Mobile | 69 | 11 | Highline Services, LLC |
| AS62874 | Other Business | 69 | 8 | Web2Objects LLC |
| AS127 | Government | 69 | 3 | Jet Propulsion Laboratory |
| AS17049 | Other Business | 69 | 1 | MBO Video, LLC |
| AS22205 | Other Business | 69 | 1 | DataPipe, Inc. |
| AS3949 | ISP & Mobile | 69 | 1 | NTT America, Inc. |
| AS11520 | Other Business | 69 | 0 | Allstate Insurance Company |
| AS22460 | Other Business | 69 | 0 | PepsiCo, Inc. |
| AS3762 | Other Business | 69 | 0 | Instinet |
| AS21547 | ISP & Mobile | 68 | 5 | FirstLight Networks, LLC |
| AS27338 | ISP & Mobile | 68 | 0 | GoNetSpeed |
| AS36712 | Other Business | 68 | 0 | United Airlines, Inc. |
| AS399629 | Hosting Provider | 68 | 0 | BL Networks |
| AS6039 | Government | 68 | 0 | United States Department of Defense (DoD) |
| AS158 | Other Business | 67 | 14 | Ericsson Inc. |
| AS36647 | Other Business | 67 | 8 | Yahoo Holdings Inc. |