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 |
|---|---|---|---|---|
| AS13695 | Other Business | 15 | 0 | American Electirc Power Co. |
| AS14089 | Hosting Provider | 15 | 0 | CanNet Internet Services, Inc. |
| AS14373 | Education | 15 | 0 | University of Texas Medical Branch |
| AS16669 | Other Business | 15 | 0 | Applied Materials |
| AS16710 | Other Business | 15 | 0 | Public Broadcasting Service |
| AS1689 | ISP & Mobile | 15 | 0 | Verizon Business |
| AS17119 | Other Business | 15 | 0 | Kampung Communications |
| AS17264 | Other Business | 15 | 0 | Cerner Corporation |
| AS18593 | Other Business | 15 | 0 | The Goldman Sachs Group, Inc. |
| AS18594 | Other Business | 15 | 0 | Worldpay, LLC |
| AS18773 | Government | 15 | 0 | County of Henrico |
| AS18919 | Other Business | 15 | 0 | smartTrade Technologies |
| AS19076 | Government | 15 | 0 | Weld County Government |
| AS19079 | ISP & Mobile | 15 | 0 | Locl-Net Inc |
| AS19239 | Other Business | 15 | 0 | KLA Corporation |
| AS19265 | Other Business | 15 | 0 | Memorial Medical Center |
| AS19627 | Other Business | 15 | 0 | South Canaan Telephone Company of PA |
| AS20014 | Other Business | 15 | 0 | West River Cooperative Telephone Company |
| AS20334 | ISP & Mobile | 15 | 0 | Epic Touch Co. |
| AS2140 | Other Business | 15 | 0 | Kyndryl |
| AS21678 | Other Business | 15 | 0 | XPO Supply Chain, Inc. |
| AS21767 | Education | 15 | 0 | Washington College |
| AS22663 | Hosting Provider | 15 | 0 | Prominic.NET, Inc. |
| AS22807 | Other Business | 15 | 0 | CINEMARK USA, INC |
| AS23255 | Other Business | 15 | 0 | Pacificorp |
| AS23400 | Other Business | 15 | 0 | Internet Access Point Corporation |
| AS23489 | Education | 15 | 0 | Marin County Office of Education |
| AS23492 | Government | 15 | 0 | Nez Perce Tribe |
| AS25627 | Other Business | 15 | 0 | Business Telecommunications Services Inc |
| AS25808 | Government | 15 | 0 | Town of Concord MA |
| AS26421 | Other Business | 15 | 0 | Ponderosa Cablevision |
| AS26485 | Other Business | 15 | 0 | Six Continents Hotels, Inc. |
| AS26685 | Other Business | 15 | 0 | Franklin Resources |
| AS26724 | ISP & Mobile | 15 | 0 | The North-Eastern Pennsylvania Telephone Company |
| AS26863 | Hosting Provider | 15 | 0 | Gameserverkings |
| AS26960 | Other Business | 15 | 0 | MICHELIN NORTH AMERICA |
| AS29888 | Other Business | 15 | 0 | Unum Group |
| AS30417 | Other Business | 15 | 0 | BTIG LLC |
| AS32229 | Education | 15 | 0 | Jackson State University |
| AS32694 | ISP & Mobile | 15 | 0 | H&B Communications Inc. |
| AS33372 | Other Business | 15 | 0 | Spartan Stores Inc. |
| AS33551 | Other Business | 15 | 0 | Sisters of Mercy Health System |
| AS35874 | Education | 15 | 0 | Kalamazoo RESA |
| AS35906 | Other Business | 15 | 0 | Traiana, Inc |
| AS35932 | ISP & Mobile | 15 | 0 | Splash Wireless Internet, LLC |
| AS3734 | Education | 15 | 0 | Santa Clara County Office of Education |
| AS38260 | Other Business | 15 | 0 | Transaction Network Services |
| AS393889 | Other Business | 15 | 0 | EightJoy Network LLC |
| AS395107 | ISP & Mobile | 15 | 0 | RTI |
| AS395209 | Other Business | 15 | 0 | MicroLogic, Inc. |
| AS395657 | Other Business | 15 | 0 | Hoplite Industries, Inc. |
| AS397635 | Other Business | 15 | 0 | Synopsys Inc. |
| AS398130 | Government | 15 | 0 | Maryland Administrative Office of the Courts (AOC) |
| AS399002 | ISP & Mobile | 15 | 0 | Nova Cablevision, Inc. |
| AS400381 | Other Business | 15 | 0 | Centric Fiber Texas, LLC |
| AS40841 | Other Business | 15 | 0 | MARKETAXESS HOLDINGS, INC. |
| AS44259 | Hosting Provider | 15 | 0 | Ultahost, Inc. |
| AS46193 | ISP & Mobile | 15 | 0 | Visionary Communications LLC |
| AS46263 | Other Business | 15 | 0 | e-Dialog, Inc |
| AS46318 | Other Business | 15 | 0 | Live Nation Entertainment, Inc. |
| AS46853 | ISP & Mobile | 15 | 0 | Southwest Texas Communications |
| AS47095 | Government | 15 | 0 | Murray Electric System |
| AS5277 | Government | 15 | 0 | United States Department of Defense (DoD) |
| AS53559 | Other Business | 15 | 0 | KST Networks |
| AS53628 | Other Business | 15 | 0 | Apyl Inc |
| AS54183 | Other Business | 15 | 0 | Peer39 Inc |
| AS54240 | ISP & Mobile | 15 | 0 | Syndeo Networks, Inc |
| AS54300 | Other Business | 15 | 0 | Lightspeed Voice |
| AS54947 | Other Business | 15 | 0 | ZeniMax |
| AS55043 | Other Business | 15 | 0 | Marco Technologies LLC |
| AS55214 | ISP & Mobile | 15 | 0 | Coast Communications Company |
| AS62715 | Other Business | 15 | 0 | CrashPlan |
| AS62802 | Other Business | 15 | 0 | Macy's Systems and Technology, Inc. |
| AS6569 | Other Business | 15 | 0 | Nationwide Mutual Insurance Company |
| AS7441 | Other Business | 15 | 0 | Omega Datacenters, LLC |
| AS7453 | ISP & Mobile | 15 | 0 | ACCELERATED DATA WORKS, INC. |
| AS31942 | ISP & Mobile | 14 | 25 | HyperFiber |
| AS35777 | Hosting Provider | 14 | 13 | LTN Global Communications Inc |
| AS396878 | Government | 14 | 13 | Spencer Municipal Utilities |
| AS398033 | Government | 14 | 13 | U.S. Department of Labor - OASAM/DIRM |
| AS400469 | Other Business | 14 | 12 | CLAVERACK COMMUNICATIONS LLC |
| AS2728 | Other Business | 14 | 10 | Gigsouth, LLC |
| AS53808 | ISP & Mobile | 14 | 10 | MoeDove |
| AS19624 | Hosting Provider | 14 | 8 | Data Room, Inc |
| AS2055 | Education | 14 | 7 | Louisiana State University |
| AS4185 | ISP & Mobile | 14 | 6 | AT&T Enterprises, LLC |
| AS397032 | Hosting Provider | 14 | 5 | SPARKED HOST LLC |
| AS1742 | Education | 14 | 4 | Harvard University |
| AS22911 | Other Business | 14 | 4 | SINAP-TIX, LLC |
| AS33398 | Other Business | 14 | 4 | Miva Merchant, Inc. |
| AS3599 | Other Business | 14 | 4 | CDW Technologies LLC |
| AS398946 | Other Business | 14 | 4 | ContentKeeper Technologies |
| AS63025 | Hosting Provider | 14 | 4 | NOHAVPS LLC |
| AS16880 | Other Business | 14 | 3 | TREND MICRO INCORPORATED |
| AS21947 | ISP & Mobile | 14 | 3 | Blackfoot Telephone Cooperative, Inc. |
| AS29757 | Hosting Provider | 14 | 3 | Webline Services Inc |
| AS36473 | Hosting Provider | 14 | 3 | Contegix |
| AS6122 | Government | 14 | 3 | Iowa Communications Network |
| AS18914 | ISP & Mobile | 14 | 2 | ETS TELECOM |
| AS22115 | Other Business | 14 | 2 | Youmaker Corporation |