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 |
|---|---|---|---|---|
| AS6041 | Government | 56 | 0 | United States Department of Defense (DoD) |
| AS30081 | Hosting Provider | 55 | 43 | CacheFly |
| AS400618 | Other Business | 55 | 11 | Prime Security Corp. |
| AS20055 | ISP & Mobile | 55 | 6 | Wholesail networks LLC |
| AS8001 | Hosting Provider | 55 | 6 | Cologix, Inc |
| AS54641 | Hosting Provider | 55 | 2 | InMotion Hosting, Inc. |
| AS369 | Government | 55 | 1 | United States Department of Defense (DoD) |
| AS10695 | Other Business | 55 | 0 | Wal-Mart Stores, Inc. |
| AS15011 | ISP & Mobile | 55 | 0 | Jaguar Communications |
| AS17385 | ISP & Mobile | 55 | 0 | Orbitel Communications, LLC |
| AS18676 | Other Business | 55 | 0 | Avaya LLC |
| AS19211 | Hosting Provider | 55 | 0 | HostingYard LLC |
| AS22260 | Other Business | 55 | 0 | The Bank of New York Mellon Corporation |
| AS3593 | ISP & Mobile | 55 | 0 | Frontier Communications of America, Inc. |
| AS395111 | Hosting Provider | 55 | 0 | KVCHOSTING.COM LLC |
| AS400536 | Hosting Provider | 55 | 0 | Nodestop LLC |
| AS53959 | ISP & Mobile | 55 | 0 | Public Service Data, Inc. |
| AS6389 | ISP & Mobile | 55 | 0 | AT&T Enterprises, LLC |
| AS6949 | Other Business | 55 | 0 | Charles Schwab & Co., Inc. |
| AS29831 | Other Business | 54 | 26 | FONE.NET, LLC |
| AS35847 | ISP & Mobile | 54 | 17 | Ezee Fiber |
| AS32298 | Hosting Provider | 54 | 12 | Centersquare |
| AS13876 | ISP & Mobile | 54 | 10 | FiberLight, LLC |
| AS12129 | ISP & Mobile | 54 | 6 | 123.Net, Inc. |
| AS17253 | ISP & Mobile | 54 | 1 | TEC of Jackson, Inc. |
| AS33749 | ISP & Mobile | 54 | 1 | Focus Broadband |
| AS40230 | ISP & Mobile | 54 | 1 | Columbus Telephone Company |
| AS40605 | Other Business | 54 | 1 | ANYCONNECT INFORMATION TECHNOLOGY CO., LTD |
| AS14299 | Other Business | 54 | 0 | Automatic Data Processing, Inc. |
| AS21803 | ISP & Mobile | 54 | 0 | Cedar Networks |
| AS30437 | Other Business | 54 | 0 | General Electric Company |
| AS32415 | Other Business | 54 | 0 | C3 |
| AS6040 | Government | 54 | 0 | United States Department of Defense (DoD) |
| AS15108 | ISP & Mobile | 53 | 16 | Allo Communications LLC |
| AS395748 | ISP & Mobile | 53 | 11 | NetSpeed LLC |
| AS26223 | ISP & Mobile | 53 | 5 | Silver Star Communications |
| AS54858 | ISP & Mobile | 53 | 4 | Wave Broadband |
| AS21699 | Other Business | 53 | 3 | IO INC |
| AS21898 | Other Business | 53 | 2 | Plant TiftNet, Inc |
| AS14928 | ISP & Mobile | 53 | 1 | PenTeleData Inc. |
| AS22903 | Hosting Provider | 53 | 1 | Databank Holdings, Ltd |
| AS394380 | Hosting Provider | 53 | 1 | Leaseweb USA, Inc. |
| AS15065 | ISP & Mobile | 53 | 0 | Slic Network Solutions, Inc |
| AS394996 | Other Business | 53 | 0 | 47-2339071 |
| AS5180 | Government | 53 | 0 | United States Department of Defense (DoD) |
| AS6614 | ISP & Mobile | 53 | 0 | T-Mobile USA, Inc. |
| AS53334 | Hosting Provider | 52 | 30 | Total Uptime Technologies, LLC |
| AS22343 | Other Business | 52 | 5 | Vonage Business Inc. |
| AS27357 | Hosting Provider | 52 | 1 | Rackspace Hosting |
| AS10967 | Other Business | 52 | 0 | The Home Depot Inc. |
| AS11911 | Other Business | 52 | 0 | The Bank of New York Mellon Corporation |
| AS17275 | Other Business | 52 | 0 | Federal Home Loan Mortgage Corporation |
| AS23338 | Hosting Provider | 52 | 0 | DCS Pacific Star, LLC |
| AS393789 | ISP & Mobile | 52 | 0 | CenturyLink Communications, LLC |
| AS398993 | Other Business | 52 | 0 | PEG TECH INC |
| AS46746 | Other Business | 52 | 0 | NTT Managed Services Americas, LLC |
| AS54075 | ISP & Mobile | 52 | 0 | Arbuckle Communications, LLC |
| AS55154 | Hosting Provider | 52 | 0 | Madgenius.com |
| AS7361 | ISP & Mobile | 52 | 0 | DataZone Networks LLC |
| AS33132 | Hosting Provider | 51 | 24 | Crown Castle Fiber LLC |
| AS31863 | Hosting Provider | 51 | 3 | Centrilogic, Inc. |
| AS214413 | Other Business | 51 | 0 | WYOCORE TECHNOLOGIES LLC |
| AS26277 | Hosting Provider | 50 | 47 | ServerPoint.com |
| AS19165 | Other Business | 50 | 24 | Webpass Inc. |
| AS31972 | Hosting Provider | 50 | 3 | Emagine Concept, Inc. |
| AS19194 | Hosting Provider | 50 | 1 | Sentris Network LLC |
| AS32890 | ISP & Mobile | 50 | 1 | Beehive Telephone Company, Inc. |
| AS40020 | ISP & Mobile | 50 | 1 | Farmers Telecommunications Cooperative, Inc. |
| AS6580 | ISP & Mobile | 50 | 1 | Golden West Telecommunications Coop., Inc. |
| AS135402 | Hosting Provider | 50 | 0 | Wired ISP Inc. |
| AS13994 | Government | 50 | 0 | Owensboro Municipal Utilities |
| AS14962 | Other Business | 50 | 0 | NCR Voyix Corporation |
| AS20249 | Other Business | 50 | 0 | Jefferies LLC |
| AS21704 | Government | 50 | 0 | New York City Board of Education |
| AS63005 | Other Business | 50 | 0 | Nexusguard, Inc |
| AS63182 | Hosting Provider | 50 | 0 | RapidScale, Inc |
| AS6185 | Other Business | 49 | 50 | Apple Inc. |
| AS30688 | ISP & Mobile | 49 | 6 | FastTrack Communications Inc. |
| AS25899 | ISP & Mobile | 49 | 2 | LS Networks |
| AS14477 | ISP & Mobile | 49 | 1 | FirstLight Networks, LLC |
| AS22442 | ISP & Mobile | 49 | 1 | Phonoscope, Inc. |
| AS3064 | Hosting Provider | 49 | 1 | Ntirety, Inc. |
| AS11188 | Government | 49 | 0 | LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION |
| AS19886 | Other Business | 49 | 0 | Bank of America, National Association |
| AS26675 | Education | 49 | 0 | Region IV Education Service Center |
| AS30012 | Other Business | 49 | 0 | Universal Music Group, INC. |
| AS33734 | Government | 49 | 0 | Muscatine Power and Water |
| AS55232 | Other Business | 49 | 0 | Zultys, Inc. |
| AS5773 | Other Business | 49 | 0 | BCN Telecom Inc. |
| AS5839 | Government | 49 | 0 | United States Department of Defense (DoD) |
| AS62468 | Hosting Provider | 49 | 0 | VpsQuan L.L.C. |
| AS8092 | Other Business | 49 | 0 | Access Media Holdings, LLC |
| AS11414 | Other Business | 48 | 14 | Nvidia Corporation |
| AS33480 | Hosting Provider | 48 | 10 | Web Werks |
| AS10397 | ISP & Mobile | 48 | 9 | Momentum Telecom, Inc. |
| AS32281 | ISP & Mobile | 48 | 6 | CCT LLC |
| AS26211 | Other Business | 48 | 3 | Proofpoint, Inc. |
| AS3663 | Other Business | 48 | 1 | NetNet |
| AS14430 | ISP & Mobile | 48 | 0 | BalsamWest FiberNET, LLC |
| AS15359 | Other Business | 48 | 0 | Datto, LLC |