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 |
|---|---|---|---|---|
| AS1378 | ISP & Mobile | 10 | 0 | Interbel Telephone Cooperative, Inc. |
| AS1416 | Education | 10 | 0 | Chicago Public Schools |
| AS14283 | Other Business | 10 | 0 | blueone.net |
| AS14438 | ISP & Mobile | 10 | 0 | U S A CHOICE INTERNET SERVICES CO. |
| AS14610 | Other Business | 10 | 0 | Integral Development Corp. |
| AS14634 | Other Business | 10 | 0 | SpinnNet |
| AS14652 | Other Business | 10 | 0 | COSTAR GROUP Inc. |
| AS14905 | ISP & Mobile | 10 | 0 | CenturyLink Communications, LLC |
| AS14922 | Other Business | 10 | 0 | IPsoft |
| AS14990 | Other Business | 10 | 0 | Avnet Inc. |
| AS15008 | Other Business | 10 | 0 | AISG |
| AS15038 | Other Business | 10 | 0 | The Cambridge Incubator, LLC |
| AS15347 | Other Business | 10 | 0 | IBEX Global Solutions |
| AS1651 | ISP & Mobile | 10 | 0 | Cablelynx |
| AS16931 | Other Business | 10 | 0 | Global Payments, Inc. |
| AS16952 | Other Business | 10 | 0 | Lightspeed Datalinks |
| AS17094 | Other Business | 10 | 0 | Mutual of Omaha Insurance Company |
| AS17195 | Other Business | 10 | 0 | Taylor Corporation |
| AS17348 | Other Business | 10 | 0 | FULL SPECTRUM COMMUNICATIONS, INC. |
| AS18491 | ISP & Mobile | 10 | 0 | NTT Global Networks Incorporated |
| AS18757 | Other Business | 10 | 0 | ADT Security Services, Inc. |
| AS18994 | Other Business | 10 | 0 | Laboratory Corporation of America |
| AS19236 | Other Business | 10 | 0 | Steelcase, Inc. |
| AS19240 | Other Business | 10 | 0 | MeridianLink, Inc. |
| AS19366 | Hosting Provider | 10 | 0 | Fibertown |
| AS19380 | Other Business | 10 | 0 | C.H. ROBINSON WORLDWIDE, INC. |
| AS19435 | ISP & Mobile | 10 | 0 | Dnet Internet Services |
| AS19483 | ISP & Mobile | 10 | 0 | Wireless Maritime Services, LLC |
| AS19940 | ISP & Mobile | 10 | 0 | Ace Innovative Networks, Inc. |
| AS19977 | Other Business | 10 | 0 | Mayer Brown LLP |
| AS20062 | Other Business | 10 | 0 | WASTE MANAGEMENT INC. |
| AS20308 | Other Business | 10 | 0 | StarTek USA, INC. |
| AS20398 | Hosting Provider | 10 | 0 | Controlled Networks and Communications Solutions, Inc. |
| AS207223 | Other Business | 10 | 0 | Global Connections Network LLC |
| AS21 | Other Business | 10 | 0 | The RAND Corporation |
| AS21509 | Other Business | 10 | 0 | Apollo Management, L.P. |
| AS21817 | ISP & Mobile | 10 | 0 | Wave Broadband |
| AS22040 | ISP & Mobile | 10 | 0 | Linxus Internet |
| AS22071 | Other Business | 10 | 0 | TS Imagine INC |
| AS22184 | ISP & Mobile | 10 | 0 | IRIDIUM SATELLITE,LLC |
| AS22197 | ISP & Mobile | 10 | 0 | Apps Communications |
| AS22251 | Education | 10 | 0 | Regional Educational Media Center 1 (REMC1) |
| AS22362 | Other Business | 10 | 0 | Global Tel*link Corporation |
| AS22463 | Other Business | 10 | 0 | CDK Global, LLC |
| AS22527 | Other Business | 10 | 0 | Safeway, Inc. |
| AS22687 | Other Business | 10 | 0 | L3 NETWORKS INC |
| AS22775 | Other Business | 10 | 0 | Moore Capital Management |
| AS22838 | Other Business | 10 | 0 | CONOPCO, INC. |
| AS25755 | Other Business | 10 | 0 | National Public Radio, Inc. |
| AS25816 | Education | 10 | 0 | Touro College |
| AS25871 | Other Business | 10 | 0 | Willkie Farr & Gallagher LLP |
| AS25940 | Other Business | 10 | 0 | TIBCO Software Inc. |
| AS25958 | Other Business | 10 | 0 | Marshfield Clinic Inc. |
| AS26121 | Other Business | 10 | 0 | Jeppesen ForeFlight Inc. |
| AS26178 | Other Business | 10 | 0 | AtkinsRealis |
| AS26878 | ISP & Mobile | 10 | 0 | Natural Wireless, LLC |
| AS26946 | Education | 10 | 0 | Kirkwood Community College |
| AS27185 | Other Business | 10 | 0 | Danbury Hospital - ITG |
| AS27348 | ISP & Mobile | 10 | 0 | Surfnet Communications, Inc. |
| AS27419 | ISP & Mobile | 10 | 0 | Big River Telephone Company, LLC |
| AS27483 | Other Business | 10 | 0 | The Darby Group Co. |
| AS29766 | Other Business | 10 | 0 | CHSPSC, LLC |
| AS30016 | ISP & Mobile | 10 | 0 | North American Telecommunications Corporation |
| AS30533 | Other Business | 10 | 0 | The Boeing Company |
| AS30543 | Education | 10 | 0 | Treasure Valley Community College |
| AS30673 | Other Business | 10 | 0 | Finthrive, Inc. |
| AS30691 | Hosting Provider | 10 | 0 | Lifeline Data Centers |
| AS32059 | Other Business | 10 | 0 | TradeStation Securities, Inc |
| AS32111 | Other Business | 10 | 0 | Citigroup Inc. |
| AS32372 | Other Business | 10 | 0 | PORTFOLIO RECOVERY ASSOCIATES |
| AS32472 | Other Business | 10 | 0 | RELX inc. |
| AS32688 | Other Business | 10 | 0 | THE GOLDEN 1 CREDIT UNION |
| AS33176 | ISP & Mobile | 10 | 0 | DTC Cable |
| AS33293 | Other Business | 10 | 0 | SYNDEO LLC |
| AS33327 | Other Business | 10 | 0 | DigitalSpeed Communications |
| AS33478 | Other Business | 10 | 0 | Live Nation Entertainment, Inc. |
| AS33530 | Other Business | 10 | 0 | Kirkland & Ellis LLP |
| AS3512 | Education | 10 | 0 | Emory University |
| AS3606 | Education | 10 | 0 | Connecticut College |
| AS36067 | Other Business | 10 | 0 | DaimlerChrysler Corporation |
| AS36201 | ISP & Mobile | 10 | 0 | B2X Online Inc |
| AS36234 | Other Business | 10 | 0 | CoreDial, LLC |
| AS36291 | Other Business | 10 | 0 | Sanofi |
| AS36373 | Other Business | 10 | 0 | Community Hospitals, Indianapolis |
| AS36508 | Other Business | 10 | 0 | digitalIPVoice, Inc |
| AS36651 | Other Business | 10 | 0 | Catholic HealthCare Partners |
| AS36843 | Education | 10 | 0 | Florida State University |
| AS36844 | Government | 10 | 0 | San Antonio Water System |
| AS393230 | ISP & Mobile | 10 | 0 | DM-Tech Internet |
| AS393536 | Other Business | 10 | 0 | NTT DATA AMERICAS, INC |
| AS393698 | Other Business | 10 | 0 | SW USA LLC |
| AS393792 | Other Business | 10 | 0 | 2600hz, Inc |
| AS394453 | Other Business | 10 | 0 | Ensono LP |
| AS395098 | Other Business | 10 | 0 | Retail Finance International Holdings, Inc. |
| AS395577 | Education | 10 | 0 | Ithaca College |
| AS395624 | Other Business | 10 | 0 | General Atomics |
| AS396001 | Government | 10 | 0 | City of Tacoma |
| AS396028 | Other Business | 10 | 0 | Vidant Health |
| AS396461 | ISP & Mobile | 10 | 0 | Liberty Communications |
| AS396499 | Other Business | 10 | 0 | AIG Technologies Inc. |