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 |
|---|---|---|---|---|
| AS25795 | Hosting Provider | 11 | 3 | ARP NETWORKS, INC. |
| AS30361 | Other Business | 11 | 3 | Swiftwill, Inc. |
| AS394056 | Other Business | 11 | 3 | BIF IV |
| AS40328 | ISP & Mobile | 11 | 3 | AcenTek |
| AS40885 | Other Business | 11 | 3 | E2open LLC |
| AS14041 | Education | 11 | 2 | University Corporation for Atmospheric Research |
| AS140543 | Other Business | 11 | 2 | ReadyDedis, LLC |
| AS2153 | ISP & Mobile | 11 | 2 | CENIC |
| AS302 | Education | 11 | 2 | Baylor College of Medicine |
| AS32307 | Government | 11 | 2 | NE COLORADO CELLULAR INC |
| AS32875 | Hosting Provider | 11 | 2 | Wowrack.com |
| AS3423 | ISP & Mobile | 11 | 2 | AT&T Enterprises, LLC |
| AS398813 | Education | 11 | 2 | Millersville University of Pennsylvania |
| AS54913 | Hosting Provider | 11 | 2 | Kamatera, Inc. |
| AS62564 | Hosting Provider | 11 | 2 | LINVEO, LLC |
| AS10690 | Other Business | 11 | 1 | NETSCOUT SYSTEMS INC. |
| AS10947 | ISP & Mobile | 11 | 1 | Mountain West Technologies Corporation |
| AS111 | Education | 11 | 1 | Boston University |
| AS11512 | Hosting Provider | 11 | 1 | Parsec Data Management Inc. |
| AS12 | Education | 11 | 1 | New York University |
| AS12253 | Government | 11 | 1 | Leon County Board of County Commisioners |
| AS131199 | Hosting Provider | 11 | 1 | Nexeon Technologies, Inc. |
| AS1313 | Other Business | 11 | 1 | Adobe Systems Inc. |
| AS14 | Education | 11 | 1 | Columbia University |
| AS14174 | ISP & Mobile | 11 | 1 | North Central Kansas Community Network Co. |
| AS14639 | Other Business | 11 | 1 | Cardinal Health, Inc. |
| AS16527 | ISP & Mobile | 11 | 1 | Guadalupe Valley Telephone Cooperative, Inc. |
| AS20200 | Other Business | 11 | 1 | Hongshin, Inc. |
| AS21778 | Other Business | 11 | 1 | Dimension Data North America, Inc. |
| AS25687 | ISP & Mobile | 11 | 1 | KVH INDUSTRIES,INC. |
| AS25787 | Other Business | 11 | 1 | Rowe Wireless Networks LLC |
| AS26344 | Other Business | 11 | 1 | Real Page, Inc. |
| AS32110 | Other Business | 11 | 1 | Asurion Insurance Services, Inc. |
| AS33302 | Education | 11 | 1 | Data102 |
| AS33307 | ISP & Mobile | 11 | 1 | Hospitality Integrated Services Inc |
| AS36137 | Other Business | 11 | 1 | PEG TECH INC |
| AS3685 | Education | 11 | 1 | State University of New York at Buffalo |
| AS395866 | ISP & Mobile | 11 | 1 | Fort Mojave Television, Inc. |
| AS398143 | ISP & Mobile | 11 | 1 | Great Lakes Energy Connections Inc. |
| AS399091 | Other Business | 11 | 1 | Inter Data Link Inc |
| AS399282 | ISP & Mobile | 11 | 1 | Connext LLC |
| AS402279 | Other Business | 11 | 1 | Geoscry Network LLC |
| AS45 | Government | 11 | 1 | Lawrence Livermore National Laboratory |
| AS46392 | Other Business | 11 | 1 | Grant County Powernet, Inc. |
| AS52 | Education | 11 | 1 | University of California, Los Angeles |
| AS53989 | ISP & Mobile | 11 | 1 | Swayzee Telephone Company, Inc. |
| AS54588 | Hosting Provider | 11 | 1 | Equinix, Inc. |
| AS6062 | ISP & Mobile | 11 | 1 | NETPLEX |
| AS6360 | Education | 11 | 1 | University of Hawaii |
| AS7194 | Other Business | 11 | 1 | City of Burbank |
| AS10660 | Other Business | 11 | 0 | SYSNET Communications |
| AS11280 | ISP & Mobile | 11 | 0 | SNAPPYDSL.NET |
| AS11951 | Other Business | 11 | 0 | Medical Computer Systems |
| AS12044 | ISP & Mobile | 11 | 0 | Willamette Valley Internet |
| AS12122 | Other Business | 11 | 0 | St. Joseph Health System |
| AS12247 | Education | 11 | 0 | Tri-Rivers Educational Computer Association |
| AS13336 | Other Business | 11 | 0 | Evergy Services, Inc. |
| AS13438 | Hosting Provider | 11 | 0 | Vivio Technologies |
| AS13485 | Education | 11 | 0 | Grand Canyon University |
| AS13729 | Other Business | 11 | 0 | Fidessa Corporation |
| AS1406 | Other Business | 11 | 0 | Motorola Inc |
| AS14188 | ISP & Mobile | 11 | 0 | Ashland Fiber Network |
| AS14241 | Education | 11 | 0 | Oakland Schools |
| AS14480 | Government | 11 | 0 | County of Orangeburg |
| AS14653 | Other Business | 11 | 0 | Pulsar360 |
| AS14689 | Other Business | 11 | 0 | Enfusion LTD. LLC |
| AS14693 | Other Business | 11 | 0 | Baptist Health |
| AS14851 | Other Business | 11 | 0 | BANNER HEALTH |
| AS15026 | Other Business | 11 | 0 | Acxiom LLC |
| AS15117 | Other Business | 11 | 0 | Anheuser-Busch Companies Inc. |
| AS16595 | Other Business | 11 | 0 | The Toro Company |
| AS16640 | Other Business | 11 | 0 | First-Citizens Bank & Trust Company |
| AS16645 | Other Business | 11 | 0 | EPIQ Systems, Inc |
| AS16988 | Other Business | 11 | 0 | International Paper Company |
| AS16992 | Other Business | 11 | 0 | FIRST LINK TECHNOLOGY, INC. |
| AS17014 | Other Business | 11 | 0 | North Atlantic Networks, LLC |
| AS17029 | Government | 11 | 0 | California Highway Patrol |
| AS17207 | Education | 11 | 0 | Colorado College |
| AS17307 | ISP & Mobile | 11 | 0 | NTT Global Networks Incorporated |
| AS18715 | Government | 11 | 0 | New York Power Authority |
| AS18749 | Other Business | 11 | 0 | Premier, Inc. |
| AS18794 | Education | 11 | 0 | Ramapo College of New Jersey |
| AS18886 | ISP & Mobile | 11 | 0 | Uniti Fiber Holdings Inc. |
| AS19005 | Other Business | 11 | 0 | J2 Global Ventures, LLC |
| AS19031 | Other Business | 11 | 0 | CU*Answers, Inc. |
| AS19185 | Government | 11 | 0 | City of Mesa |
| AS19299 | Other Business | 11 | 0 | The Northern Trust Company |
| AS19398 | Other Business | 11 | 0 | Tenet HealthSystem Medical, Inc. |
| AS19419 | Other Business | 11 | 0 | Sony Pictures Entertainment Inc |
| AS19477 | Other Business | 11 | 0 | F J Management Inc. |
| AS19803 | ISP & Mobile | 11 | 0 | NTT Global Networks Incorporated |
| AS19903 | ISP & Mobile | 11 | 0 | Reach Broadband LLC |
| AS19927 | Education | 11 | 0 | Lone Star College System District |
| AS202756 | Other Business | 11 | 0 | RFE/RL, INC. |
| AS20478 | Other Business | 11 | 0 | General Mills, Inc. |
| AS21660 | Other Business | 11 | 0 | Baxalta Incorporated |
| AS21852 | Government | 11 | 0 | State Of Arkansas, Division of Information Systems |
| AS22077 | Other Business | 11 | 0 | Renaissance Technologies Corp. |
| AS22369 | Hosting Provider | 11 | 0 | Cloudmylab.com |
| AS22820 | Other Business | 11 | 0 | Cybera, Inc. |