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 |
|---|---|---|---|---|
| AS11685 | Other Business | 32 | 0 | Huntington National Bank |
| AS1226 | Government | 32 | 0 | California Department of Technology |
| AS1493 | Other Business | 32 | 0 | Headquarters, USAISC |
| AS16574 | ISP & Mobile | 32 | 0 | Gtek Computers LLC |
| AS16758 | Other Business | 32 | 0 | Ricoh USA, Inc. |
| AS23497 | ISP & Mobile | 32 | 0 | NORTH COAST WIRELESS COMMUNICATIONS LLC |
| AS30175 | Other Business | 32 | 0 | EPICOR |
| AS32528 | Other Business | 32 | 0 | ROSS PRODUCTS DIVISION |
| AS32736 | Other Business | 32 | 0 | Infortech Corporation |
| AS36411 | Hosting Provider | 32 | 0 | Google LLC |
| AS395366 | Other Business | 32 | 0 | McKinsey & Company, Inc. |
| AS398576 | ISP & Mobile | 32 | 0 | Premium Choice Broadband |
| AS402169 | Hosting Provider | 32 | 0 | Uscloud Inc |
| AS40266 | ISP & Mobile | 32 | 0 | SpeedyQuick Networks Inc |
| AS4473 | ISP & Mobile | 32 | 0 | AT&T Enterprises, LLC |
| AS46158 | Education | 32 | 0 | OCM BOCES |
| AS46238 | ISP & Mobile | 32 | 0 | WT Services, Inc. |
| AS54932 | ISP & Mobile | 32 | 0 | M3 Wireless Inc. |
| AS6 | Other Business | 32 | 0 | ATOS IT Solutions and Services, Inc. |
| AS62864 | Other Business | 32 | 0 | net innovation llc |
| AS216211 | Other Business | 31 | 32 | CYBERVERSE LLC |
| AS62597 | Other Business | 31 | 31 | NSONE Inc |
| AS32097 | Hosting Provider | 31 | 10 | WholeSale Internet, Inc. |
| AS715 | Hosting Provider | 31 | 10 | WoodyNet, Inc. |
| AS14630 | Other Business | 31 | 8 | Invesco Group Services, Inc. |
| AS32982 | Government | 31 | 6 | U.S. Department of Energy |
| AS6034 | Government | 31 | 4 | United States Department of Defense (DoD) |
| AS14821 | Hosting Provider | 31 | 3 | Vlan24 |
| AS22489 | Other Business | 31 | 3 | Castle Access Inc |
| AS26914 | Other Business | 31 | 3 | Synoptek, LLC |
| AS41436 | Hosting Provider | 31 | 2 | Kamatera Inc |
| AS55140 | ISP & Mobile | 31 | 2 | Sho Me Technologies, LLC |
| AS17223 | Other Business | 31 | 1 | Latisys-Chicago, LLC |
| AS19058 | ISP & Mobile | 31 | 1 | Illinois Rural Telecommunication Co. |
| AS29873 | Hosting Provider | 31 | 1 | Newfold Digital, Inc. |
| AS396319 | Hosting Provider | 31 | 1 | Oxylabs |
| AS10689 | ISP & Mobile | 31 | 0 | Fox Valley Internet |
| AS12130 | Other Business | 31 | 0 | Bandwidth Inc. |
| AS13990 | Government | 31 | 0 | County of Orange |
| AS14291 | ISP & Mobile | 31 | 0 | Antietam Broadband |
| AS14566 | Other Business | 31 | 0 | Atos IT Solutions and Services Inc |
| AS14929 | Other Business | 31 | 0 | Vitelity, LLC |
| AS215728 | Hosting Provider | 31 | 0 | Kamatera Inc |
| AS22647 | ISP & Mobile | 31 | 0 | Fidium |
| AS25625 | ISP & Mobile | 31 | 0 | IP Access International |
| AS27087 | Government | 31 | 0 | United States Department of Defense (DoD) |
| AS29852 | ISP & Mobile | 31 | 0 | Honest Networks, LLC |
| AS30219 | Other Business | 31 | 0 | Major League Baseball Advanced Media, LP |
| AS32645 | ISP & Mobile | 31 | 0 | Fidium |
| AS36105 | ISP & Mobile | 31 | 0 | Big Bend Telephone Company, Inc. |
| AS3911 | Other Business | 31 | 0 | Micron Technology, Inc. |
| AS396010 | ISP & Mobile | 31 | 0 | Franklin Telephone Company, Inc |
| AS397353 | Other Business | 31 | 0 | Teledyne Technologies Incorporated |
| AS398194 | ISP & Mobile | 31 | 0 | Uprise LLC |
| AS7792 | Other Business | 31 | 0 | 3M Company |
| AS33657 | ISP & Mobile | 30 | 240 | Comcast Cable Communications, LLC |
| AS12222 | Hosting Provider | 30 | 118 | Akamai Technologies, Inc. |
| AS400164 | Other Business | 30 | 50 | Ripple Fiber Inc. |
| AS17390 | Other Business | 30 | 24 | IBM |
| AS3464 | Government | 30 | 22 | Alabama Supercomputer Authority |
| AS8070 | Hosting Provider | 30 | 14 | Microsoft Corporation |
| AS207023 | ISP & Mobile | 30 | 8 | Centrix Web Services LLC |
| AS400304 | Other Business | 30 | 8 | Redoubt Networks |
| AS22781 | Other Business | 30 | 7 | Strong Technology, LLC. |
| AS399646 | Other Business | 30 | 6 | Snaju Development |
| AS16904 | ISP & Mobile | 30 | 5 | Arvig Enterprises Inc. |
| AS20273 | ISP & Mobile | 30 | 5 | WCCTA |
| AS398395 | Hosting Provider | 30 | 4 | PureVoltage Hosting Inc. |
| AS54501 | Other Business | 30 | 3 | Sequachee Valley Electric Cooperative |
| AS204548 | Hosting Provider | 30 | 2 | Kamatera Inc |
| AS33695 | Hosting Provider | 30 | 2 | ScaleMatrix |
| AS5774 | Government | 30 | 2 | United States Postal Service |
| AS13614 | ISP & Mobile | 30 | 1 | All West Communications, Inc. |
| AS16557 | Hosting Provider | 30 | 1 | Colo Solutions |
| AS398913 | ISP & Mobile | 30 | 1 | NT Spark, LLC |
| AS11158 | ISP & Mobile | 30 | 0 | NTT America, Inc. |
| AS11402 | Hosting Provider | 30 | 0 | Charlotte Colocation Center, LLc |
| AS125 | Other Business | 30 | 0 | Honeywell International, Inc. |
| AS16582 | Other Business | 30 | 0 | NEXT LEVEL INTERNET, INC. |
| AS16831 | Other Business | 30 | 0 | 1Finity Americas, Inc. |
| AS17157 | Other Business | 30 | 0 | iHeartCommunications, Inc. |
| AS17166 | Other Business | 30 | 0 | Travelers Property Casualty Corp. |
| AS20442 | Other Business | 30 | 0 | Yale-New Haven Health Services Corporation |
| AS25609 | Other Business | 30 | 0 | Detroit Medical Center |
| AS26097 | Other Business | 30 | 0 | Labyrinth Solutions Inc |
| AS26129 | Other Business | 30 | 0 | Sunset Las Palmas Entertainment Properties, LLC |
| AS27139 | Government | 30 | 0 | United States Department of Defense (DoD) |
| AS30030 | Other Business | 30 | 0 | Wal-Mart Stores, Inc. |
| AS35950 | Other Business | 30 | 0 | Volvo Group North America, Inc. |
| AS36498 | Other Business | 30 | 0 | Access One Inc. |
| AS36548 | Government | 30 | 0 | City of Jacksonville, Florida |
| AS393436 | Other Business | 30 | 0 | San Luis Valley Rural Electric Cooperative, Inc. |
| AS395753 | Other Business | 30 | 0 | KKR |
| AS398787 | Other Business | 30 | 0 | GoDaddy.com, LLC |
| AS39960 | Other Business | 30 | 0 | Barnes & Noble Inc. |
| AS54155 | Hosting Provider | 30 | 0 | Green Cloud Technologies,LLC |
| AS5758 | ISP & Mobile | 30 | 0 | ALPHA ENTERPRISES LIMITED, INC. |
| AS7224 | Hosting Provider | 30 | 0 | Amazon.com, Inc. |
| AS7867 | Other Business | 30 | 0 | TECH DATA CORPORATION |
| AS11019 | Other Business | 29 | 21 | HAProxy Technologies, Inc. |