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 |
|---|---|---|---|---|
| AS26818 | Education | 12 | 0 | Columbus Public Schools |
| AS27277 | ISP & Mobile | 12 | 0 | Space Exploration Technologies Corporation |
| AS2731 | Other Business | 12 | 0 | Infinity Fiber LLC |
| AS27348 | ISP & Mobile | 12 | 0 | Surfnet Communications, Inc. |
| AS27382 | ISP & Mobile | 12 | 0 | FirstLight Networks, LLC |
| AS27631 | ISP & Mobile | 12 | 0 | PANGAEA |
| AS30167 | Other Business | 12 | 0 | XC Networks, Ltd. |
| AS31822 | Education | 12 | 0 | City University of New York |
| AS31890 | Other Business | 12 | 0 | Rocket, LLC |
| AS31957 | ISP & Mobile | 12 | 0 | Agile Networks |
| AS31978 | ISP & Mobile | 12 | 0 | PeakWiFi LLC |
| AS32222 | Other Business | 12 | 0 | AccessLine Communications Corp. |
| AS32312 | Other Business | 12 | 0 | Telecommunication Systems, Inc. |
| AS32720 | Other Business | 12 | 0 | Canon USA Inc. |
| AS32758 | ISP & Mobile | 12 | 0 | TotelCSI |
| AS32760 | Other Business | 12 | 0 | Auris, LLC. |
| AS32906 | Other Business | 12 | 0 | FACTORY MUTUAL INSURANCE COMPANY |
| AS33067 | ISP & Mobile | 12 | 0 | Classic South Communications, L.L.C. |
| AS33395 | Other Business | 12 | 0 | RMM Solutions Inc |
| AS3555 | ISP & Mobile | 12 | 0 | AT&T Technical Services Company, Inc. |
| AS393226 | Other Business | 12 | 0 | Intercontinental Exchange, Inc. |
| AS393437 | Other Business | 12 | 0 | KLAYER LLC |
| AS393581 | Education | 12 | 0 | Wayne County Regional Educational Service Agency |
| AS394303 | Hosting Provider | 12 | 0 | BigScoots |
| AS394452 | Other Business | 12 | 0 | McKinsey & Company, Inc. |
| AS394474 | Other Business | 12 | 0 | WhiteLabelColo |
| AS394492 | Other Business | 12 | 0 | US Electrodynamics, Inc. |
| AS394547 | Government | 12 | 0 | San Francisco Bay Area Rapid Transit District |
| AS394911 | ISP & Mobile | 12 | 0 | Comm1 |
| AS395032 | ISP & Mobile | 12 | 0 | Krausonline.com |
| AS395040 | ISP & Mobile | 12 | 0 | Green Hills Telephone Corporation |
| AS395260 | ISP & Mobile | 12 | 0 | The Farmers Telephone Company Inc. |
| AS395341 | Other Business | 12 | 0 | White Cloud Technologies LLC |
| AS395344 | Other Business | 12 | 0 | Ivanti, Inc. |
| AS396292 | Other Business | 12 | 0 | Epsilon Data Management LLC |
| AS397093 | Other Business | 12 | 0 | St. Elizabeth Medical Center, Inc. |
| AS397268 | ISP & Mobile | 12 | 0 | Cambridge Telephone |
| AS397688 | Other Business | 12 | 0 | BWIN.PARTY ENTERTAINMENT (NJ), LLC |
| AS397754 | ISP & Mobile | 12 | 0 | TellerWifi |
| AS397810 | Other Business | 12 | 0 | AveriStar Consulting LLC |
| AS397976 | ISP & Mobile | 12 | 0 | Central Access, Inc. |
| AS398173 | Other Business | 12 | 0 | Seagate Technology LLC |
| AS39961 | Government | 12 | 0 | San Francisco Department of Telecommunications and Information Services |
| AS400589 | ISP & Mobile | 12 | 0 | LTC Connect |
| AS400933 | ISP & Mobile | 12 | 0 | Citizens Telephone Company of Higginsville, Missouri |
| AS40154 | Other Business | 12 | 0 | Virtual Radiologic Corporation |
| AS401654 | Other Business | 12 | 0 | Dawn Ventures |
| AS40170 | Other Business | 12 | 0 | Intermetro Communications, Inc. |
| AS40181 | ISP & Mobile | 12 | 0 | Elite Systems, LLC |
| AS401851 | Government | 12 | 0 | County of San Diego |
| AS402487 | Hosting Provider | 12 | 0 | HostCram LLC |
| AS40479 | Other Business | 12 | 0 | Aurora Health Care, Inc. |
| AS40551 | Other Business | 12 | 0 | Activision Publishing, Inc. |
| AS4208 | Other Business | 12 | 0 | The Iserv Company, LLC |
| AS4246 | Education | 12 | 0 | New Jersey Institute of Technology |
| AS43076 | Other Business | 12 | 0 | Global Broadband Solution Inc |
| AS4544 | Hosting Provider | 12 | 0 | Navisite Opco LLC |
| AS46203 | Other Business | 12 | 0 | Fidelity National Information Services, Inc. |
| AS46552 | Other Business | 12 | 0 | RSM |
| AS47049 | Other Business | 12 | 0 | HNI Corporation |
| AS47050 | Education | 12 | 0 | Texas A&M International University |
| AS4965 | Other Business | 12 | 0 | Vision Bahn Corp |
| AS5015 | Other Business | 12 | 0 | Shouting Ground Technologies |
| AS54086 | ISP & Mobile | 12 | 0 | Single Digits, Inc. |
| AS54221 | Other Business | 12 | 0 | PATHFINDERS USA INC. |
| AS54239 | ISP & Mobile | 12 | 0 | BLOOMINGDALE HOME TELEPHONE COMPANY, INC |
| AS54374 | ISP & Mobile | 12 | 0 | WMTel |
| AS54381 | Other Business | 12 | 0 | SACA Technologies, Inc. |
| AS54623 | ISP & Mobile | 12 | 0 | One Internet America, LLC |
| AS54816 | Other Business | 12 | 0 | Spring City Cable TV, Inc |
| AS55247 | Other Business | 12 | 0 | Ivalua Inc. |
| AS56443 | Hosting Provider | 12 | 0 | IP WAY LLC |
| AS63251 | ISP & Mobile | 12 | 0 | Metro Wireless International, Inc. |
| AS63298 | ISP & Mobile | 12 | 0 | Fatbeam, LLC |
| AS64280 | Other Business | 12 | 0 | Palo Alto Networks, Inc |
| AS64294 | Other Business | 12 | 0 | Panasonic Avionics Corporation |
| AS6998 | Other Business | 12 | 0 | Concentrix CVG Brite Voice Systems LLC |
| AS7849 | Other Business | 12 | 0 | RingSquared CC |
| AS47065 | Education | 11 | 146 | USC / UFMG PEERING Research Testbed |
| AS40138 | Other Business | 11 | 39 | Mach Dilemma, LLC |
| AS46595 | ISP & Mobile | 11 | 18 | Penasco Valley Telecommunications |
| AS14907 | Other Business | 11 | 11 | Wikimedia Foundation Inc. |
| AS54115 | Other Business | 11 | 11 | Facebook Inc |
| AS26667 | Other Business | 11 | 8 | Magnite, Inc. |
| AS399200 | Other Business | 11 | 8 | Ayva |
| AS22317 | Other Business | 11 | 6 | F5, Inc. |
| AS23483 | Education | 11 | 6 | Shasta County Office of Education |
| AS395506 | Other Business | 11 | 6 | KODIAK NETWORKS, INC. |
| AS11795 | Other Business | 11 | 5 | Sony Interactive Entertainment LLC. |
| AS1405 | Other Business | 11 | 5 | Caelus Technology LLC |
| AS16920 | Other Business | 11 | 5 | Wind River Systems, Inc. |
| AS24477 | Other Business | 11 | 5 | NetApp, Inc. |
| AS394749 | Hosting Provider | 11 | 5 | Equinix, Inc. |
| AS54900 | Other Business | 11 | 5 | Alianza Inc. |
| AS8147 | Other Business | 11 | 5 | Ericsson Inc. |
| AS8254 | Other Business | 11 | 5 | GREEN FLOID LLC |
| AS13965 | ISP & Mobile | 11 | 4 | AT&T Enterprises, LLC |
| AS36001 | ISP & Mobile | 11 | 4 | Bertram Communications LLC |
| AS17 | Education | 11 | 3 | Purdue University |
| AS17267 | ISP & Mobile | 11 | 3 | VGI Technology, Inc. |