Loading…
How United States ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to United States over time.
The largest autonomous systems registered to United States by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS749US | DNIC-AS-00749 - United States Department of Defense (DoD) | 227.4M | 3,133 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 217.9M | 25,270 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 642 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.7M | 1,323 |
| AS721US | DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD) |
United States against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
32,193 autonomous systems registered to United States. Click an AS for detail.
| 72.9M |
| 229 |
| AS7922US | COMCAST-7922 - Comcast Cable Communications, LLC | 68.3M | 437 |
| AS396982US | GOOGLE-CLOUD-PLATFORM - Google LLC | 51.6M | 3,900 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.9M | 2,009 |
| AS701US | UUNET - Verizon Business | 43.6M | 993 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.5M | 4,230 |
| 4.6K |
| 132.6K |
| 17 |
| AS32674US | BLUE-HILL-DATA-SERVICES-AS - Blue Hill Data Services | 4.6K | 65.5K | 4 |
| AS394140US | NATIVENETWORK-1 - Native Network | 4.6K | — | 12 |
| AS64245US | AS-DIGITALFYRE - DigitalFyre Internet Solutions, LLC. | 4.6K | 16 | 34 |
| AS46685US | MURPHY-CATV - Murphy Cable TV | 4.6K | — | 4 |
| AS29902US | COMPLETE-COMPUTERS - Complete Computers | 4.6K | — | 11 |
| AS36032US | WBD-AS36032 - WARNER BROS ENTERTAINMENT INC | 4.6K | — | 11 |
| AS402390US | WITL-US-AS - Wisewave | 4.6K | — | 18 |
| AS15176US | AS-INOC - INOC, LLC | 4.6K | 65.5K | 4 |
| AS53926US | APA-US-ASN - Apache Corporation | 4.6K | — | 4 |
| AS21515US | NET-SISQTEL-NET1 - SISKIYOU TELEPHONE COMPANY | 4.6K | 65.5K | 3 |
| AS16525US | KBR - KBR | 4.6K | — | 9 |
| AS10982US | TIVO-SJ - TiVo, Inc. | 4.6K | — | 17 |
| AS29867US | FAIRFIELD-UNIVERSITY - Fairfield University | 4.6K | — | 3 |
| AS398050US | TMV-CABLE - Mountain Village Town Of | 4.6K | — | 3 |
| AS398232US | CONNECTANZA - Anza Electric Cooperative Inc | 4.6K | — | 7 |
| AS15198US | CCPI---SITE-1 - Convention Communications Provisioners, Inc. | 4.6K | — | 9 |
| AS30415US | SCG-BGP01 - Sarasota County Government | 4.6K | — | 3 |
| AS393626US | SHERWOOD-BROADBAND - Sherwood Broadband | 4.6K | 65.5K | 9 |
| AS26297US | HCGOV - Howard County, Maryland | 4.6K | — | 5 |
| AS35988US | UMASS-MEMORIAL-HEALTH-CARE - Umass Memorial health care inc | 4.6K | — | 3 |
| AS19512US | LYONDELL - Lyondell Chemical Company | 4.6K | — | 18 |
| AS394564US | SPECTROTEL-INC - Spectrotel Inc | 4.6K | — | 18 |
| AS11015US | TCH-AS - Texas Children's Hospital | 4.6K | — | 8 |
| AS398946US | CONTENTKEEPER-AS-ARIN - ContentKeeper Technologies | 4.6K | 4 | 18 |
| AS22361US | BWL - Believe Wireless, LLC. | 4.6K | 65.5K | 4 |
| AS13444US | TRS-GL-01 - TRS | 4.6K | 256 | 19 |
| AS13831US | POGOZONE-OA - PogoZone | 4.6K | — | 3 |
| AS22677US | CHARTER-22677-MO-IL-C3 - Charter Communications LLC | 4.6K | 288 | 13 |
| AS62605US | UNTANGLEDTECH - Untangled Technology, LLC | 4.6K | 65.5K | 4 |
| AS395359US | ITH-AS-1 - InTouch Health | 4.6K | 9 | 27 |
| AS13456US | SPOWA-ASN - City of Spokane | 4.6K | — | 5 |
| AS63010US | CITY-OF-LAGRANGE-GEORGA - City of LaGrange, Georgia | 4.6K | — | 18 |
| AS3503US | WEBNET - WebNet LLC | 4.6K | — | 18 |
| AS11170US | ROLLERNETWORK - Roller Network LLC | 4.6K | 65.5K | 9 |
| AS27277US | SPACEX - Space Exploration Technologies Corporation | 4.6K | — | 15 |
| AS19337US | MOBIUSPARTNERS - Mobius Partners Internet | 4.6K | — | 18 |
| AS22135US | SKECHERS-USA - Skechers USA | 4.6K | — | 17 |
| AS16774US | MERCURYINS - Mercury Insurance Group | 4.6K | — | 9 |
| AS30094US | GIGANEWS - Giganews, Inc. | 4.6K | 2 | 12 |
| AS11251US | DSTL-2-11251 - Disney Streaming Services | 4.6K | 11 | 29 |
| AS402931US | ADAPTGROUP - AdaptGroup | 4.6K | 5 | 23 |
| AS33149US | FFASTFILL-INC - Ffastfill Inc. | 4.6K | — | 3 |
| AS40339US | JUMP-TRADING-LLC - Jump Trading LLC | 4.6K | — | 18 |
| AS396878US | SPENCERMUNICIPALUTILITIES - Spencer Municipal Utilities | 4.6K | 65.7K | 27 |
| AS397732US | NETVISION - Net Vision Communications, LLC | 4.6K | 65.5K | 6 |
| AS30320US | KMACAL - Kia America, Inc. | 4.6K | — | 17 |