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) | 227.5M | 3,133 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 218.1M | 24,635 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 642 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.6M | 1,306 |
| 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.
32,220 autonomous systems registered to United States. Click an AS for detail.
| 73.1M |
| 233 |
| AS7922US | COMCAST-7922 - Comcast Cable Communications, LLC | 68.3M | 437 |
| AS396982US | GOOGLE-CLOUD-PLATFORM - Google LLC | 51.5M | 3,891 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.8M | 2,003 |
| AS701US | UUNET - Verizon Business | 43.6M | 992 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,360 |
| 256 |
| — |
| 1 |
| AS396833US | LASELLCOLLEGE - Lasell University | 256 | — | 1 |
| AS4138US | FN-205-4138 - FAL Networks | 256 | 36.9K | 12 |
| AS400906US | AS-MINO - Mino Network LLC | 256 | — | 1 |
| AS21924US | KERN-HIGH-SCHOOL-DISTRICT - Kern High School District | 256 | — | 1 |
| AS40372US | KAPLAN-LACROSSE - Schweser | 256 | — | 1 |
| AS394240US | AS1666 - City of Walnut Creek | 256 | — | 1 |
| AS26515US | CFM-CFMPD - City of Fort Myers | 256 | — | 1 |
| AS29755US | SOUTHWEST-DISPATCH-CENTER - Southwest Dispatch Center | 256 | — | 1 |
| AS401153US | AGVANTAGE-HOSTING-01 - AgVantage Software, Inc | 256 | — | 1 |
| AS47032US | CITY-OF-MIAMI - City of Miami | 256 | — | 1 |
| AS393228US | VINELAND - City of Vineland Board of Education | 256 | — | 1 |
| AS26780US | KMOB - Knobbe, Martens, Olson & Bear, LLP. | 256 | — | 1 |
| AS36826US | INFINITY-TX - Infinity Broadband | 256 | 64 | 2 |
| AS399593US | DWIHN-ASN-01 - DWIHN | 256 | — | 1 |
| AS33738US | UNITED-STATES-HOLOCAUST-MEMORIAL-MUSEUM - United States Holocaust Memorial Museum | 256 | — | 1 |
| AS397167US | PHS-NM - Presbyterian Healthcare Services | 256 | — | 1 |
| AS27132US | DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) | 256 | — | 1 |
| AS62725US | CITYOFCENTENNIALCOLORADO - City of Centennial | 256 | — | 1 |
| AS21746US | MANCON-COX-CAVALIER-FAILOVER - Mancon | 256 | — | 1 |
| AS395961US | INGLES-MARKETS - INGLES MARKETS Inc. | 256 | — | 1 |
| AS397107US | ECUTECHNOLOGY - eCU Technology, LLC | 256 | — | 1 |
| AS400772US | CWCU-AS - Commonwealth Credit Union | 256 | — | 1 |
| AS393326US | EPICGA-DC3-AS - Epic Games Inc. | 256 | — | 1 |
| AS17393US | MVP1-BGP-CORE - CMMS Data Group, Inc. | 256 | — | 1 |
| AS39946US | CHICKFILA - Chick-Fil-A, Inc | 256 | — | 1 |
| AS393549US | WALSHGROUP - The Walsh Group | 256 | — | 1 |
| AS18521US | AMERICAN-CAMPUS-COMMUNITIES - American Campus Communities, Inc | 256 | — | 1 |
| AS400049US | CCGL-US - Credit Corp Solutions Inc | 256 | — | 1 |
| AS40074US | BK-NET-PUB - BURGER KING COMPANY LLC | 256 | — | 1 |
| AS400019US | AS-FWDC-RM-817 - Ruoff Mortgage | 256 | — | 1 |
| AS33128US | APOG-TOW - Apogee Telecom Inc. | 256 | — | 1 |
| AS401320US | GLOBALISER - Globaliser, Inc. | 256 | 1 | 2 |
| AS393308US | IA-CIC-AS - City of Iowa City | 256 | 257 | 3 |
| AS53704US | EMONEYPROD - eMoney Advisor | 256 | — | 1 |
| AS54785US | STRATO - Strato One Networks | 256 | 256 | 2 |
| AS394603US | AS394603 - Panasonic Avionics Corporation | 256 | — | 1 |
| AS36126US | RNES - Rewards Network Establishment Services Inc. | 256 | — | 1 |
| AS399977US | VIRTUALHOST-PRODUCTION-01 - Honest Ventures, LLC | 256 | — | 1 |
| AS402353US | TC-MX-C - TransCanada | 256 | — | 1 |
| AS53734US | NUTTER-ASN-01 - Nutter | 256 | — | 1 |
| AS30597US | AMBEST-ASN - A.M. Best Company | 256 | — | 1 |
| AS396991US | CMG-ASN-001 - Community Medical Group | 256 | — | 1 |
| AS394157US | RFPCO - Roseburg | 256 | — | 1 |
| AS398456US | VIO-PROD-01 - VERGE.IO LLC | 256 | — | 1 |
| AS21728US | ACC-1169-ASN-BASE - AVADirect Custom Computers | 256 | 256 | 2 |
| AS14395US | FHLBATL - Federal Home Loan Bank Of Atlanta | 256 | — | 1 |