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 | 24,718 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 643 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.7M | 1,307 |
| 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.
32,222 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 | 3,893 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.8M | 2,007 |
| AS701US | UUNET - Verizon Business | 43.6M | 997 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,395 |
| — |
| — |
| 0 |
| AS400296US | DART-NET - Snaju Development | — | — | 0 |
| AS400309US | VAULT-HOST-SGP - Vault Host | — | — | 0 |
| AS400356US | TRITECH-WIRELESS-01 - Tritech Fiber | — | — | 0 |
| AS400714US | ABH-AS - AB Handshake Corporation | — | — | 0 |
| AS400763US | AMS-AUX-AUSTIN - HEWLETT PACKARD ENTERPRISE COMPANY | — | — | 0 |
| AS400857US | POLKSTATECOLLEGE - Polk State College | — | — | 0 |
| AS400888US | AWS-DIRECT-ASN - Spy Fu, Inc. | — | — | 0 |
| AS400889US | SPARC-GROUP-01 - SPARC Group LLC | — | — | 0 |
| AS400969US | PEG-TW-01 - PEG TECH INC | — | — | 0 |
| AS400997US | AS-WIALON-US - Gurtam Inc. | — | — | 0 |
| AS401016US | MELROSE-INC-PMC - MelroseINC | — | — | 0 |
| AS401090US | SARAPLUS-AZURE-01 - SARA Plus, LLC | — | — | 0 |
| AS401101US | THEKNIFECOMPANY-NICKNAME-FOR-ASN - A.G. Russell Knives, Inc. | — | — | 0 |
| AS401129US | GCGL-15-BLOCK-2024 - Grant Consulting Group LLC | — | — | 0 |
| AS401154US | ASTRALSEC - Astral Security, Inc. | — | — | 0 |
| AS401278US | ZGOVPS - ZgoShop, Inc. | — | — | 0 |
| AS401286US | POWEREDGE-PROVIDER - PowerEdge Network, LLC | — | — | 0 |
| AS401300US | PUBLIC-ASN-REQUEST - Summit Securities Group LLC | — | — | 0 |
| AS401376US | ATLAS NETWORKS INC - ATLAS NETWORKS INC | — | — | 0 |
| AS401524US | WORLDPAY-US-01 - Worldpay, LLC | — | — | 0 |
| AS401532US | EDGEHOG - Edgehog LLC | — | — | 0 |
| AS401603US | AS-THREELANTERNS - Three Lanterns LLC | — | — | 0 |
| AS401804US | MAXWELL - Maxwell Telecom LLC | — | — | 0 |
| AS401808US | CHELAM - Chelam, Inc. | — | — | 0 |
| AS401850US | LUANFLARE - Luanflare, Inc | — | — | 0 |
| AS401857US | BRIGHT-MIND-NETWORK - BrightMind Solutions LLC | — | — | 0 |
| AS401862US | CWTEL - Chazy and Westport Communications | — | — | 0 |
| AS401878US | WBC-ASN-04 - Weigel Broadcasting Co | — | — | 0 |
| AS401907US | AS-SDF-TECH - SDF TECH INC | — | — | 0 |
| AS401942US | ECHO911 - Echo911 PSAP 8753 | — | — | 0 |
| AS401953US | SBA1DC - U.S. Small Business Administration | — | — | 0 |
| AS401955US | PSSCLABS001 - PSSC Labs | — | — | 0 |
| AS401980US | AS-OZKAY - Ozkay LLC | — | — | 0 |
| AS402016US | ASU-THREERIVERS-AS - Arkansas State University | — | — | 0 |
| AS402034US | WP1 - Winnr | — | — | 0 |
| AS402049US | PCCUA-STUTTGART-AS - Phillips Community College of the University of Arkansas | — | — | 0 |
| AS402093US | UPHOST - DigitalHost LLC | — | — | 0 |
| AS402103US | MSD321 - MSD321 | — | — | 0 |
| AS402112US | TABAR-1 - Tabarruk | — | — | 0 |
| AS402129US | AENTE-HEALTHTECH-AS - AENTE INC | — | — | 0 |
| AS402134US | WPP-ET-CAMPUS-MUMBAI - The Ogilvy Group, LLC | — | — | 0 |
| AS402202US | GEOFIBER - GeoFiber Broadband and Internet Services LLC | — | — | 0 |
| AS402234US | LARC-PUBLIC-1 - LOS ALISOS RANCH COMPANY, LP | — | — | 0 |
| AS402275US | AS-BITBOUCHER - BITBOUCHER LLC | — | — | 0 |
| AS402280US | BWRSD - Bristol Warren Regional School District | — | — | 0 |
| AS402310US | AS-LOCAHOST - LocaHost LLC | — | — | 0 |