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 |
| DTN-AS - DTN, LLC |
| 6.1K |
| — |
| 24 |
| AS53454US | FULLDUPLEX-DEN - Full Duplex Inc | 6.1K | 65.5K | 8 |
| AS33512US | GATEWAY-PROCESSING-SERVICES - Gateway Processing Services | 6.1K | — | 11 |
| AS27069US | DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) | 6.1K | — | 18 |
| AS30377US | MACST-DUB - MacStadium, Inc. | 6.1K | 8.2K | 8 |
| AS40068US | NEOVERA-AS40068 - Neovera, Inc. | 6.1K | — | 3 |
| AS27391US | WASHCORP-AS1 - Washington Corporations | 6.1K | — | 8 |
| AS40839US | KOHLS-ECOM - KOHLS DEPARTMENT STORES | 6.1K | — | 10 |
| AS40214US | GROQCLOUD - Groq, Inc. | 6.1K | 65.5K | 4 |
| AS31758US | MLGC-AS - Griggs County Telephone Co. | 6.1K | — | 2 |
| AS17211US | GTEC-ORG-ARIN - Grafton Technologies, Inc. | 6.1K | — | 2 |
| AS395434US | 46LABS-DAL1 - 46 Labs LLC | 6.1K | — | 21 |
| AS63133US | LENNON-1 - Lennon Telephone Company | 6.1K | — | 6 |
| AS19355US | SMRN-NET - San Mateo Regional Network, Inc. | 6.1K | 65.5K | 10 |
| AS11313US | FANNIEMAE - Fannie Mae | 6.1K | — | 24 |
| AS14922US | IPSOFT-US-ASN1 - IPsoft | 6.1K | — | 10 |
| AS14749US | RUSSEPB - Russellville Electric Plant Board | 6.1K | 65.5K | 11 |
| AS15118US | SIUMED - Southern Illinois University - School of Medicine | 6.1K | — | 3 |
| AS1613US | AS1613 - E SHELLS INC | 6.1K | 67.1K | 24 |
| AS206278US | NETCLOUDSTORAGE Net Cloud Storage LLC | 6.1K | — | 8 |
| AS33083US | AXCELX-NET - AxcelX Technologies LLC | 6.1K | 4.4K | 13 |
| AS16616US | COUNTRY-WIRELESS - Country Wireless | 6.1K | — | 2 |
| AS22301US | APC-CC-CUSTOMERS - RingSquared CC | 6.1K | — | 2 |
| AS26114US | ANAPLAN - Anaplan, Inc. | 6.4K | — | 19 |
| AS32898US | NTS-ALBUQUERQUE-01 - Vexus Fiber | 6.4K | — | 3 |
| AS11195US | COHO-ASN - Whiz to Coho, Inc. | 6.4K | — | 3 |
| AS400624US | AMS-FTC - HEWLETT PACKARD ENTERPRISE COMPANY | 6.4K | 1 | 7 |
| AS62592US | HOPI - HOPI TELECOMMUNICATIONS | 6.4K | — | 10 |
| AS36651US | CATHOLIC-HEALTHCARE-PARTNERS - Catholic HealthCare Partners | 6.4K | — | 10 |
| AS397602US | BOREALIS-BROADBAND - BOREALIS BROADBAND INC. | 6.4K | 65.5K | 7 |
| AS393571US | ALLCOVERED-EAST1-AS - Konica Minolta Business Solutions U.S.A, Inc. | 6.4K | — | 19 |
| AS19174US | AS19174 - China Unicom (Americas) Operations Ltd | 6.4K | — | 7 |
| AS55134US | SKYNET360-LLC-7863492000 - SKYNET360 LLC | 6.4K | 4.1K | 7 |
| AS63402US | UCDP-ORLCORP - Universal Orlando | 6.4K | — | 22 |
| AS401434US | HYTRONNETWORK-US - Hytron Network Services (US) LLC | 6.4K | 1 | 20 |
| AS33236US | HREC-AS-01 - Hood River Electric Cooperative | 6.4K | 65.5K | 11 |
| AS394720US | ALAMO-COLLEGES - Alamo Community College District | 6.4K | — | 18 |
| AS394446US | NCATS - Newaygo County Regional Educational Service Agency | 6.4K | — | 24 |
| AS13782US | FAFCO - The First American Financial Corporation | 6.4K | — | 23 |
| AS393684US | INFINITYLINK - Infinity Network Services, Inc. | 6.4K | 135.2K | 15 |
| AS5672US | PBI-NET-BLK - AT&T Enterprises, LLC | 6.4K | — | 5 |
| AS63060US | ALTIUS-IN-AS - ALTIUS Broadband, LLC | 6.4K | — | 5 |
| AS11770US | NET56 - Net 56, Inc. | 6.4K | — | 3 |
| AS399002US | NOVA1NET - Nova Cablevision, Inc. | 6.4K | — | 15 |
| AS20238US | NEONET-CONCORD - Northeast Ohio Network for Educational Technology | 6.4K | — | 3 |
| AS54328US | HINTON - The Hinton CATV Company, Inc. | 6.4K | 65.5K | 6 |
| AS397183US | FLEX-K-L - Flextronics International USA, Inc. | 6.4K | — | 5 |