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) | 227.7M | 3,138 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 211.2M | 21,260 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 113.7M | 639 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.8M | 1,265 |
| 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.
31,994 autonomous systems registered to United States. Click an AS for detail.
| 73.1M |
| 229 |
| AS7922US | COMCAST-7922 - Comcast Cable Communications, LLC | 68.3M | 413 |
| AS396982US | GOOGLE-CLOUD-PLATFORM - Google LLC | 49.3M | 3,727 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.7M | 1,958 |
| AS701US | UUNET - Verizon Business | 43.6M | 1,000 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,328 |
| — |
| — |
| 0 |
| AS55094US | ACTIVE-ASN2 - ACTIVE NETWORK, LLC | — | — | 0 |
| AS55097US | MICROOFFICE - Micro Office Solutions | — | — | 0 |
| AS55119US | DG-ASN1 - Digital Guardian Inc. | — | — | 0 |
| AS55147US | SKYLINE-TECHNOLOGY-SOLUTIONS - Skyline Technology Solutions | — | — | 0 |
| AS55191US | WANSIX-GLOBALNET - WANSIX | — | — | 0 |
| AS55237US | WFSCORP-AS - Wausau Financial Systems, Inc. | — | — | 0 |
| AS58296US | CyberHeat Cyberheat.io, LLC | — | — | 0 |
| AS60261US | LLNW-AE Uplynk, Inc | — | — | 0 |
| AS60438US | CLOUDIE-NETWORKS-LLC - Cloudie Networks LLC | — | — | 0 |
| AS62472US | NIS-MAPS - Ninja-IX Services LLC | — | — | 0 |
| AS62521US | ASCENT01 - Ascent LLC | — | — | 0 |
| AS62522US | CABLE-61 - Zito Media | — | — | 0 |
| AS62558US | WESLACO-ISD - Weslaco Independent School District | — | — | 0 |
| AS62573US | NUVEEN-AS02 - Teachers Insurance and Annuity Association of America | — | — | 0 |
| AS62640US | ERC-SIN - THE GLENWOOD TELEPHONE MEMBERSHIP CORPORATION | — | — | 0 |
| AS62661US | AS-PDCS - PLASMA DC SOLUTIONS LLC | — | — | 0 |
| AS62767US | CTS - Chabills Tire | — | — | 0 |
| AS62794US | MCG-HEALTH - MCG Health | — | — | 0 |
| AS62843US | NEWPIGCORPORATION - New Pig Corporation | — | — | 0 |
| AS62860US | MEDICALTEAMS-HQ - Medical Teams International | — | — | 0 |
| AS62871US | IDAHO-REGIONAL-OPTICAL-NETWORK - IRON | — | — | 0 |
| AS62885US | LJSILVERS-NET - Long John Silvers | — | — | 0 |
| AS62987US | VOLOG-1-62987 - Vology | — | — | 0 |
| AS63034US | DECIX-NYC-AS - DE-CIX North America Inc. | — | — | 0 |
| AS63043US | ESECUREDNET - eSited Solutions | — | — | 0 |
| AS63069US | GRGE-63069 - Gorge Networks LLC | — | — | 0 |
| AS63203US | SPRINGIX - Kansas City Internet eXchange | — | — | 0 |
| AS63284US | FLEXTRONICS-CCA - Flextronics International USA, Inc. | — | — | 0 |
| AS63339US | AS-VLAYER - Netrouting, Inc. | — | — | 0 |
| AS63361US | FCL-ASN - FiWi Communications LLC | — | — | 0 |
| AS63485US | PATRIOT-ASN - Big | — | — | 0 |
| AS135282US | ASN-AUS - ASN-AUS | — | — | 0 |
| AS141706US | KOISHI-NETWORK-AS-AP - Koishi Network | — | — | 0 |
| AS197993US | Ausra Ausra LLC | — | — | 0 |
| AS200716US | AS-RP Rafael Possamai | — | — | 0 |
| AS203197US | SPHERES Spheres Hosting L.L.C. | — | — | 0 |
| AS203275US | missgroup Miss Group INC | — | — | 0 |
| AS206489US | PinnacleHue PinnacleHue LLC | — | — | 0 |
| AS209319US | Bitrion Bitrion LLC | — | — | 0 |
| AS211048US | ISC-TAS1 Internet Systems Consortium Inc. | — | — | 0 |
| AS213628US | kykuitent Kykuit Enterprises, LLC | — | — | 0 |
| AS213918US | EVOSERVERS-AS EVO SERVERS LLC | — | — | 0 |
| AS214024US | ORG-SSL130-RIPE Sumptuous styles Ltd | — | — | 0 |
| AS214264US | Bitrion Bitrion LLC | — | — | 0 |
| AS393222US | INTERV-205 - InterVoice, Inc. | — | — | 0 |
| AS393263US | ULTRA-MOBILE - BA Telecom | — | — | 0 |