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 | 24,749 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 643 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.7M | 1,322 |
| 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.
32,226 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 | 3,906 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.8M | 2,002 |
| AS701US | UUNET - Verizon Business | 43.6M | 993 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.7M | 4,282 |
| 3 |
| 8 |
| AS21694US | FRESNOCOE - Fresno County Office of Education | 17.7K | 4.1K | 8 |
| AS397369US | LVHN-INET-01 - LVHN | 17.7K | — | 7 |
| AS1399US | CHARLES-SCHWAB-2 - Charles Schwab & Co., Inc. | 17.7K | — | 4 |
| AS23467US | NEWRELIC-AS-1 - New Relic | 17.7K | 3 | 11 |
| AS1218US | NCUBE-BELMONT-AS - Oracle Corporation | 17.7K | 27.2K | 42 |
| AS11183US | MHTC-NET - Mount Horeb Telephone Co | 17.7K | — | 23 |
| AS30012US | ASN-UNIVERSAL-MUSIC-GROUP-INC - Universal Music Group, INC. | 17.9K | — | 53 |
| AS25769US | GVTEL - Garden Valley Telephone Company | 17.9K | 65.5K | 10 |
| AS13990US | COUNTYOFORANGE - County of Orange | 17.9K | — | 31 |
| AS13337US | EVWI-NET-01 - e-vergent.com LLC | 17.9K | — | 10 |
| AS32654US | TWRS-CHI - Towerstream I, Inc. | 17.9K | — | 15 |
| AS400633US | PRTC-MCKEE - Peoples Rural Telephone Cooperative Corporation, Inc. | 17.9K | — | 19 |
| AS33695US | SCALEMATRIX - ScaleMatrix | 17.9K | 4.1K | 32 |
| AS21735US | GANNET-3-21735 - Gannett Co. Inc. | 17.9K | — | 5 |
| AS11115US | ONLINE-TECH-LLC - Otava, LLC | 17.9K | 4.1K | 13 |
| AS393950US | XIBER-LLC - Xiber | 17.9K | 4 | 30 |
| AS3580US | PLANET - Planet Networks | 17.9K | 16.8M | 11 |
| AS62809US | EXPOHL - VOLT BROADBAND | 17.9K | 131.1K | 25 |
| AS397453US | MEEKER-01 - Meeker Cooperative Light & Power Association | 17.9K | 65.5K | 11 |
| AS29770US | THE-INTERNET-SUBWAY - The Internet Subway | 17.9K | 256 | 27 |
| AS7163US | NYLI-AS - New York Life Insurance Company | 17.9K | — | 25 |
| AS22223US | MVTV-AS1 - MVTV Wireless | 18.2K | 65.5K | 17 |
| AS22353US | TAYLOR-TELECOM - Taylor Telephone Cooperative, Inc. | 18.2K | — | 7 |
| AS25393US | MIROHOST Internet Invest, Ltd. | 18.2K | 66.3K | 14 |
| AS7297US | AP-AS - The Associated Press | 18.2K | — | 8 |
| AS13927US | KANOKLA-NETWORKS - KanOkla Communications, LLC | 18.2K | — | 9 |
| AS14430US | BWFN-PRIME - BalsamWest FiberNET, LLC | 18.2K | — | 49 |
| AS397913US | ESU-AS - East Stroudsburg University of Pennsylvania | 18.2K | 4.1K | 9 |
| AS32760US | ASN-AURIS1 - Auris, LLC. | 18.2K | — | 12 |
| AS399559US | ALPINE-PUBLIC-ASN - Alpine Communications L.C. | 18.2K | — | 34 |
| AS16831US | FUJITSU - 1Finity Americas, Inc. | 18.2K | — | 34 |
| AS11353US | ASN-ESCXI - Education Service Center Region XI | 18.2K | — | 4 |
| AS14244US | AS-NSI-GLOBAL - NSI Hosting | 18.2K | 3 | 43 |
| AS14636US | INTERNAP-BLK4 - Internap Holding LLC | 18.4K | 65.5K | 30 |
| AS4307US | SVINET-1 - SOUTH VALLEY INTERNET | 18.4K | 65.5K | 9 |
| AS19518US | ROCKISLAND - Rock Island Communications | 18.4K | 3 | 7 |
| AS49791US | AS-3HCLOUD Newserverlife LLC | 18.4K | 86K | 64 |
| AS7055US | QIS - Quantum Internet Services, Inc. | 18.4K | 65.5K | 4 |
| AS397803US | HCAS-6 - Hanson Communications, Inc. | 18.4K | 65.5K | 7 |
| AS25934US | AS25934 - Syniverse Technologies, LLC | 18.4K | — | 72 |
| AS33294US | SOUTH-CENTRAL-CONNECT - South Central Connect | 18.4K | 65.5K | 4 |
| AS54706US | ZTELCO - ZRAY TECHNOLOGIES CORPORATION | 18.4K | 8.2K | 34 |
| AS16942US | CITIZENS - Citizens Telephone Cooperative | 18.4K | 65.5K | 10 |
| AS14703US | MAQSNET - MARQUETTE-ADAMS TELEPHONE COOPERATIVE, INC. | 18.4K | 65.5K | 10 |
| AS10922US | BETTERSTACK - Better Stack, Inc. | 18.4K | 768 | 11 |
| AS17210US | EVERYWHERE-WIRELESS-LLC - Everywhere Wireless, LLC | 18.4K | 67.6K | 47 |