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. | 218M | 24,389 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 644 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.6M | 1,302 |
| 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.
32,169 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 | 3,885 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.8M | 1,996 |
| AS701US | UUNET - Verizon Business | 43.6M | 994 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,341 |
| — |
| — |
| 0 |
| AS401032US | HWS-01 - Aconite Systems LLC | — | — | 0 |
| AS401107US | MOBOSOFT-INC - Mobosoft | — | — | 0 |
| AS401120US | CHEAPY-HOST - cheapy.host LLC | — | — | 0 |
| AS401160US | W3B - World W3B LLC | — | — | 0 |
| AS401223US | FEC - Federal Election Commission | — | — | 0 |
| AS401250US | FIOPIN - Fiopin | — | — | 0 |
| AS401273US | AUTOINC-DIA - Auto, LLLP | — | — | 0 |
| AS401296US | DSI-AZURE-02 - SARA Plus, LLC | — | — | 0 |
| AS401410US | BROADPATH-DC-ONE - BROADPATH, LLC | — | — | 0 |
| AS401440US | SWWIS - SWWIS LLC | — | — | 0 |
| AS401469US | TACHYON-NET - Tachyon Industries, LLC | — | — | 0 |
| AS401481US | IONER-NET-AS - IONER LLC | — | — | 0 |
| AS401534US | GATEL-AS - GATEL NETWORK SOLUTION LLC | — | — | 0 |
| AS401543US | HANARIN-NETWORK-LLC - Tefexia LC | — | — | 0 |
| AS401550US | PRL-NET01 - Propulsion Resources LLC | — | — | 0 |
| AS401715US | LWD-OP-01 - Lakewood Water District | — | — | 0 |
| AS401768US | ADL - Apex Datacom, LLC | — | — | 0 |
| AS401845US | VOCAL - VocalMatter LLC | — | — | 0 |
| AS401906US | ASN-PDTI - PDTI | — | — | 0 |
| AS401954US | YGT-DC-01 - YANKEE GLOBAL TECHNOLOGY LLC | — | — | 0 |
| AS402170US | VALORNODE-STL - Valor Holdings LLC | — | — | 0 |
| AS402177US | JAMES - James Hofmeister LLC | — | — | 0 |
| AS402198US | ROOT-CHAIN-VENTURES - Root Chain Ventures L.L.C. | — | — | 0 |
| AS402222US | QLIFE NETWORK - Northern Wasco County People's Utility District | — | — | 0 |
| AS402258US | AVADIAN-CU - Avadian Credit Union | — | — | 0 |
| AS402283US | SYNOPTIC - Synoptic Technologies Inc | — | — | 0 |
| AS402330US | TOGETHER-PHX - Together | — | — | 0 |
| AS402332US | IQVIA-DURHAM - IQVIA Holdings Inc | — | — | 0 |
| AS402372US | RIO-BLANCO-COUNTY - Rio | — | — | 0 |
| AS402388US | GEI-CCS - John | — | — | 0 |
| AS402391US | NOVA - NovaPulse | — | — | 0 |
| AS402424US | TELAMON-CORP - Telamon | — | — | 0 |
| AS402476US | IP-TRANSIT-MANAGEMENT - PIT | — | — | 0 |
| AS402521US | BELDEN-01 - BELDEN | — | — | 0 |
| AS402529US | 42NET - 42NET | — | — | 0 |
| AS402624US | WELO - Welo | — | — | 0 |
| AS402656US | TERAWAVE - Blue | — | — | 0 |
| AS402661US | PASADENALACERA - LACERA | — | — | 0 |
| AS402684US | OTOY - OTOY, | — | — | 0 |
| AS402693US | VAST - Vast | — | — | 0 |
| AS402699US | NEBURST - Neburst | — | — | 0 |
| AS402701US | AS-ALEMBIC-NET - Alembic | — | — | 0 |
| AS402759US | SITESERVING-CORE-ASN - SiteServing | — | — | 0 |
| AS402775US | VALPRIATE - Valpriate | — | — | 0 |
| AS402824US | SMGLAB - Smugglerlab | — | — | 0 |
| AS402852US | TERRANETUS - TerraNet | — | — | 0 |