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 | 24,512 |
| 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.
32,235 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 | 4,281 |
| — |
| — |
| 0 |
| AS22770US | WHEELS-COM - Wheels, LLC | — | — | 0 |
| AS22786US | ADOBES-AS2 - Adobe Systems Inc. | — | — | 0 |
| AS22806US | WILLISNORTHAMERICA - Willis North America Inc | — | — | 0 |
| AS22829US | WAYLAND - FreedomNet | — | — | 0 |
| AS22858US | GDC4S-GROUP - General Dynamics Mission Systems, Inc. | — | — | 0 |
| AS22879US | SIRUS-AS2 - Sirus, Inc | — | — | 0 |
| AS22918US | VMW-PA-USERS - Avago Technologies U.S. Inc. | — | — | 0 |
| AS22938US | BIGCITY-NET - TPx Communications | — | — | 0 |
| AS22946US | BRIGHTMAIL - Gen Digital Inc. | — | — | 0 |
| AS22988US | SONEPARASN1 - Sonepar Management US, Inc. | — | — | 0 |
| AS23012US | BAYFIELD-WIRELESS - Bayfield Wireless | — | — | 0 |
| AS23014US | COCENTRAL-DSL - Computer Central of Wilson Inc | — | — | 0 |
| AS23035US | FAREPORTAL - Fareportal | — | — | 0 |
| AS23064US | RALEIGH-IX-ROUTE-SERVERS - Ninja-IX Corporation | — | — | 0 |
| AS23101US | PERCEPTA-GW2-AS - Percepta | — | — | 0 |
| AS23129US | SUTTERHEALTH - Sutter Health | — | — | 0 |
| AS23169US | OHIO-IX - OHIO IX | — | — | 0 |
| AS23180US | POWERBROADBAND-TEXAS - POWER BROADBAND | — | — | 0 |
| AS23186US | AZCCU-AS1 - Arizona Central Credit Union | — | — | 0 |
| AS23253US | COMCAST-23253 - Comcast Cable Communications, LLC | — | — | 0 |
| AS23320US | CHARLOTTE-IX-ROUTE-SERVERS - Ninja-IX Corporation | — | — | 0 |
| AS23362US | DATATXT - RELX inc. | — | — | 0 |
| AS23430US | HCCTEL - Hector Communications Corp. | — | — | 0 |
| AS23482US | EVERBRIDGE-PLANETRISK - Everbridge, Inc | — | — | 0 |
| AS23530US | RDX-NA-DC-AS1 - Remote DBA Experts LLC | — | — | 0 |
| AS24910US | HIGHBRIDGELDN JPMorgan Chase & Co | — | — | 0 |
| AS25634US | EPIQAS-1 - DOCUMENT | — | — | 0 |
| AS25690US | MAMSI - UnitedHealth Group Incorporated | — | — | 0 |
| AS25859US | SWIFT-TRANSPORTATION-CO-INC - Swift Transportation Company | — | — | 0 |
| AS25877US | OPEN-MOBILE-PUERTO-RICO - T-Mobile USA, Inc. | — | — | 0 |
| AS26022US | FIRST-NORTHERN-BANK - First Northern Bank | — | — | 0 |
| AS26024US | VIEWQ-NET - Viewqwest, Inc | — | — | 0 |
| AS26051US | BDE - City of Baltimore, Mayor's Office of Information Technology | — | — | 0 |
| AS26058US | NETSMART-PLEXUS-CLOUD - Netsmart Technologies | — | — | 0 |
| AS26115US | MIDATL-1 - MidAtlanticBroadband Maryland, Inc. | — | — | 0 |
| AS26170US | FRTCI-DOM - Flat Rock Internet Service | — | — | 0 |
| AS26183US | OTSM - On The Spot Media LLC | — | — | 0 |
| AS26188US | SPE - Sony Pictures Entertainment Inc | — | — | 0 |
| AS26193US | WHOLESALE-DATACENTER - Wholesale Data Center, LC | — | — | 0 |
| AS26201US | ABOUT-COM - ABOUT, INC. | — | — | 0 |
| AS26228US | SERVEPATH - DataPipe, Inc. | — | — | 0 |
| AS26236US | NEXON - Nexon America Inc. | — | — | 0 |
| AS26285US | WESTERN-STATES-TELEPORT - Crosslink Networks | — | — | 0 |
| AS26387US | WSC-WYOMISSINGPA - Weidenhammer | — | — | 0 |
| AS26401US | XLSC - XPO | — | — | 0 |
| AS26466US | HCL - Hotel Connections Ltd. | — | — | 0 |