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 | 3,133 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 219M | 23,661 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 645 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.8M | 1,361 |
| 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.
32,363 autonomous systems registered to United States. Click an AS for detail.
| 73.1M |
| 236 |
| AS7922US | COMCAST-7922 - Comcast Cable Communications, LLC | 68.3M | 439 |
| AS396982US | GOOGLE-CLOUD-PLATFORM - Google LLC | 51.8M | 3,911 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 45M | 2,046 |
| AS701US | UUNET - Verizon Business | 43.6M | 996 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.8M | 4,490 |
| TCSL-38-19023 - Terminix |
| 1.5K |
| — |
| 6 |
| AS395778US | PBC-QNC-WA - Premera Blue Cross | 1.5K | — | 3 |
| AS7358US | DNB-GLOBAL - The Dun & Bradstreet Corporation | 1.5K | — | 6 |
| AS54914US | AVERYDENNISON-AS - Avery Dennison Corporation | 1.5K | — | 3 |
| AS399925US | CITY-IT-INTERNET-01 - City of Gainesville | 1.5K | — | 5 |
| AS47072US | SAINT-FRANCIS-HOSPITAL-AND-MEDICAL-CENTER - Saint Francis Hospital and Medical Center | 1.5K | — | 3 |
| AS33350US | APS---ARIZONA-PUBLIC-SERVICE-CORPORATION - Arizona Public Service Company | 1.5K | — | 6 |
| AS398079US | EMINENT - Eminent, Inc | 1.5K | — | 6 |
| AS26669US | HEADLAND-COMMUNICATIONS - Headland Communications | 1.5K | — | 6 |
| AS399374US | LERU - Le-Ru Telephone Company | 1.5K | — | 6 |
| AS46432US | AS-MITRA - Miami Transcoding Services Llc | 1.5K | — | 6 |
| AS25680US | EMUNET-HBGVA - Eastern Mennonite University | 1.5K | — | 6 |
| AS17040US | SEATTLE-TIMES - The Seattle Times | 1.5K | — | 6 |
| AS20220US | INDIAN-WELLS - Indian Wells Valley ISP | 1.5K | 4.1K | 4 |
| AS395391US | TPNA-AS - Talking Platforms, LLC | 1.5K | — | 6 |
| AS27282US | ASNIC - North Idaho College | 1.5K | 1 | 4 |
| AS394548US | GIGSTREEM-BOS - GiGstreem | 1.5K | — | 6 |
| AS46182US | VAROLII - Microsoft Corporation | 1.5K | — | 4 |
| AS19529US | ROGERS - RFPT COMPANY LLC | 1.5K | 288 | 6 |
| AS18523US | CHEP-AS1 - CHEP International, Inc. | 1.5K | — | 6 |
| AS14042US | COMCAST-COMM-MGT-1 - Comcast Cable Communications Management, LLC | 1.5K | — | 3 |
| AS62533US | AIMS-VTP-US - Ascendum-IMS, LLC | 1.5K | — | 5 |
| AS394072US | ABILENE-ISD - Abilene Independent School District | 1.5K | — | 3 |
| AS394322US | CHS-AS1 - Convey Health Solutions, Inc. | 1.5K | — | 5 |
| AS36815US | INTERNETFX-NETWORK - Internet FX | 1.5K | 768 | 8 |
| AS63343US | LINEAR1 - Linear 1 Technologies, LLC | 1.5K | 65.5K | 5 |
| AS27461US | POMEROY-ASN - Pomeroy Technologies LLC | 1.5K | — | 6 |
| AS15111US | HERMANMILLER - MillerKnoll, Inc. | 1.5K | — | 3 |
| AS20437US | AS20437 - Nationwide Mutual Insurance Company | 1.5K | — | 4 |
| AS400643US | ARROYO-SECO-01 - Arroyo Seco Wireless, LLC | 1.5K | — | 3 |
| AS46518US | CLOUDPROVIDERUSA - Cloud Provider USA, LLC. | 1.5K | — | 5 |
| AS30140US | BXP-HQ - BOSTON PROPERTIES LIMITED PARTNERSHIP | 1.5K | — | 5 |
| AS401956US | FMI-AS-1 - Federated Mutual Insurance Company | 1.5K | — | 3 |
| AS18725US | PVH-INTERNET1 - PVH Corp. | 1.5K | — | 6 |
| AS393506US | MYCOMUS-AS - MY.COM US, INC. | 1.5K | — | 5 |
| AS399788US | QUADSTATE-NET - Quad State Internet LLC | 1.5K | 65.6K | 7 |
| AS19687US | PPPS-ILG - Planet Payment Processing Services | 1.5K | — | 6 |
| AS17103US | JRC-NETWORK-SERVICES - Jensen Research Corporation | 1.5K | 16 | 4 |
| AS16957US | IDAHOPOWER-NETWORK - Idaho Power Company | 1.5K | 4.1K | 4 |
| AS394265US | BOX-CORP - Box.com | 1.5K | 1 | 7 |
| AS939US | USA-2022 - NovoServe LLC | 1.5K | 65.5K | 3 |
| AS398091US | ZX4 - zx4.com | 1.5K | — | 3 |
| AS26234US | VERIF-MSO-PC - VeriFone Inc. | 1.5K | — | 5 |
| AS402349US | GATEWAYSENTRY - Gatewaysentry | 1.5K | — | 5 |
| AS63033US | SWIFT-NET - S.W.I.F.T. Services LLC | 1.5K | 65.5K | 7 |
| AS62929US | 186-ASN - FirstLight Fiber, Inc. | 1.5K | — | 2 |
| AS22009US | IDM - INTERNET DATA MANAGEMENT, INC. | 1.5K | — | 3 |