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 | 23,999 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 644 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.6M | 1,299 |
| 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.
32,154 autonomous systems registered to United States. Click an AS for detail.
| 73.1M |
| 231 |
| AS7922US | COMCAST-7922 - Comcast Cable Communications, LLC | 68.3M | 437 |
| AS396982US | GOOGLE-CLOUD-PLATFORM - Google LLC | 51.5M | 3,882 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.8M | 1,990 |
| AS701US | UUNET - Verizon Business | 43.6M | 995 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,318 |
| IRIDIUM-SATELLITE - IRIDIUM SATELLITE,LLC |
| 3.1K |
| — |
| 9 |
| AS14110US | GENESYS-ASN - Genesys Telecommunications Laboratories,Inc. | 3.1K | — | 8 |
| AS394699US | ZENFI-ACCESS - ZenFi Networks LLC | 3.1K | — | 6 |
| AS53520US | WILOGIC-INC-AS0 - WiLogic, Inc. | 3.1K | — | 5 |
| AS40551US | ATVI-NETWORK-ASN - Activision Publishing, Inc. | 3.1K | — | 12 |
| AS53285US | WCIN - Evolve Cellular Inc. | 3.1K | — | 9 |
| AS21818US | BWTELCOM - BWTelcom | 3.1K | 65.5K | 3 |
| AS12228US | 2CO - GENESISCARE USA OF FLORIDA, LLC | 3.1K | — | 2 |
| AS35960US | CBH-NET-AS1 - City of Beverly Hills | 3.1K | — | 4 |
| AS46830US | ASN-GWINNETT - Gwinnett County Public Schools | 3.1K | — | 8 |
| AS40170US | MTR0-01 - Intermetro Communications, Inc. | 3.1K | — | 12 |
| AS54086US | SINGLE-DIGITS - Single Digits, Inc. | 3.1K | — | 12 |
| AS7366US | LEMURIACO - Lemuria Communications Inc. | 3.1K | — | 2 |
| AS395381US | CTC-INTERNET - CTC Internet, Inc. | 3.1K | — | 2 |
| AS54062US | SOUTHWIREPUBLIC - Southwire Company | 3.1K | — | 2 |
| AS396018US | INOVALON - Inovalon Inc. | 3.1K | — | 5 |
| AS22369US | ONEMIND-01 - Cloudmylab.com | 3.1K | — | 12 |
| AS396167US | BHN-BGP - Blackhawk Network, Inc. | 3.1K | — | 11 |
| AS11817US | STAFFORDNET - Stafford Associates Computer Specialists, Inc. | 3.1K | — | 12 |
| AS64280US | PALO-ALTO-NETWORKS - Palo Alto Networks, Inc | 3.1K | — | 12 |
| AS32289US | SWIFT-TRANSPORTATION-CORPORATION-INC - Swift Transportation Co., LLC | 3.1K | — | 8 |
| AS929US | KIRINO - KIRINO LLC | 3.1K | — | 3 |
| AS401654US | DAWNVENTURES - Dawn Ventures | 3.1K | — | 12 |
| AS54681US | ROSE-AS - Aubrey Rose | 3.1K | 7.3K | 53 |
| AS19743US | AVISP - AVISP.COM | 3.1K | — | 3 |
| AS54038US | CALLIDUS-SOFTWARE - Callidus Software Inc. | 3.1K | — | 10 |
| AS15036US | TOWN-OF-PINEVILLE - Town of Pineville | 3.1K | — | 3 |
| AS32688US | GOLDEN1-CU-NET - THE GOLDEN 1 CREDIT UNION | 3.1K | — | 12 |
| AS14074US | COLGATE - Colgate-Palmolive Co. | 3.1K | 256 | 13 |
| AS11359US | RMCNEVADA - Zayo Bandwidth | 3.1K | — | 5 |
| AS397593US | ASGRICE01 - Grice Computer Consulting | 3.1K | — | 5 |
| AS13830US | NEXRIL - PureVoltage Hosting Inc. | 3.1K | 12.3K | 7 |
| AS43076US | LU-AS Global Broadband Solution Inc | 3.1K | — | 12 |
| AS40468US | MONTGOMERYCOUNTYMDGOV - Montgomery County Government, Maryland | 3.1K | — | 2 |
| AS35924US | NTS-TYLER-01 - Vexus Fiber | 3.1K | — | 3 |
| AS399353US | NETAFY-INC - Netafy, Inc. | 3.1K | 256 | 7 |
| AS32027US | POS-ASN - Port of Seattle | 3.1K | — | 5 |
| AS21964US | THE-SCOTTS-COMPANY - The Scotts Company | 3.1K | — | 5 |
| AS397093US | SEH-CDC - St. Elizabeth Medical Center, Inc. | 3.1K | — | 12 |
| AS25754US | BLUEPRINT - Blueprint America, Inc. | 3.1K | — | 12 |
| AS277US | DXC-AS277 - DXC US Latin America Corporation | 3.1K | — | 6 |
| AS47065US | PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065 - USC / UFMG PEERING Research Testbed | 3.1K | 154 | 163 |
| AS11207US | BOSTON-GLOBE-NETWORK-01 - Boston Globe Media Partners, LLC | 3.1K | — | 8 |
| AS13729US | FIDESSA-US - Fidessa Corporation | 3.1K | — | 12 |
| AS55244US | BLUE-01 - Blue Origin Enterprises, L.P. | 3.1K | 260 | 13 |
| AS11288US | IDMS101 - InfraDMS | 3.1K | — | 2 |
| AS53536US | PRINETIME - Prinetime Internet Solutions, LLC | 3.1K | — | 2 |