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 | 3,134 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 218.2M | 25,263 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 641 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.8M | 1,336 |
| 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.
32,247 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 | 3,900 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.8M | 2,004 |
| AS701US | UUNET - Verizon Business | 43.6M | 993 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,350 |
| 2K |
| — |
| 1 |
| AS20194US | BEARTECH - Bear Technologies Corporation | 2K | — | 8 |
| AS395993US | LBINTERNET - LightBeam Internet | 2K | — | 2 |
| AS32913US | ACTUAL-BROADBAND - Actual Broadband | 2K | 41 | 16 |
| AS19890US | LONE-PINE-OLANCHA - LONE PINE Communications | 2K | — | 2 |
| AS40585US | SCC - SCC Soft Computer | 2K | — | 4 |
| AS40121US | MAXWIRE-001 - MAXWIRE, INC. | 2K | — | 8 |
| AS398300US | OCIENT-INC - OCIENT INC | 2K | — | 7 |
| AS402394US | VUEDGE - Vuedge | 2K | 1.6M | 11 |
| AS11935US | TALKPOINT-COMMUNICATIONS-11935 - TalkPoint Communications | 2K | — | 1 |
| AS10360US | AARP - AARP | 2K | — | 8 |
| AS393769US | LEANDER-ISD-AS1 - Leander Independent School District | 2K | — | 3 |
| AS54611US | ITSYOURIT - Intelligent Technology Solutions, Inc. | 2K | 4.1K | 3 |
| AS53986US | COFFEYVILLECONNECTION - Coffeyville Connection | 2K | — | 1 |
| AS26196US | NNMT - NNMT | 2K | — | 1 |
| AS394400US | HEARST-SC9 - Hearst Corporation | 2K | — | 5 |
| AS35917US | AS-ANDEAVOR - Tesoro Companies, Inc. | 2K | — | 7 |
| AS62611US | CEC-AS-NB-4080 - Cutting Edge Computers, INC. | 2K | — | 8 |
| AS396937US | BEECREEK - Bee Creek Communications, LLC | 2K | — | 6 |
| AS26955US | ITAGROUP-AS - ITA GROUP | 2K | — | 7 |
| AS36509US | CHIMES - Chimes Incorporated | 2K | — | 1 |
| AS10327US | WATEEFY - ComputerLand of Boise | 2K | — | 1 |
| AS31981US | BLUETOWERHOSTING-ASN - BlueTower Hosting LLC | 2K | — | 1 |
| AS393665US | BAKERS - Baker College | 2K | — | 1 |
| AS11777US | NCAOC - North Carolina Adminstrative Office of the Courts | 2K | — | 4 |
| AS396850US | IRHN - Illinois Rural Healthnet | 2K | — | 1 |
| AS397770US | TRINITYLINK - Trinity Link LLC | 2K | — | 5 |
| AS55216US | CARVERLINK - CarverLink | 2K | — | 1 |
| AS40371US | AS40371 - PROS, Inc. | 2K | — | 8 |
| AS27646US | COPART - Copart, Inc | 2K | — | 6 |
| AS397026US | WI-FIBER-UT-01 - Wi-Fiber, Inc. | 2K | 65.5K | 4 |
| AS3828US | CIRRUS - Cirrus Logic Inc. | 2K | — | 5 |
| AS54811US | AS-ASN-3 - Nasdaq, Inc. | 2K | — | 6 |
| AS25842US | ADVANCE2K - Advance 2000, Inc. | 2K | — | 2 |
| AS40377US | TECHSTREAM - TECH STREAM | 2K | — | 1 |
| AS1827US | MANAT-AS1 - Manatee County Government | 2K | — | 5 |
| AS40463US | ALABAMA-FIBER-NETWORK - Alabama Fiber Network | 2K | 65.5K | 2 |
| AS27500US | ICANN-MEETINGS - ICANN | 2K | 1 | 2 |
| AS16728US | MATTEL - Mattel, Inc. | 2K | — | 6 |
| AS27595US | COLUM-600 - Columbia College Chicago | 2K | — | 2 |
| AS397550US | GST-SERVICES - GST Services LLC | 2K | 1 | 9 |
| AS25937US | TRANS-VIDEO - Trans-Video, Inc. | 2K | — | 1 |
| AS218737US | SP-NETWORKING-LLC SP NETWORKING, LLC | 2K | 559 | 22 |
| AS18905US | YOURO-18905 - YOUR.ORG, INC. | 2K | — | 1 |
| AS54778US | BWAYTECH - Broadway Technology LLC | 2K | — | 8 |
| AS15213US | THIGNET - Tower Hill Insurance Group | 2K | — | 5 |
| AS400727US | CVEC-ISP - Concho Valley Electric Cooperative, Inc. | 2K | 65.5K | 3 |