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 | 3,135 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 211.2M | 21,289 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 113.7M | 639 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.8M | 1,267 |
| 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.
31,994 autonomous systems registered to United States. Click an AS for detail.
| 73.1M |
| 229 |
| AS7922US | COMCAST-7922 - Comcast Cable Communications, LLC | 68.3M | 413 |
| AS396982US | GOOGLE-CLOUD-PLATFORM - Google LLC | 49.3M | 3,731 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.8M | 1,972 |
| AS701US | UUNET - Verizon Business | 43.6M | 1,000 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,335 |
| — |
| — |
| 0 |
| AS22269US | CHARTER-22269-BLUE-IT - Charter Communications LLC | — | — | 0 |
| AS22279US | V4ESCROW-US - V4Escrow, LLC | — | — | 0 |
| AS22281US | BPL-US - Baker Petty LLC | — | — | 0 |
| AS22373US | PEGS - Pegasus Solutions, Inc. | — | — | 0 |
| AS22388US | TRANSPAC - Indiana University | — | — | 0 |
| AS22419US | ACNINC-01 - ACN, INC | — | — | 0 |
| AS22421US | SENT - Sent, Inc. | — | — | 0 |
| AS22609US | ITAPE - Intertape Polymer Corp | — | — | 0 |
| AS22625US | IMDC-AS22625 - Iron Mountain Data Center | — | — | 0 |
| AS22670US | ALOHA-IX-ROUTE-SERVERS - Ninja-IX Corporation | — | — | 0 |
| AS22673US | TURBINE - Turbine Inc. | — | — | 0 |
| AS22707US | UXCECLIPSE-ASN - TECTURA CORPORATION | — | — | 0 |
| AS22813US | RCAB - ROMAN CATHOLIC ARCHDIOCESE BOSTON | — | — | 0 |
| AS22837US | MIGHTY-OAK-TECH - Mighty Oak Technology | — | — | 0 |
| AS22940US | SILVERLAKE - Silver Lake Technology Management, L.L.C. | — | — | 0 |
| AS22957US | BIGWELLS-01 - Bigwells Technology LLC | — | — | 0 |
| AS22997US | PREM - Premier America Credit Union | — | — | 0 |
| AS22998US | EXPAND-LSWN - Expand Operating LLC | — | — | 0 |
| AS23044US | VMOBILE-CORP - T-Mobile USA, Inc. | — | — | 0 |
| AS23066US | COKEM - COKeM International, LTD. | — | — | 0 |
| AS23146US | TA61-01 - T.C.B. Associates, Inc. | — | — | 0 |
| AS23236US | RWS-156 - Hosting Source, LLC | — | — | 0 |
| AS23272US | TAMUCC-NET - Texas A&M University Corpus Christi | — | — | 0 |
| AS23330US | OMEGA-ADVISORS - Omega Advisors, Inc | — | — | 0 |
| AS23377US | RADISSON-HOSPITALITY-INC - Choice Hotels International, Inc. | — | — | 0 |
| AS23407US | ALT-N - Alt-N Technologies, Ltd. | — | — | 0 |
| AS23421US | CTS-MNS - Core Technology Services, Inc. | — | — | 0 |
| AS23455US | AKAMAI-AS - Akamai Technologies, Inc. | — | — | 0 |
| AS23504US | MEGAPATH9-US - GTT Americas, LLC | — | — | 0 |
| AS23505US | ECG-CHARLOTTE - ACI Worldwide, Inc. | — | — | 0 |
| AS23506US | AS23506 - AV SERVICES LLC | — | — | 0 |
| AS24004US | PCV-9-24004 - PeoplesBank, A Codorus Valley Company | — | — | 0 |
| AS25485US | VERISIGN-AS VeriSign Inc. | — | — | 0 |
| AS25613US | MEDIACOM-RESIDENTIAL-CUST - Mediacom Communications Corp | — | — | 0 |
| AS25741US | RISE-CO-SB-25741 - JAB Wireless, INC. | — | — | 0 |
| AS25767US | MWAY - Route 256 | — | — | 0 |
| AS25778US | URBAN-INSTITUTE - The Urban Institute | — | — | 0 |
| AS25856US | ERATRANS - DATA AXLE, INC | — | — | 0 |
| AS25881US | SINGLE-DIGITS - Single Digits, Inc. | — | — | 0 |
| AS26012US | NET-OHIO-BWC - Ohio Bureau of Worker's Compensation | — | — | 0 |
| AS26108US | PRICEGRABBER-AS - Connexity, Inc. | — | — | 0 |
| AS26180US | NETIQ-HOUSTON-13939 - Attachmate Corp. | — | — | 0 |
| AS26222US | MS-DANGER - Microsoft Corporation | — | — | 0 |
| AS26265US | 46LABS-H3NET - 46 Labs LLC | — | — | 0 |
| AS26386US | DEEPSYS-CHICAGO - Deep Systems LLC | — | — | 0 |
| AS26444US | PAYPAL - PayPal, Inc. | — | — | 0 |