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 | 24,389 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 644 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.6M | 1,302 |
| 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.
32,169 autonomous systems registered to United States. Click an AS for detail.
| 73.1M |
| 233 |
| AS7922US | COMCAST-7922 - Comcast Cable Communications, LLC | 68.3M | 437 |
| AS396982US | GOOGLE-CLOUD-PLATFORM - Google LLC | 51.5M | 3,885 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.8M | 1,996 |
| AS701US | UUNET - Verizon Business | 43.6M | 994 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,341 |
| — |
| — |
| 0 |
| AS11836US | ICNET-ASN - Intercom | — | — | 0 |
| AS11839US | OMAHAIX - Mankato Networks LLC | — | — | 0 |
| AS11887US | TEKELEC-PLANO-TX - Oracle Corporation | — | — | 0 |
| AS11946US | ECHOWIRELESS-MIDWEST - Nextlink Broadband | — | — | 0 |
| AS12089US | BROADPLEX-NETWORKS - Conterra | — | — | 0 |
| AS12177US | ETS-TELEPHONE-COMPANY - Grande Communications Networks, LLC | — | — | 0 |
| AS13634US | OOCL-CHI - OOCL (USA), Inc. | — | — | 0 |
| AS13678US | PAETEC - Windstream Communications LLC | — | — | 0 |
| AS13680US | CITY-GUIDE-INTERNET - City-Guide Internet Services Inc. | — | — | 0 |
| AS13756US | SUNGARDAS-13756 - BroadbandONE, LLC | — | — | 0 |
| AS13777US | ACDNET-ASN2 - ACD.net | — | — | 0 |
| AS13847US | LUNA-NETWORKS - Luna USA, LLC | — | — | 0 |
| AS13884US | ASN-THEPLANET - IBM Cloud | — | — | 0 |
| AS13954US | STAPLES - Staples, Inc | — | — | 0 |
| AS14003US | VHS-NATN - Vanguard Health Management, Inc. | — | — | 0 |
| AS14004US | 1530SWIFT - Nocix, LLC | — | — | 0 |
| AS14104US | OTS-AS-14104 - University of Texas System | — | — | 0 |
| AS14141US | TOTAL-SERVER-SOLUTIONS - Performive LLC | — | — | 0 |
| AS14199US | QED - Scholastic Inc. | — | — | 0 |
| AS14307US | ALASKAIX - National Oceanic and Atmospheric Administration | — | — | 0 |
| AS14356US | INFOR-AS14356 - Infor (US), LLC | — | — | 0 |
| AS14402US | KANSASNET-AS2 - Fox Computers, Inc. d/b/a KansasNet | — | — | 0 |
| AS14403US | JJI-DEFAULT-00 - ZochNet | — | — | 0 |
| AS14494US | EBAY2 - eBay, Inc | — | — | 0 |
| AS14548US | REALNETWORKS - REALNETWORKS LLC | — | — | 0 |
| AS14575US | SPRINGER-NATURE-US - Springer Nature America, INC | — | — | 0 |
| AS14578US | APSINC - Automatic Payroll Systems, Inc. | — | — | 0 |
| AS14581US | OAKLAND-UNIVERSITY-MI-001 - Oakland University | — | — | 0 |
| AS14587US | I-PAYOUT - International Payout Systems Inc | — | — | 0 |
| AS14972US | BITPU-AS - BitPusher, LLC | — | — | 0 |
| AS14980US | RTCOL - Rochester Telephone Company, Inc | — | — | 0 |
| AS15051US | TEREX-CORPORATION - TEREX CORPORATION | — | — | 0 |
| AS15140US | HAWKEYECOLLEGE - Hawkeye Community College | — | — | 0 |
| AS15233US | WEBDOTCOM-WEBSITEPROS - Web.com Group, Inc. | — | — | 0 |
| AS15242US | ITS-FIBER-01 - ITS Fiber, LLC | — | — | 0 |
| AS15244US | ADD2NET-INC - HostPapa | — | — | 0 |
| AS15270US | AS-PAETEC-NET - Windstream Communications LLC | — | — | 0 |
| AS15286US | SIG-ASN1 - Senator Investment Group, LP | — | — | 0 |
| AS15325US | CRVDNS - CRVDNS, Inc | — | — | 0 |
| AS16420US | MMCL-10 - Mac Mini Colos, LLC | — | — | 0 |
| AS16443US | M2NGAGE2 - M2ngage Telecommunications II Corp. | — | — | 0 |
| AS16444US | M2NGAGE2 - M2ngage Telecommunications II Corp. | — | — | 0 |
| AS16460US | M2NGAGE2 - M2ngage Telecommunications II Corp. | — | — | 0 |
| AS16589US | WIREDTECH - Wired Tech LLC | — | — | 0 |
| AS16609US | THE-AERO-GROUP-AS16609 - The Aero Group, Inc. | — | — | 0 |
| AS16656US | IVANET-HAWAII - IBASIS INC. | — | — | 0 |