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 | 3,138 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 211.2M | 21,260 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 113.7M | 639 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.8M | 1,265 |
| 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 | 3,727 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.7M | 1,958 |
| AS701US | UUNET - Verizon Business | 43.6M | 1,000 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,328 |
| — |
| — |
| 0 |
| AS11104US | CENTURYLINK-QC-MOE-BOISE - CenturyLink Communications, LLC | — | — | 0 |
| AS11147US | VRIS-11145-11149 - Verizon Business | — | — | 0 |
| AS11173US | NMIX - Oso Grande Technologies, Inc. | — | — | 0 |
| AS11226US | CENTURYLINK-QC-MOE-CEDAR-RAPIDS - CenturyLink Communications, LLC | — | — | 0 |
| AS11292US | TICKETMASTER-AWS-SEATTLE - Live Nation Entertainment, Inc. | — | — | 0 |
| AS11316US | CRITICL-AI - CriticL.ai | — | — | 0 |
| AS11454US | DRILLINGINFO-DENVER - Drilling Info Inc. | — | — | 0 |
| AS11477US | GOC-AS - VC3, Inc. | — | — | 0 |
| AS11480US | CITY-SIOUXFALLS - City of Sioux Falls | — | — | 0 |
| AS11485US | AIP-CALI-ASN - American Institute of Physics Incorporated | — | — | 0 |
| AS11547US | WORKSOFT-01 - Worksoft, Inc | — | — | 0 |
| AS11554US | SOLIDNETWORK-AS-01 - SolidNetwork Technologies, Inc. | — | — | 0 |
| AS11555US | SHCS - Liquid Web, L.L.C | — | — | 0 |
| AS11559US | OTSR-AS - Outseer LLC | — | — | 0 |
| AS11560US | SIC-ASN01 - Sandwich Isles Communications, Inc | — | — | 0 |
| AS11587US | OMEGA-FL - Northeast Texas Broadband, LLC | — | — | 0 |
| AS11638US | IQSOL-AS1 - IQ Solutions, Inc. | — | — | 0 |
| AS11654US | TWC-11654-NA - Charter Communications Inc | — | — | 0 |
| AS11705US | UASASN - Universal Atlantic Systems Incorporated | — | — | 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 |