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 | 24,346 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 644 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.6M | 1,303 |
| 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.
32,168 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 | 4,357 |
| 512 |
| — |
| 2 |
| AS396534US | DEEPSYS - Deep Systems LLC | 512 | — | 2 |
| AS397302US | NEDERLANDER-WEST-COAST - J. Ned, Inc. | 512 | — | 2 |
| AS20446US | DUKELANA-20446 - Dukelana | 512 | 5 | 7 |
| AS46274US | UPHS - Penn Medicine | 512 | — | 2 |
| AS15007US | TZUCHI - Buddhist Tzu Chi Foundation | 512 | — | 2 |
| AS13932US | WHHS - Washington Hospital Healthcare Sysem | 512 | — | 2 |
| AS54691US | FCSA-AS - Farm Credit Services of America | 512 | — | 2 |
| AS27437US | IGN - IGN Entertainment | 512 | — | 2 |
| AS201834US | SupplyFrame Supply Frame, Inc. | 512 | — | 2 |
| AS27568US | WAVE-LAB - Wave Broadband | 512 | 65.5K | 2 |
| AS63468US | INFINITTNA - Infinitt North America, Inc. | 512 | — | 2 |
| AS46307US | CENTAURI - Centauri Solutions, LLC | 512 | 2.1K | 8 |
| AS397472US | US-NEW-ERA - US NEW ERA INTERNET CORP | 512 | 7 | 9 |
| AS14700US | NEXURE-AS14700 - Nexure Solutions LLP | 512 | — | 2 |
| AS22840US | ATC-IP-LLC - ATC IP LLC | 512 | — | 2 |
| AS40659US | BMW-GDCA-AS - BMW of North America, LLC (Group Data Centers America) | 512 | 2 | 4 |
| AS32689US | TGNA-KREM - TEGNA Inc. | 512 | — | 2 |
| AS36577US | KCRA-TV - Hearst-Argyle Television, Inc. | 512 | — | 2 |
| AS19726US | HCA-PUBLIC - HCA Information Technology & Services, Inc. | 512 | — | 2 |
| AS62959US | INNOVSYS-1 - Innovative Systems LLC | 512 | — | 2 |
| AS399782US | WAB-01 - Western Alliance Bank | 512 | — | 2 |
| AS32549US | JCISD-1 - Jackson County Intermediate School District | 512 | — | 1 |
| AS53607US | SDCS-AS1 - Synergy Data Center & Services | 512 | — | 2 |
| AS395510US | HUB66 - Hub66, Inc | 512 | 65.5K | 3 |
| AS7733US | FRZRMTN - Frazier Mountain Internet Service | 512 | — | 2 |
| AS402807US | DETSYS-FHCSAT-ANY-1 - Determinate | 512 | 1 | 3 |
| AS7215US | AHNET-AS - Ntirety, Inc. | 512 | 2 | 4 |
| AS33445US | YELP - Yelp! Inc. | 512 | — | 2 |
| AS210266US | PHOENIXNAP-PL PHOENIX NAP, LLC. | 512 | 257 | 4 |
| AS395007US | ROCKETCOMM - Rocket Communications Corp. | 512 | — | 2 |
| AS393661US | NEVADACOUNTY-CA - County of Nevada | 512 | — | 1 |
| AS17308US | WECU-ASN - Whatcom Educational Credit Union | 512 | — | 1 |
| AS36568US | WDSU-TV - Hearst-Argyle Television, Inc. | 512 | — | 2 |
| AS40227US | IPNS-LAB - IP Networked Services Inc. | 512 | — | 2 |
| AS46557US | DWS-UAE - Disney Worldwide Services, Inc. | 512 | — | 2 |
| AS54542US | K-DATA01 - K-Data Systems, LLC | 512 | — | 1 |
| AS27029US | SJE-INC - Primex | 512 | — | 2 |
| AS20217US | PERCEPTA-GW1-AS - Percepta | 512 | — | 2 |
| AS36178US | STEPHENGOULD-CORP - Stephen Gould Corporation | 512 | — | 1 |
| AS393941US | PRIMARY-AS393941 - Flying Man Studio, LLC. | 512 | 25 | 12 |
| AS30259US | BROADASPECT - BroadAspect | 512 | — | 2 |
| AS401622US | OMNISSA-WDC - Omnissa, LLC | 512 | 1 | 2 |
| AS36762US | WMOR-TV - Hearst-Argyle Television, Inc. | 512 | — | 2 |
| AS25841US | FUSIONAPPS - Fusionapps, LLC. | 512 | — | 2 |
| AS54128US | POKEMON-BELLEVUE - The Pokemon Company International, Inc. | 512 | — | 2 |
| AS16573US | SMCC - Santa Monica Community College District | 512 | — | 2 |