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) | 227.4M | 3,133 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 217.9M | 25,270 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 642 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.7M | 1,323 |
| 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.
32,193 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. | 44.9M | 2,009 |
| AS701US | UUNET - Verizon Business | 43.6M | 993 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.5M | 4,230 |
| 4.4K |
| 65.5K |
| 3 |
| AS18825US | NWF-LOCALTEL-ASN-2 - Ziply Fiber | 4.4K | 65.5K | 4 |
| AS26673US | CORPIT-AS - Uber Technologies, Inc | 4.4K | 32 | 9 |
| AS33371US | WMA-BEVERLY-HILLS - WME | 4.4K | — | 17 |
| AS397754US | TELLERWIFI - TellerWifi | 4.6K | — | 12 |
| AS396990US | CTS-MONTICELLO - Monticello - Wayne County Telecommunication Board | 4.6K | 69.6K | 12 |
| AS31950US | AS-DANS - Data Network Solutions | 4.6K | 65.5K | 5 |
| AS395944US | KENNETT-BOARD-OF-PUBLIC-WORKS - CLGW | 4.6K | — | 4 |
| AS397182US | SERVICENOW-WAVE - SERVICENOW, INC. | 4.6K | 4 | 10 |
| AS16816US | S-NETCOM - S-Net, Inc. | 4.6K | 2 | 20 |
| AS397087US | MUW-ASN-01 - Mississippi University for Women | 4.6K | — | 3 |
| AS46193US | SKYWERX - Visionary Communications LLC | 4.6K | — | 15 |
| AS54363US | BHI - Baker Hughes Holdings LLC | 4.6K | — | 17 |
| AS3725US | ASN-SONY - Sony Pictures Technologies Inc. | 4.6K | 3 | 6 |
| AS19353US | TUASN7 - Trans Union, LLC | 4.6K | — | 9 |
| AS22604US | DSS-MT - Disney Streaming Services | 4.6K | 17 | 35 |
| AS22473US | SALT-LAKE-CITY - Salt Lake City Corporation | 4.6K | — | 18 |
| AS395357US | RIVIERA-CELLULAR-AND-TELECOMMUNICATIONS-INC - Riviera Telephone Company, Inc. | 4.6K | — | 11 |
| AS397325US | DATACANOPY - Data Canopy Colocation, LLC | 4.6K | — | 18 |
| AS31783US | SKRC-SOUTH01 - SKYRIDER COMMUNICATIONS LLC | 4.6K | — | 13 |
| AS401443US | WAP-AC - WAP.AC LLC | 4.6K | — | 16 |
| AS1733US | DISACENT-NIPR-ASN - United States Department of Defense (DoD) | 4.6K | 3 | 13 |
| AS38047US | TAIWAN-TELECOM - Taiwan Telecom | 4.6K | 65.8K | 30 |
| AS395000US | DELUXE-DEC - Deluxe Corporation | 4.6K | — | 18 |
| AS4868US | PIONEER - Pioneer Hi-Bred International, Inc. | 4.6K | — | 13 |
| AS35862US | JCWIFI - JCWIFI.COM | 4.6K | 65.5K | 6 |
| AS13821US | ACML - AllianceBernstein L.P. | 4.6K | — | 17 |
| AS53782US | PCOASTP - Pacific Coast Producers | 4.6K | — | 3 |
| AS36002US | GOMAMI - GoMami Networks | 4.6K | — | 16 |
| AS13443US | LINKEDIN - LinkedIn Corporation | 4.6K | 502 | 75 |
| AS398022US | OTP-398022 - Otter Tail Power Company | 4.6K | — | 3 |
| AS36487US | NEB-SANDHILLS-NET - Consolidated Telephone Company | 4.6K | — | 18 |
| AS30343US | DFWCHECKPOINT - Check Point Software Technologies, Inc. | 4.6K | 1 | 4 |
| AS40510US | SFWL - Southern Fiber Worx | 4.6K | — | 9 |
| AS22027US | CBTS-USONX-01 - CBTS Technology Solutions LLC | 4.6K | — | 8 |
| AS23304US | DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company | 4.6K | — | 4 |
| AS394867US | VC-ASN-01 - Velocity Communications, Inc. | 4.6K | — | 4 |
| AS27011US | XSR-ASN - XM Satellite Radio | 4.6K | — | 17 |
| AS46664US | VDI-NETWORK - VolumeDrive | 4.6K | 4.1K | 19 |
| AS54676US | MDC-AS01 - Metro Data Center LLC | 4.6K | — | 4 |
| AS401339US | YCL-US - YAMATO CLOUD LLC | 4.6K | — | 14 |
| AS394533US | ROANOKECOLLEGE - Roanoke College | 4.6K | — | 4 |
| AS3380US | PPPL-AS1 - Princeton Plasma Physics Laboratory | 4.6K | — | 3 |
| AS394170US | SUSQUEHANNA-UNIVERSITY - Susquehanna University | 4.6K | — | 3 |
| AS22855US | CARDINALHEALTH-AS01 - Cardinal Health, Inc. | 4.6K | 1 | 18 |
| AS14390US | CORENET - Coretel America, Inc. | 4.6K | — | 9 |
| AS33430US | VTSILAS - Vantage Technologies Systems Integration, LLC | 4.6K | — | 3 |