Loading…
How United States ranks worldwide on dormant space, the transfer market, routing security and address density.
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 | 3,136 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 210.5M | 20,695 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 113.7M | 639 |
| AS721US | DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD) | 73.1M | 229 |
| AS7922US | COMCAST-7922 - Comcast Cable Communications, LLC |
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.
| 68.2M |
| 345 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 66.4M | 1,107 |
| AS396982US | GOOGLE-CLOUD-PLATFORM - Google LLC | 47.9M | 3,573 |
| AS714US | APPLE-ENGINEERING - Apple Inc. | 44.7M | 1,926 |
| AS701US | UUNET - Verizon Business | 43.6M | 1,000 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.2M | 4,508 |
| — |
| 2 |
| 2 |
| AS21657US | FRTCC-LOUISANET - Foothills Rural Telephone Cooperative Corporation, Inc. | — | — | 0 |
| AS395326US | MIT-V6 - Massachusetts Institute of Technology | — | 1 | 1 |
| AS18452US | ALORICA - ALORICA INC | — | — | 0 |
| AS399624US | LECTRON - Lectron | — | 256 | 1 |
| AS402119US | AS-NOVA-CUST - Nova86 | — | 1 | 1 |
| AS27494US | NATL-MACH10 - Performive LLC | — | — | 0 |
| AS55116US | DOMINIK-DOBROWOLSKI - dominet LLC | — | 2 | 2 |
| AS32137US | FTD-1 - FTD, LLC | — | — | 0 |
| AS216357US | INFINITIUM-AS216357 INFINITIUM CORPORATION | — | 2 | 2 |
| AS29717US | OMEDA-29717 - Omeda Communications | — | — | 0 |
| AS206493US | YUKI-SYSTEMS-AS Alexander Neustadter | — | 1 | 1 |
| AS30126US | ISC-F-AS - Internet Systems Consortium, Inc. | — | — | 0 |
| AS394593US | MATROID - Matroid, Inc. | — | 1 | 1 |
| AS30510US | ATOS-PISCATAWAY - Atos IT Solutions and Services Inc | — | — | 0 |
| AS216052US | CDUBS-NET Craig Schulz | — | 34 | 4 |
| AS30314US | KAN-ED - Kansas Research and Education Network | — | — | 0 |
| AS396075US | TURN-AND-BURN-METALWORKS-LLC - Turn and Burn Metalworks, LLC | — | 18 | 3 |
| AS18879US | HR1 - HireRight LLC | — | — | 0 |
| AS401431US | BLUE-QUARTZ-0 - Blue Quartz | — | 256 | 1 |
| AS197346US | SYLANT-ASN Sylant LLC | — | 1 | 1 |
| AS199465US | feiya FeiYa Network LTD. | — | 512 | 1 |
| AS4102US | DNIC-ASBLK-04065-04125 - Headquarters, USAISC | — | — | 0 |
| AS2010US | INFONET6 - INFONET Services Corporation | — | 1 | 1 |
| AS53990US | AS-IAASRUN-US - netsapiens | — | — | 0 |
| AS401574US | WIFIRESAS01 - Wifires Communications, LLC | — | 81.9K | 2 |
| AS33664US | CMCS - Comcast Cable Communications, LLC | — | — | 0 |
| AS32418US | AS-IMAGINATIONET - Imagination Network LLC | — | — | 0 |
| AS207071US | FOX-NETWORK-AS Joshua Jones | — | 3 | 3 |
| AS19828US | MARICOPA - Orbitel Communications, LLC | — | — | 0 |
| AS200690US | YOURSUNNY-AS Junxiao Shi | — | 55 | 10 |
| AS206540US | TOWNBUS BEANSUMMERHOST NEXTGEN SHED HOSTING SOLUTIONS LLC | — | 26 | 11 |
| AS21687US | AS21687 - Crown Castle Fiber LLC | — | 1.5K | 3 |
| AS35845US | MEDIVATION-BGP - Pfizer Inc. | — | — | 0 |
| AS142130US | NICONET-AS-US - NICHONET Inter-Continental Hosting Operation Network | — | 20 | 4 |
| AS33624US | DHHS-OIG - U.S. Dept. of Health & Human Services - Office of Inspector General | — | — | 0 |
| AS40929US | MOEDOVE-BN - MoeDove | — | 25.6K | 21 |
| AS401533US | TGSLLC-02 - TGS, LLC | — | 1 | 1 |
| AS62925US | CRENET-ASN-01 - CRE NETWORK, LLC | — | 32 | 2 |
| AS30106US | ANCOR - Ancor Information Management | — | — | 0 |
| AS6515US | DACSNX-ISP - DACS-IX | — | 1 | 1 |
| AS30099US | SB-2 - Cogeco Peer 1 (USA) Inc. | — | — | 0 |
| AS396549US | VRSN-AC50-340 - VeriSign Global Registry Services | — | 3 | 3 |
| AS29845US | DAVISMALM-ASN - Davis Malm & D'Agostine P.C. | — | — | 0 |
| AS400362US | HYDRA-HOST - Hydra Host, Inc. | — | 1 | 1 |
| AS33410US | MANDIANT-US2 - Mandiant, Inc. | — | — | 0 |
| AS22503US | METHOD-01 - Method Security Inc | — | 128 | 2 |