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 | 21,163 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 113.7M | 639 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.8M | 1,248 |
| 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 | 398 |
| AS396982US | GOOGLE-CLOUD-PLATFORM - Google LLC | 49.3M | 3,712 |
| 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 | 4,299 |
| — |
| — |
| 0 |
| AS54789US | ZELIS - ZELIS HEALTHCARE CORPORATION | — | — | 0 |
| AS54832US | CITY-OF-CARLSBAD-CA - City of Carlsbad | — | — | 0 |
| AS54833US | ENAVATECLOUD - Enavate Inc. | — | — | 0 |
| AS54897US | RS-01 - Roussas Systems LLC | — | — | 0 |
| AS54921US | ISCA - Industrial Scientific Corporation | — | — | 0 |
| AS54931US | STEALTHY-HOSTING-INC - Stealthy Hosting | — | — | 0 |
| AS55089US | SC-ASN - THE SEGERDAHL CORP. | — | — | 0 |
| AS55294US | MONSTERENERGY - Monster Energy Company | — | — | 0 |
| AS60564US | airgapped AZsignShop LLC | — | — | 0 |
| AS61234US | commto-ln Cyren Inc | — | — | 0 |
| AS61262US | GLOBE-35-61262 - Airlinq Inc | — | — | 0 |
| AS62519US | COLOHOUSE-LLC - ColoHouse LLC | — | — | 0 |
| AS62524US | OAKLAND-ARENA - AEG Management Oakland, LLC | — | — | 0 |
| AS62591US | GLOBALVISION-SYSTEMS-INC - GlobalVision Systems, Inc. | — | — | 0 |
| AS62670US | EVERISE - C3/CustomerContactChannels, Inc | — | — | 0 |
| AS62675US | KN-PLANO - KODIAK NETWORKS, INC. | — | — | 0 |
| AS62747US | NETWORK-ENGINEERING - DIRECTV, LLC | — | — | 0 |
| AS62760US | DECIX-ORD-AS - DE-CIX North America Inc. | — | — | 0 |
| AS62848US | LIGHTBOARD-VERMONT-IXP - Lightboard Realty | — | — | 0 |
| AS63091US | NEXIMGLOBAL - Nexim LLC | — | — | 0 |
| AS63128US | NETPROTECT-CHICAGO - Strong Technology, LLC. | — | — | 0 |
| AS63143US | GSRTP01 - Green Shoot Group LLC | — | — | 0 |
| AS63212US | TAHOEIX-PEERING - Tahoe Internet Exchange (TahoeIX) | — | — | 0 |
| AS63220US | SKYLINK-DATA-CENTERS - SkyLink Data Centers, LLC. | — | — | 0 |
| AS63224US | MARKWEST-ENERGY-AS - MarkWest Energy Partners LP | — | — | 0 |
| AS63412US | EFS-AS1 - Edelman Financial Services, LLC | — | — | 0 |
| AS63438US | IMAGINGBAY - Imaging Bay, Inc. | — | — | 0 |
| AS64221US | MEGAPORTUSAINC-LGAIX-US - Megaport (USA) Inc. | — | — | 0 |
| AS64232US | AS-SPARKCDN-B - Gyrocast Limited | — | — | 0 |
| AS133942US | SFDC-AS-AP - SalesForce.com, Inc. | — | — | 0 |
| AS136455US | TII-AS-HK - Texas Instruments, Inc | — | — | 0 |
| AS138936US | INFOBLOX-AS-AP - Infoblox Japan | — | — | 0 |
| AS200536US | SNL-127-200536 - Sunoaki | — | — | 0 |
| AS202758US | ASN-IT24 Ishmeet Thethi | — | — | 0 |
| AS206819US | markahost-llc Markahost LLC | — | — | 0 |
| AS207420US | CENTAURI - Centauri Solutions, LLC | — | — | 0 |
| AS208256US | Bitriot Bitriot LLC | — | — | 0 |
| AS208308US | canopy Lunarnaut, LLC | — | — | 0 |
| AS210765US | ISC-PRG1 Internet Systems Consortium Inc. | — | — | 0 |
| AS210815US | PROXISH-AS Proxi-sh Networks Inc. | — | — | 0 |
| AS211758US | Fairchild-Family Charles Frederick Fairchild | — | — | 0 |
| AS214773US | MOENETWORKS MoeNet LLC | — | — | 0 |
| AS215478US | WINGLER-AS Caden Wingler | — | — | 0 |
| AS393363US | POSSIBLENOW - PossibleNow, Inc. | — | — | 0 |
| AS393394US | GREENCLOUD - Cirrity LLC | — | — | 0 |
| AS393395US | ALARMNE - Alarm New England LLC | — | — | 0 |