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 | 3,134 |
| AS16509US | AMAZON-02 - Amazon.com, Inc. | 218.2M | 25,263 |
| AS7018US | ATT-INTERNET4 - AT&T Enterprises, LLC | 117.3M | 641 |
| AS8075US | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 81.8M | 1,336 |
| 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.
32,247 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. | 44.8M | 2,004 |
| AS701US | UUNET - Verizon Business | 43.6M | 993 |
| AS174US | COGENT-174 - Cogent Communications, LLC | 37.6M | 4,350 |
| — |
| — |
| 0 |
| AS16976US | RE-CLOUD-ASN01 - The REDESIGN Group | — | — | 0 |
| AS17134US | MUSA-COLO-01 - MURPHY OIL USA, INC | — | — | 0 |
| AS17184US | ATL-CBEYOND - Fusion, LLC | — | — | 0 |
| AS17302US | HARTE-HANKS - Harte-Hanks Inc. | — | — | 0 |
| AS17358US | MOZGROUP-CAMPAIGNER - J2 Global Ventures, LLC | — | — | 0 |
| AS17383US | SBLI-USA - SBLI USA life Insurance Company, Inc | — | — | 0 |
| AS17544US | INTELSAT-AP - ASN for Intelsat Asia-Pac Network | — | — | 0 |
| AS18502US | TELEVERGENCE-NYC1 - Televergence Solutions Inc. | — | — | 0 |
| AS18651US | EMANUEL-MEDICAL-CENTER - EMANUEL MEDICAL CENTER, INC | — | — | 0 |
| AS18653US | TOTALITY-2 - Verizon Business | — | — | 0 |
| AS18709US | BOTW - BMO Harris Bank National Association | — | — | 0 |
| AS18738US | EPICOR - EPICOR | — | — | 0 |
| AS18803US | TYLERTECH-18803 - Tyler Technologies, Inc. | — | — | 0 |
| AS18852US | ASHLANDINC-AS - Ashland Inc. | — | — | 0 |
| AS18930US | DOWCORNING151-163 - Dow Corning | — | — | 0 |
| AS19017US | QUALCOMM-QWBS-LV - Qualcomm, Inc. | — | — | 0 |
| AS19051US | SIMPLISAFE-01 - SimpliSafe | — | — | 0 |
| AS19177US | GOIN - BroadbandONE, LLC | — | — | 0 |
| AS19187US | IFOXNETLE-ENSONO-DCCS - Ensono LP | — | — | 0 |
| AS19271US | PEAK10 - Flexential Corp. | — | — | 0 |
| AS19291US | SUNGARDAS-19291 - BroadbandONE, LLC | — | — | 0 |
| AS19360US | SIRIUS-COMPUTER-SOLUTIONS-AS - Sirius Computer Solutions, Inc. | — | — | 0 |
| AS19384US | GRAMTEL001 - CyrusOne LLC | — | — | 0 |
| AS19486US | SBCASI-AKRON-OH-COVLIL - Wireless Maritime Services, LLC | — | — | 0 |
| AS19493US | SBCASI-AKRON-OH-COVLIL - Wireless Maritime Services, LLC | — | — | 0 |
| AS19567US | LOCKSTEP - Lockstep Technology Group | — | — | 0 |
| AS19585US | ESTESVALLEY-ASN - PRECISION TECHNOLOGY, INC. | — | — | 0 |
| AS19618US | GLOBEOP-2000 - GlobeOp Financial Services | — | — | 0 |
| AS19665US | RAMPANT - Rampant Inc! | — | — | 0 |
| AS19672US | EVERESTBROADBAND1 - Everest BBN, Inc. | — | — | 0 |
| AS19710US | AVEXON - Avexon | — | — | 0 |
| AS19757US | AS19757 - Virpus LLC | — | — | 0 |
| AS19822US | TPAC-SD-01 - TPx Communications | — | — | 0 |
| AS19877US | TOFV-INTERNET - Town of Fuquay-Varina | — | — | 0 |
| AS19959US | KASINET - Kansas Data Inc. | — | — | 0 |
| AS20036US | DSS-INC - DSS Inc. | — | — | 0 |
| AS20077US | IPNETZONE-ASN - IPNetZone | — | — | 0 |
| AS20118US | BN-DATECENTRE - BEACON NETWORKS LLC | — | — | 0 |
| AS20147US | KLD-BMN - KLDiscovery Ontrack, LLC | — | — | 0 |
| AS20157US | AHL - American Heritage Life Insurance Company | — | — | 0 |
| AS20199US | CRITICAL-IMPACT - Critical Impact | — | — | 0 |
| AS20386US | MOVE-VAN - Move Sales, Inc. | — | — | 0 |
| AS20461US | MYPT-SCH - United Airlines | — | — | 0 |
| AS21539US | VONAGE - Vonage Holdings, Inc. | — | — | 0 |
| AS21584US | SAAGL-ASN - INDIANA AUTO AUCTION | — | — | 0 |
| AS21585US | RISE-UT-AS21585 - JAB Wireless, INC. | — | — | 0 |