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 |
| AS54844US | COMFORTCONSULTING-AS - Comfort Consulting | — | — | 0 |
| AS54868US | WIDERANGEBROADBAND - Nextlink Broadband | — | — | 0 |
| AS54935US | CITY-OF-MCALLEN - City of McAllen | — | — | 0 |
| AS54984US | FSRMIA-01 - FirstService Residential, Inc. | — | — | 0 |
| AS55030US | DTZ-AMERICAS - Cushman & Wakefield | — | — | 0 |
| AS55042US | USCONECLTD-1992 - US Conec Ltd | — | — | 0 |
| AS55051US | EBH02 - EBOUNDHOST.com | — | — | 0 |
| AS55160US | PAGE-RESTRICTED - Page Southerland Page, Inc. | — | — | 0 |
| AS55184US | BLUESHIFT - Blue Shift Technologies Inc. | — | — | 0 |
| AS55193US | LRC-EV-ASN - LR Communications, Inc. | — | — | 0 |
| AS59798US | SENSS Zenlayer Inc | — | — | 0 |
| AS62491US | CUMULUS - Nvidia Corporation | — | — | 0 |
| AS62492US | WTUC-AS - WNET TELECOM USA Corp. | — | — | 0 |
| AS62536US | REDSAIL-PUBLIC-NETWORK - NEW-TECH COMPUTER SYSTEMS, INC. | — | — | 0 |
| AS62599US | VH - Virtual Hosting, Inc. | — | — | 0 |
| AS62639US | QUADRANET - QuadraNet Enterprises LLC | — | — | 0 |
| AS62694US | SBSC-AS - Superior Court of California, County of Santa Barbara | — | — | 0 |
| AS62703US | HSTDVSYS - Bespoke Software, Inc. | — | — | 0 |
| AS62762US | DIRECTV-BPO-MPLS-LABC - DIRECTV, LLC | — | — | 0 |
| AS62984US | WCCC - Westmoreland County Community College | — | — | 0 |
| AS62995US | NID-US-CT - Neopost USA, Inc. | — | — | 0 |
| AS63045US | TERADATACLOUDLASVEGAS - Teradata Operations, Inc. | — | — | 0 |
| AS63055US | SFMIX-RS - San Francisco Metropolitan Internet Exchange (SFMIX) | — | — | 0 |
| AS63063US | SINGULAR - Singular Labs, Inc. | — | — | 0 |
| AS63093US | BRAZE-01 - Braze, inc | — | — | 0 |
| AS63195US | GUNTHER-ASNUMBER-01 - Mike Gunther Industries, Inc | — | — | 0 |
| AS63216US | HYPEENT-LA - Hype Enterprises | — | — | 0 |
| AS63266US | EFSLLC - Electronic Funds Source, LLC | — | — | 0 |
| AS63391US | RSG - MailChimp | — | — | 0 |
| AS64222US | MEGAPORTUSAINC-DALIX-US - Megaport (USA) Inc. | — | — | 0 |
| AS64275US | EQUINIX-EC-DE - Equinix, Inc. | — | — | 0 |
| AS199747US | FREEFOXCONNECT Global Gateway Cloud LLC | — | — | 0 |
| AS201192US | Dilmax Dilmax Corporation | — | — | 0 |
| AS202775US | RACKSPOT Rackspot LLC | — | — | 0 |
| AS209893US | SASMFL-AS-EU Skadden, Arps, Slate, Meagher & Flom LLP | — | — | 0 |
| AS210362US | MetTel Manhattan Telecommunication Corporation ( MetTel) | — | — | 0 |
| AS212722US | HOOP7MOBTELECOM-AS 7HOOP MOB TELECOM LLC | — | — | 0 |
| AS214720US | MDLAB MoeDove LLC | — | — | 0 |
| AS218507US | CB-AS Christopher Bridgewater | — | — | 0 |
| AS218734US | FlinxLayer_LLC FlinxLayer LLC | — | — | 0 |
| AS393259US | YOTTAA-AS-1 - Yottaa, Inc | — | — | 0 |
| AS393428US | AS393428 - Baker College | — | — | 0 |
| AS393604US | YMCAROCKIES-ASN - YMCA of the Rockies | — | — | 0 |
| AS393654US | EXP-TOR2014 - Experian | — | — | 0 |
| AS393675US | QHSINC - Quartz Health Solutions, Inc. | — | — | 0 |
| AS393701US | DCPS-JAX - Duval County Public Schools | — | — | 0 |