United States
热门组织
| 组织 | IP 地址 | 范围 |
|---|---|---|
| United States Department of Defense DoD | 303.46M | 15,607 |
| Amazon.com, Inc. | 142.50M | 6,332 |
| AT&T Enterprises, LLC | 129.92M | 29,938 |
| Verizon Business | 99.31M | 24,161 |
| Comcast Cable Communications, LLC | 90.70M | 35,741 |
| Charter Communications, Inc | 47.68M | 21,986 |
| Microsoft Corporation | 33.94M | 743 |
| Level 3 Parent, LLC | 32.41M | 7,569 |
| CenturyLink Communications, LLC | 30.71M | 14,738 |
| Cogent Communications, LLC | 24.74M | 8,188 |
| Charter Communications LLC | 19.29M | 11,510 |
| Apple Inc. | 17.97M | 37 |
| Google, LLC | 17.34M | 897 |
| Frontier Communications of America, Inc. | 17.31M | 14,463 |
| T-Mobile USA, Inc. | 16.02M | 174 |
| Cox Communications Inc. | 14.78M | 9,511 |
| Windstream Communications LLC | 12.41M | 2,612 |
| University of California, San Diego | 10.57M | 720 |
| Headquarters, USAISC | 9.85M | 1,236 |
| Akamai International B.V. | 8.32M | 3,454 |
| Cablevision Systems Corp. | 6.85M | 6,285 |
| RCN | 4.68M | 1,567 |
| NTT America, Inc. | 4.32M | 1,297 |
| Optimum | 4.14M | 4,194 |
| The Procter and Gamble Company | 4.13M | 167 |
热门 ASNs
| ASN | 名称 | IP 地址 |
|---|---|---|
| AS749 | United States Department of Defense (DoD) | 224.61M |
| AS16509 | Amazon.com, Inc. | 120.35M |
| AS7018 | AT&T Enterprises, LLC | 117.38M |
| AS7922 | Comcast Cable Communications, LLC | 90.15M |
| AS701 | Verizon Business | 47.75M |
| AS721 | United States Department of Defense (DoD) | 34.51M |
| AS8075 | Microsoft Corporation | 32.18M |
| AS3356 | Level 3 Parent, LLC | 27.58M |
| AS6167 | Verizon Business | 26.40M |
| AS174 | Cogent Communications, LLC | 24.72M |
| AS14618 | Amazon.com, Inc. | 22.12M |
| AS209 | CenturyLink Communications, LLC | 21.01M |
| AS714 | Apple Inc. | 17.96M |
| AS20115 | Charter Communications LLC | 17.45M |
| AS5650 | Frontier Communications of America, Inc. | 16.79M |
| AS21928 | T-Mobile USA, Inc. | 15.46M |
| AS22394 | Verizon Business | 15.19M |
| AS22773 | Cox Communications Inc. | 14.78M |
| AS396982 | Google LLC | 14.01M |
| AS7029 | Windstream Communications LLC | 12.41M |
| AS306 | United States Department of Defense (DoD) | 12.09M |
| AS7377 | University of California, San Diego | 10.57M |
| AS10796 | Charter Communications Inc | 10.25M |
| AS20001 | Charter Communications Inc | 10.07M |
| AS56 | United States Department of Defense (DoD) | 8.39M |
地区 / 州 / 省
网络构成
United States 的 IPv4 分配空间如何按运营商类型、区域注册机构和块大小进行细分。
| 类别 | IPv4 | 份额 |
|---|---|---|
| ISP / Telecom | 492.58M |
37.7%
|
| Government | 295.89M |
22.7%
|
| Hosting / Cloud | 217.54M |
16.7%
|
| Enterprise | 205.17M |
15.7%
|
| Academic / Research | 62.46M |
4.8%
|
| CDN | 16.54M |
1.3%
|
| Mobile | 15.61M |
1.2%
|
| 注册机构 | IPv4 | 份额 |
|---|---|---|
| ARIN | 1,650.81M |
95.8%
|
| RIPE NCC | 40.51M |
2.4%
|
| APNIC | 20.64M |
1.2%
|
| LACNIC | 7.72M |
0.4%
|
| AFRINIC | 3.65M |
0.2%
|
路由与安全
来自我们全球收集器的 United States 实时 BGP 路由足迹，以及 RPKI 路由源验证覆盖率。
RPKI 有效百分比 = 具有匹配路由源授权的公告前缀。 实时路由 →
Web3 footprint
United States hosts 2,831 observed decentralized-network nodes across 10 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
反向 DNS、威胁情报与互联网健康
United States 的地址空间有多少解析为主机名，有多少出现在公共威胁阻止列表中，人口在线普及率如何，以及审查和中断的独立信号。
反向 DNS + 威胁阻止列表足迹来源： 我们自己的扫描和 8 个威胁情报源. Internet adoption from the World Bank; censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.
Frequently Asked Questions
United States 分配了多少个 IPv4 地址？
United States 拥有 1,932,978,808 个 IPv4 地址，分布在 203,154 个网络范围中。这些分配由区域互联网注册机构管理，并分配给在该国运营的组织。
United States 最大的互联网提供商有哪些？
按 IP 分配计算，United States 的顶级组织包括上述主要 ISP、托管提供商和企业。这 50 个组织共同管理着该国大部分的 IPv4 地址空间。
有多少个 ASN 在 United States 运营？
United States 拥有 50 个或更多注册自治系统。每个 ASN 代表一个独立路由的网络，例如 ISP、云提供商或企业网络。
United States 位于哪个洲？
United States 位于 North America。该地区的 IP 地址分配由 ARIN 管理。
