美国
按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。
- ASN
- 32,599
- 占全球 25.8%
- 有路由的 ASN
- 18,898
- 占本国 58.0%
- IPv4 地址
- 15.22 亿
- 占全球 44.6%
- IPv6 /48
- 17.55 亿
- 占全球 14.8%
路由数据 · 2026.10.23 12:18 UTC
网络类型构成按 ASN 数量
美国的 ASN 排行
| 排名 | ASN | 名称 | 类型 | IPv4 地址 | IPv6 /48 | 前缀 |
|---|---|---|---|---|---|---|
| 19001 | AS238 | Merit Network Inc. | 尚未分类 | 0 | 0 | 0 |
| 19002 | AS240 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 19003 | AS241 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 19004 | AS242 | SUPSHIP | 尚未分类 | 0 | 0 | 0 |
| 19005 | AS244 | United States Department of Defense (AS244) | 政府机构 | 0 | 0 | 0 |
| 19006 | AS245 | PRC Networking | 尚未分类 | 0 | 0 | 0 |
| 19007 | AS246 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 19008 | AS247 | Rome Air Development Center (AS247) | 政府机构 | 0 | 0 | 0 |
| 19009 | AS253 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 19010 | AS255 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 19011 | AS256 | Navy Network Information Center (NNIC) | 政府机构 | 0 | 0 | 0 |
| 19012 | AS259 | SCUBED | 尚未分类 | 0 | 0 | 0 |
| 19013 | AS263 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 19014 | AS265 | Advanced Info. Technology Servcies | 尚未分类 | 0 | 0 | 0 |
| 19015 | AS266 | IT Digital Services LLC | IDC / 主机托管 | 0 | 0 | 0 |
| 19016 | AS269 | Incremental Systems Corporation | 尚未分类 | 0 | 0 | 0 |
| 19017 | AS272 | Headquarters, USAISC | 尚未分类 | 0 | 0 | 0 |
| 19018 | AS274 | American Information Network | 尚未分类 | 0 | 0 | 0 |
| 19019 | AS279 | Level 3 Parent, LLC | 尚未分类 | 0 | 0 | 0 |
| 19020 | AS280 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 19021 | AS281 | Level 3 Parent, LLC | 尚未分类 | 0 | 0 | 0 |
| 19022 | AS284 | Verizon Business | 尚未分类 | 0 | 0 | 0 |
| 19023 | AS285 | DNIC-AS-00285 | 政府机构 | 0 | 0 | 0 |
| 19024 | AS286 | GTT Communications (AS286) | 骨干网络 | 0 | 0 | 0 |
| 19025 | AS287 | Navy Network Information Center (NNIC) | 尚未分类 | 0 | 0 | 0 |
| 19026 | AS290 | Interop Show Network | 企业网络 | 0 | 0 | 0 |
| 19027 | AS295 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19028 | AS296 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 19029 | AS298 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 19030 | AS301 | Air Force Systems Networking (AS301) | 政府机构 | 0 | 0 | 0 |
| 19031 | AS303 | United States Department of Defense (AS303) | 政府机构 | 0 | 0 | 0 |
| 19032 | AS304 | SRI International | 教育科研 | 0 | 0 | 0 |
| 19033 | AS305 | Headquarters, USAISC (AS305) | 政府机构 | 0 | 0 | 0 |
| 19034 | AS307 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19035 | AS308 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19036 | AS309 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19037 | AS310 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19038 | AS311 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19039 | AS312 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19040 | AS314 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19041 | AS315 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19042 | AS318 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19043 | AS330 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19044 | AS332 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19045 | AS333 | United States Department of Defense (DoD) | 尚未分类 | 0 | 0 | 0 |
| 19046 | AS373 | The MITRE Corporation | 尚未分类 | 0 | 0 | 0 |
| 19047 | AS374 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 19048 | AS379 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 19049 | AS380 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 19050 | AS381 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |