美国
按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。
- ASN
- 32,577
- 占全球 25.8%
- 有路由的 ASN
- 18,893
- 占本国 58.0%
- IPv4 地址
- 15.46 亿
- 占全球 45.0%
- IPv6 /48
- 20.33 亿
- 占全球 16.8%
路由数据 · 2026.10.19 20:18 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 |
|---|---|---|---|---|---|---|
| 251 | AS1554 | United States Department of Defense (DoD) | 尚未分类 | 299,264 | 0 | 23 |
| 252 | AS683 | Argonne National Laboratory | 尚未分类 | 297,216 | 16,645 | 34 |
| 253 | AS8069 | Microsoft AS8069 | 内容网络 | 294,656 | 0 | 814 |
| 254 | AS11714 | Network Nebraska | 教育科研 | 294,400 | 65,552 | 34 |
| 255 | AS2906 | Netflix | 内容网络 | 292,864 | 192,528 | 568 |
| 256 | AS557 | University of Maine System | 教育科研 | 292,608 | 65,536 | 18 |
| 257 | AS1341 | Rockwell Collins, Inc. | 尚未分类 | 289,792 | 4,097 | 95 |
| 258 | AS7127 | Southern California Edison | 尚未分类 | 286,976 | 0 | 6 |
| 259 | AS391 | Air Force Systems Networking | 尚未分类 | 285,184 | 0 | 40 |
| 260 | AS23520 | LIBERTY-NETWORKS | 骨干网络 | 282,368 | 131,072 | 122 |
| 261 | AS22205 | DataPipe US-West | 尚未分类 | 281,088 | 65,536 | 70 |
| 262 | AS2386 | AT&T Data Communications Services | 尚未分类 | 280,576 | 4,096 | 408 |
| 263 | AS8147 | Ericsson Inc. | 尚未分类 | 280,064 | 5 | 16 |
| 264 | AS35986 | Allegiance Communications | 接入运营商 | 279,296 | 196,608 | 708 |
| 265 | AS127 | Jet Propulsion Laboratory | 尚未分类 | 275,456 | 257 | 71 |
| 266 | AS11272 | C Spire Fiber | 骨干网络 | 272,384 | 65,536 | 31 |
| 267 | AS122 | UPMC AS122 | 企业网络 | 271,104 | 65,536 | 13 |
| 268 | AS5180 | United States Department of Defense (DoD) | 尚未分类 | 270,848 | 0 | 56 |
| 269 | AS409 | Air Force Systems Networking | 尚未分类 | 269,312 | 0 | 13 |
| 270 | AS2576 | U. S. Department of Transportation | 尚未分类 | 268,800 | 94 | 54 |
| 271 | AS2048 | State of Louisiana Office of Technology Services | 尚未分类 | 268,544 | 0 | 93 |
| 272 | AS10455 | Nokia of America | 尚未分类 | 266,752 | 51 | 42 |
| 273 | AS5277 | United States Department of Defense (DoD) | 尚未分类 | 265,472 | 0 | 16 |
| 274 | AS27357 | Rackspace Hosting | IDC / 主机托管 | 264,192 | 65,536 | 40 |
| 275 | AS370 | United States Department of Defense (DoD) | 尚未分类 | 264,192 | 256 | 139 |
| 276 | AS11377 | SendGrid | 内容网络 | 264,192 | 0 | 141 |
| 277 | AS17 | PURDUE | 尚未分类 | 263,680 | 65,552 | 15 |
| 278 | AS19902 | Department of Administrative Services | 政府机构 | 263,680 | 0 | 6 |
| 279 | AS36384 | Google LLC | 尚未分类 | 262,656 | 65,536 | 7 |
| 280 | AS82 | Attachmate Corp. | 尚未分类 | 262,656 | 256 | 12 |
| 281 | AS55 | UPENN | 教育科研 | 262,400 | 65,536 | 6 |
| 282 | AS299 | UCI | 教育科研 | 262,400 | 65,536 | 6 |
| 283 | AS14298 | Environmental Protection Agency | 政府机构 | 262,400 | 4,096 | 5 |
| 284 | AS4454 | State of Tennessee | 尚未分类 | 262,400 | 0 | 25 |
| 285 | AS291 | ESnet | 尚未分类 | 262,144 | 0 | 1 |
| 286 | AS292 | ESnet | 尚未分类 | 262,144 | 0 | 1 |
| 287 | AS26662 | XEROX CORPORATION | 尚未分类 | 262,144 | 0 | 22 |
| 288 | AS6360 | University of Hawaii | 尚未分类 | 255,232 | 65,536 | 12 |
| 289 | AS32244 | Liquid Web | 内容网络 | 250,880 | 24,641 | 59 |
| 290 | AS13767 | DataBank | 骨干网络 | 247,296 | 136,473 | 274 |
| 291 | AS46450 | Pilot Fiber, Inc. | 骨干网络 | 243,200 | 65,536 | 269 |
| 292 | AS20021 | Ntirety | 内容网络 | 241,152 | 131,072 | 26 |
| 293 | AS35847 | Ezee Fiber | 接入运营商 | 240,640 | 66,431 | 142 |
| 294 | AS16504 | Granite Telecommunications | 接入运营商 | 239,872 | 69,632 | 216 |
| 295 | AS73 | University of Washington | 尚未分类 | 239,104 | 65,536 | 11 |
| 296 | AS23473 | Pavlov Media | 接入运营商 | 235,264 | 81,157 | 819 |
| 297 | AS396356 | Latitude.sh AS396356 | 内容网络 | 234,752 | 754,374 | 1,028 |
| 298 | AS19551 | Thales/Imperva | 内容网络 | 233,984 | 727 | 1,641 |
| 299 | AS6039 | United States Department of Defense (DoD) | 尚未分类 | 233,728 | 0 | 68 |
| 300 | AS13490 | Buckeye Cablevision | 接入运营商 | 231,680 | 262,144 | 700 |