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 |
|---|---|---|---|---|---|---|
| 351 | AS14041 | University Corporation for Atmospheric Research | 教育科研 | 197,120 | 256 | 12 |
| 352 | AS1600 | United States Department of Defense (DoD) | 尚未分类 | 197,120 | 7 | 178 |
| 353 | AS2553 | Florida State University | 尚未分类 | 196,864 | 1 | 8 |
| 354 | AS40831 | Mass General Brigham Incorporated | 尚未分类 | 196,864 | 0 | 5 |
| 355 | AS5774 | United States Postal Service | 尚未分类 | 196,608 | 65,536 | 32 |
| 356 | AS331 | United States Department of Defense (DoD) | 尚未分类 | 196,608 | 256 | 6 |
| 357 | AS335 | United States Department of Defense (DoD) | 尚未分类 | 196,608 | 256 | 232 |
| 358 | AS340 | United States Department of Defense (DoD) | 尚未分类 | 196,608 | 256 | 7 |
| 359 | AS5653 | University of California San Francisco | 尚未分类 | 196,608 | 0 | 17 |
| 360 | AS22252 | The City of New York | 政府机构 | 196,608 | 0 | 23 |
| 361 | AS22390 | XEROX CORPORATION | 尚未分类 | 196,608 | 0 | 7 |
| 362 | AS22351 | INTELSAT | 骨干网络 | 196,352 | 196,608 | 81 |
| 363 | AS46261 | QuickPacket | 骨干网络 | 196,352 | 65,586 | 401 |
| 364 | AS18756 | Level 3 Parent, LLC | 尚未分类 | 195,328 | 0 | 25 |
| 365 | AS23352 | Summit | IDC / 主机托管 | 192,000 | 69,634 | 145 |
| 366 | AS8030 | AT&T WorldNet | 尚未分类 | 190,976 | 0 | 40 |
| 367 | AS36647 | Yahoo Holdings Inc. | 尚未分类 | 188,416 | 14 | 75 |
| 368 | AS40676 | Psychz Networks | 内容网络 | 186,880 | 492,138 | 595 |
| 369 | AS35908 | VPLS | 骨干网络 | 185,600 | 131,072 | 473 |
| 370 | AS7203 | LeaseWeb USA / SFO-12 | 内容网络 | 183,040 | 5,308,417 | 164 |
| 371 | AS33656 | Comcast - Little Rock | 接入运营商 | 182,016 | 8,519,704 | 64 |
| 372 | AS7065 | Sonic.net, Inc. | 接入运营商 | 182,016 | 33,024 | 40 |
| 373 | AS2920 | Los Angeles County Office of Education | 尚未分类 | 181,760 | 0 | 225 |
| 374 | AS22646 | Hargray Communications | 接入运营商 | 181,504 | 0 | 467 |
| 375 | AS15224 | Adobe Systems | 内容网络 | 181,248 | 8 | 83 |
| 376 | AS14615 | Comporium, Inc. | 接入运营商 | 180,480 | 65,536 | 553 |
| 377 | AS5065 | Bunny Communications | 接入运营商 | 179,968 | 1 | 634 |
| 378 | AS11976 | Fidelity Communications | 接入运营商 | 177,664 | 0 | 404 |
| 379 | AS3593 | Frontier Communications of America, Inc. | 尚未分类 | 176,640 | 0 | 55 |
| 380 | AS13760 | Uniti Fiber | 骨干网络 | 176,384 | 200,705 | 177 |
| 381 | AS7795 | LUMOS Networks, Inc. | IDC / 主机托管 | 176,384 | 65,536 | 166 |
| 382 | AS45 | Lawrence Livermore National Laboratory | 尚未分类 | 175,360 | 256 | 12 |
| 383 | AS11796 | WIN Technology | 接入运营商 | 173,568 | 16,908,288 | 42 |
| 384 | AS6300 | Consolidated Communications - TX | 接入运营商 | 173,568 | 65,536 | 76 |
| 385 | AS2900 | Arizona Tri University Network | 教育科研 | 172,800 | 2 | 22 |
| 386 | AS33655 | Comcast - Independence | 接入运营商 | 171,520 | 8,519,704 | 59 |
| 387 | AS13693 | NTS Communications | 接入运营商 | 171,264 | 65,536 | 436 |
| 388 | AS797 | AT&T Services, Inc. | 尚未分类 | 170,752 | 0 | 21 |
| 389 | AS3701 | Link Oregon | 教育科研 | 170,496 | 65,536 | 11 |
| 390 | AS1767 | Indiana Higher Education Telecommunication System (IHETS) | 接入运营商 | 170,496 | 259 | 44 |
| 391 | AS2749 | Navy Network Information Center (NNIC) | 尚未分类 | 169,984 | 0 | 14 |
| 392 | AS20278 | Nexeon Technologies | 骨干网络 | 169,728 | 65,536 | 279 |
| 393 | AS11398 | CenturyLink Communications, LLC | 尚未分类 | 169,472 | 0 | 64 |
| 394 | AS14992 | NewtekOne, Inc. | 尚未分类 | 168,704 | 0 | 14 |
| 395 | AS26347 | DreamHost | 内容网络 | 168,192 | 18 | 23 |
| 396 | AS6035 | United States Department of Defense (DoD) | 尚未分类 | 167,936 | 0 | 103 |
| 397 | AS10838 | Charter Communications Inc | 尚未分类 | 167,680 | 336,147 | 56 |
| 398 | AS36692 | Cisco Umbrella | 内容网络 | 166,400 | 845 | 834 |
| 399 | AS979 | NETLAB-SDN | 接入运营商 | 166,400 | 0 | 591 |
| 400 | AS393238 | ImOn Communications | 接入运营商 | 166,144 | 1,048,576 | 22 |