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 18:21 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 |
|---|---|---|---|---|---|---|
| 201 | AS3136 | State of WI Dept. of Administration | 尚未分类 | 394,496 | 65,536 | 40 |
| 202 | AS17055 | University of Utah | 教育科研 | 393,984 | 65,536 | 18 |
| 203 | AS3354 | University of Texas System | 尚未分类 | 393,984 | 256 | 16 |
| 204 | AS357 | United States Department of Defense (DoD) | 尚未分类 | 393,216 | 256 | 17 |
| 205 | AS361 | United States Department of Defense (DoD) | 尚未分类 | 393,216 | 256 | 15 |
| 206 | AS11663 | State of Utah | 政府机构 | 393,216 | 0 | 8 |
| 207 | AS6122 | Iowa Communications Network | 教育科研 | 386,304 | 65,537 | 16 |
| 208 | AS18747 | IFX | 企业网络 | 384,768 | 458,919 | 582 |
| 209 | AS54113 | Fastly, Inc. | 内容网络 | 380,928 | 102,332 | 1,799 |
| 210 | AS30058 | FDCServers.Net | 内容网络 | 371,200 | 66,441 | 988 |
| 211 | AS36149 | Hawaiian Telcom | 接入运营商 | 370,944 | 65,536 | 18 |
| 212 | AS33666 | Comcast - Tallahassee (North Gulf) | 接入运营商 | 366,080 | 8,519,703 | 110 |
| 213 | AS30600 | Cinergy Metronet | 接入运营商 | 364,800 | 16,908,288 | 211 |
| 214 | AS647 | United States Department of Defense (DoD) | 尚未分类 | 352,512 | 0 | 399 |
| 215 | AS13445 | WebEx Communications | 内容网络 | 342,528 | 68,338 | 213 |
| 216 | AS32475 | Internap Holding LLC | 尚未分类 | 341,760 | 131,075 | 257 |
| 217 | AS14638 | Liberty Cablevision of Puerto Rico | 接入运营商 | 336,896 | 196,608 | 591 |
| 218 | AS3527 | National Institutes of Health | 尚未分类 | 336,640 | 32 | 16 |
| 219 | AS6614 | U.S. Cellular | 接入运营商 | 335,104 | 0 | 53 |
| 220 | AS59 | University of Wisconsin - Madison | 教育科研 | 331,008 | 65,536 | 17 |
| 221 | AS3480 | PeachNet AS3480 | 教育科研 | 330,752 | 0 | 11 |
| 222 | AS13536 | FirstLight Fiber | 骨干网络 | 330,496 | 196,612 | 126 |
| 223 | AS91 | Rensselaer Polytechnic Institute | 尚未分类 | 330,496 | 2 | 14 |
| 224 | AS32 | Stanford University | 尚未分类 | 329,728 | 65,537 | 5 |
| 225 | AS52 | University of California, Los Angeles | 尚未分类 | 328,960 | 65,536 | 11 |
| 226 | AS6289 | American Honda Motor Company, Inc. | 尚未分类 | 328,960 | 0 | 18 |
| 227 | AS68 | Los Alamos National Laboratory | 尚未分类 | 328,448 | 256 | 9 |
| 228 | AS29992 | U.S. Department of Veterans Affairs | 政府机构 | 327,680 | 5,244,162 | 38 |
| 229 | AS217 | UMN System Network | 教育科研 | 327,680 | 1 | 6 |
| 230 | AS8047 | General Communications Incorp | 骨干网络 | 325,632 | 131,072 | 31 |
| 231 | AS3477 | National Oceanic and Atmospheric Administration | 尚未分类 | 323,840 | 525,955 | 110 |
| 232 | AS23005 | Switch, Ltd. | 骨干网络 | 323,072 | 135,170 | 174 |
| 233 | AS2711 | Spirit Communications | 骨干网络 | 321,024 | 65,536 | 138 |
| 234 | AS203 | Level 3 Parent, LLC | 尚未分类 | 319,744 | 65,536 | 122 |
| 235 | AS15108 | ALLO Communications | 接入运营商 | 317,440 | 1,048,576 | 73 |
| 236 | AS17054 | Expedient | 内容网络 | 315,648 | 65,536 | 74 |
| 237 | AS27364 | Armstrong Utilities, Inc | 接入运营商 | 314,880 | 1,048,576 | 43 |
| 238 | AS226 | Los Nettos | 教育科研 | 313,600 | 65,536 | 14 |
| 239 | AS18186 | Nebula Global LLC | 尚未分类 | 313,600 | 21 | 638 |
| 240 | AS11320 | LightEdge Solutions | 骨干网络 | 313,088 | 655,360 | 132 |
| 241 | AS26810 | U.S. Dept. of Health and Human Services | 政府机构 | 312,576 | 16,777,248 | 21 |
| 242 | AS27046 | United States Department of Defense (DoD) | 政府机构 | 311,552 | 116 | 626 |
| 243 | AS30103 | Zoom Communications, Inc. | 骨干网络 | 306,176 | 84 | 398 |
| 244 | AS32098 | Flō Networks | 骨干网络 | 305,664 | 393,217 | 2,925 |
| 245 | AS18779 | Energy Group Networks | 企业网络 | 305,408 | 2,686,980 | 815 |
| 246 | AS54253 | Oracle Corporation | 尚未分类 | 305,408 | 705,280 | 836 |
| 247 | AS6922 | Texas Department of Information Resources | 教育科研 | 304,640 | 65,536 | 92 |
| 248 | AS21852 | State Of Arkansas, Division of Information Systems | 政府机构 | 304,640 | 0 | 11 |
| 249 | AS54290 | Hostwinds | 内容网络 | 303,104 | 196,608 | 78 |
| 250 | AS18 | UTEXAS | 尚未分类 | 299,520 | 0 | 8 |