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
- 18,889
- 占本国 58.0%
- IPv4 地址
- 15.38 亿
- 占全球 44.9%
- IPv6 /48
- 17.52 亿
- 占全球 14.8%
路由数据 · 2026.10.19 22:20 UTC
网络类型构成按 ASN 数量
美国的政府机构查看全部类型
| 排名 | ASN | 名称 | IPv4 地址 | IPv6 /48 | 前缀 |
|---|---|---|---|---|---|
| 351 | AS400535 | City of Chesapeake | 768 | 4,096 | 4 |
| 352 | AS394915 | U.S. International Development Finance Corporation | 768 | 16 | 7 |
| 353 | AS54413 | General Services Administration | 768 | 2 | 5 |
| 354 | AS11394 | City of Richardson | 768 | 0 | 3 |
| 355 | AS12074 | County of Saginaw | 768 | 0 | 3 |
| 356 | AS13606 | City of Leander, Texas | 768 | 0 | 3 |
| 357 | AS17365 | City of Fresno | 768 | 0 | 3 |
| 358 | AS18760 | City of Rancho Cucamonga | 768 | 0 | 3 |
| 359 | AS19179 | City of El Paso | 768 | 0 | 4 |
| 360 | AS19319 | Bonneville Power Administration | 768 | 0 | 3 |
| 361 | AS20315 | McHenry County | 768 | 0 | 3 |
| 362 | AS20408 | North Texas Tollway Authority | 768 | 0 | 3 |
| 363 | AS29935 | City of Tampa, Florida | 768 | 0 | 3 |
| 364 | AS32143 | The Village of Niles | 768 | 0 | 3 |
| 365 | AS35958 | MCCARRAN INTERNATIONAL AIRPORT | 768 | 0 | 3 |
| 366 | AS40042 | Suffolk County Government | 768 | 0 | 4 |
| 367 | AS46153 | Louisville Jefferson County Metro Government | 768 | 0 | 2 |
| 368 | AS53302 | Baltimore County Government | 768 | 0 | 3 |
| 369 | AS53554 | National Credit Union Administration | 768 | 0 | 3 |
| 370 | AS54099 | City of Savannah | 768 | 0 | 3 |
| 371 | AS54153 | Los Angeles County Metropolitan Transportation Authority | 768 | 0 | 3 |
| 372 | AS54481 | County of Chester | 768 | 0 | 3 |
| 373 | AS63317 | Greenville County | 768 | 0 | 3 |
| 374 | AS63486 | HQ USMC NAF Business & Support Services Division (MR) | 768 | 0 | 3 |
| 375 | AS394748 | City of Fort Collins | 768 | 0 | 3 |
| 376 | AS395975 | Denton County, Texas | 768 | 0 | 3 |
| 377 | AS396012 | City of Scottsdale | 768 | 0 | 4 |
| 378 | AS397932 | New York State Assembly | 768 | 0 | 3 |
| 379 | AS398092 | Grand Traverse Band of Ottawa and Chippewa Indians | 768 | 0 | 2 |
| 380 | AS399957 | Queens County District Attorney's Office | 768 | 0 | 3 |
| 381 | AS396098 | U.S. Department of Energy - Hanford | 512 | 65,536 | 3 |
| 382 | AS398942 | Pueblo of Zia | 512 | 4,096 | 3 |
| 383 | AS395134 | City of Davis | 512 | 256 | 3 |
| 384 | AS22617 | Superior Court of California, County of Sacramento | 512 | 16 | 3 |
| 385 | AS395700 | Executive Office Of The President | 512 | 4 | 9 |
| 386 | AS21556 | National Aeronautics and Space Administration | 512 | 2 | 4 |
| 387 | AS26402 | City of Santa Barbara | 512 | 2 | 4 |
| 388 | AS31859 | ANGELINA COUNTY | 512 | 1 | 2 |
| 389 | AS65 | Air Force Systems Networking (AS65) | 512 | 0 | 2 |
| 390 | AS930 | CITY OF CELINA | 512 | 0 | 2 |
| 391 | AS7818 | Town of Queen Creek | 512 | 0 | 2 |
| 392 | AS11760 | Connecticut Housing Finance Authority | 512 | 0 | 2 |
| 393 | AS12051 | City of Escondido | 512 | 0 | 2 |
| 394 | AS13454 | PENNSYLVANIA TURNPIKE COMMISSION | 512 | 0 | 2 |
| 395 | AS13467 | Oklahoma Turnpike Authority | 512 | 0 | 3 |
| 396 | AS13470 | NAVAJO COUNTY | 512 | 0 | 2 |
| 397 | AS13705 | City of Colquitt | 512 | 0 | 2 |
| 398 | AS13978 | Washington Health Benefit Exchange | 512 | 0 | 2 |
| 399 | AS14736 | City of Kansas City Missouri | 512 | 0 | 2 |
| 400 | AS15025 | City of Bartow | 512 | 0 | 2 |