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 |
|---|---|---|---|---|---|
| 451 | AS54949 | New York State Senate | 512 | 0 | 2 |
| 452 | AS55006 | Volusia Sheriff's Office | 512 | 0 | 2 |
| 453 | AS55057 | Office of the Illinois Attorney General | 512 | 0 | 2 |
| 454 | AS55111 | Calvert County | 512 | 0 | 1 |
| 455 | AS62507 | City of Hampton, Virginia | 512 | 0 | 2 |
| 456 | AS62733 | Solano County | 512 | 0 | 2 |
| 457 | AS62841 | City of New Orleans | 512 | 0 | 1 |
| 458 | AS393534 | Federal Home Loan Bank of Des Moines | 512 | 0 | 2 |
| 459 | AS393535 | Fort Bend County | 512 | 0 | 2 |
| 460 | AS393555 | City of Baltimore, Mayor's Office of Information Technology | 512 | 0 | 2 |
| 461 | AS393661 | County of Nevada | 512 | 0 | 1 |
| 462 | AS393777 | State of WA Secretary of State | 512 | 0 | 2 |
| 463 | AS394217 | State of Idaho | 512 | 0 | 1 |
| 464 | AS394377 | County of Tulare | 512 | 0 | 3 |
| 465 | AS394411 | Department of Public Health | 512 | 0 | 2 |
| 466 | AS394656 | Canaveral Port Authority | 512 | 0 | 2 |
| 467 | AS394819 | NNSA Office Of Secure Transportation | 512 | 0 | 2 |
| 468 | AS394850 | City of Cape Coral | 512 | 0 | 2 |
| 469 | AS394865 | Tacoma Public Utilities | 512 | 0 | 3 |
| 470 | AS394916 | Philadelphia International Airport | 512 | 0 | 2 |
| 471 | AS395036 | City of Sanibel | 512 | 0 | 2 |
| 472 | AS395430 | City of Oakland | 512 | 0 | 2 |
| 473 | AS395634 | Douglas County Government | 512 | 0 | 2 |
| 474 | AS395740 | Choctaw Nation of Oklahoma | 512 | 0 | 2 |
| 475 | AS396066 | Pasco County Board of County Commissioners | 512 | 0 | 2 |
| 476 | AS396072 | Southern California Association of Governments | 512 | 0 | 2 |
| 477 | AS396155 | City of Arlington | 512 | 0 | 2 |
| 478 | AS396220 | Public Utility District No. 1 of Snohomish County | 512 | 0 | 1 |
| 479 | AS396369 | City of Lubbock | 512 | 0 | 2 |
| 480 | AS396408 | City of Greensboro, NC | 512 | 0 | 1 |
| 481 | AS396890 | City of Redmond Washington | 512 | 0 | 2 |
| 482 | AS397037 | City of Amarillo | 512 | 0 | 2 |
| 483 | AS397419 | Oregon State Lottery | 512 | 0 | 2 |
| 484 | AS397430 | County of Kane | 512 | 0 | 1 |
| 485 | AS397432 | City of Fort Worth | 512 | 0 | 3 |
| 486 | AS397450 | COF94533 | 512 | 0 | 1 |
| 487 | AS397616 | CITY OF PRESCOTT | 512 | 0 | 2 |
| 488 | AS397741 | City Of Dubuque | 512 | 0 | 2 |
| 489 | AS397776 | County of Summit, Ohio | 512 | 0 | 2 |
| 490 | AS397989 | City of Portsmouth, Virginia | 512 | 0 | 2 |
| 491 | AS398154 | City of Tallahassee | 512 | 0 | 2 |
| 492 | AS398188 | County of Passaic | 512 | 0 | 1 |
| 493 | AS398204 | City of Stockton | 512 | 0 | 2 |
| 494 | AS398320 | Talbot County Department of Emergency Services | 512 | 0 | 2 |
| 495 | AS398381 | Dallas, County Of | 512 | 0 | 2 |
| 496 | AS398412 | WEBER COUNTY | 512 | 0 | 1 |
| 497 | AS398758 | CITY OF AVONDALE | 512 | 0 | 2 |
| 498 | AS398919 | Hillsborough County Board of Commissioners | 512 | 0 | 2 |
| 499 | AS398985 | City of Arvada | 512 | 0 | 2 |
| 500 | AS399187 | City of Bloomington | 512 | 0 | 2 |