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 |
|---|---|---|---|---|---|
| 551 | AS16697 | City of Columbia, MO | 256 | 0 | 1 |
| 552 | AS16741 | City Of Lakeland | 256 | 0 | 1 |
| 553 | AS16956 | Cattaraugus County | 256 | 0 | 1 |
| 554 | AS17297 | CITY OF CARROLLTON - TEXAS | 256 | 0 | 1 |
| 555 | AS18668 | Deschutes 911 | 256 | 0 | 1 |
| 556 | AS18996 | City of Baytown | 256 | 0 | 1 |
| 557 | AS19150 | Albuquerque Bernalillo County Water Utility Authority | 256 | 0 | 1 |
| 558 | AS19348 | City of Brentwood | 256 | 0 | 1 |
| 559 | AS19405 | Hampton Roads Sanitation District | 256 | 0 | 1 |
| 560 | AS19534 | Lee County Tax Collector | 256 | 0 | 1 |
| 561 | AS19722 | Niagara Frontier Transportation Authority | 256 | 0 | 1 |
| 562 | AS19725 | City Of Houston - Public Works | 256 | 0 | 1 |
| 563 | AS19779 | SGFD | 256 | 0 | 1 |
| 564 | AS19985 | California Department of Insurance | 256 | 0 | 1 |
| 565 | AS20302 | City of Palm Coast | 256 | 0 | 1 |
| 566 | AS20479 | Monmouth County Sheriff's Office | 256 | 0 | 1 |
| 567 | AS22073 | City of Glendale | 256 | 0 | 1 |
| 568 | AS22231 | City of Carmel | 256 | 0 | 1 |
| 569 | AS22551 | Municipality of Anchorage | 256 | 0 | 1 |
| 570 | AS22614 | Legislative Services Agency | 256 | 0 | 1 |
| 571 | AS22718 | Brownsville Public Utilities Board | 256 | 0 | 1 |
| 572 | AS22757 | City of Akron | 256 | 0 | 1 |
| 573 | AS23025 | City of St. Louis | 256 | 0 | 1 |
| 574 | AS23206 | Highlands County Clerk of Courts | 256 | 0 | 1 |
| 575 | AS23271 | City of Watsonville | 256 | 0 | 1 |
| 576 | AS23301 | State of Wisconsin Investment Board | 256 | 0 | 1 |
| 577 | AS23363 | City of Lewisville | 256 | 0 | 1 |
| 578 | AS23538 | Johnson County Iowa | 256 | 0 | 1 |
| 579 | AS23544 | City of Mission Viejo | 256 | 0 | 1 |
| 580 | AS25628 | Collier County Clerk of the Circuit Court | 256 | 0 | 1 |
| 581 | AS25910 | City of Oxnard | 256 | 0 | 1 |
| 582 | AS26031 | Monmouth County | 256 | 0 | 1 |
| 583 | AS26045 | Lubbock County | 256 | 0 | 1 |
| 584 | AS26064 | City of Kings Mountain | 256 | 0 | 1 |
| 585 | AS26257 | County Of Washington | 256 | 0 | 1 |
| 586 | AS26515 | City of Fort Myers | 256 | 0 | 1 |
| 587 | AS26564 | Town of New Canaan | 256 | 0 | 1 |
| 588 | AS26589 | New York State Energy Research and Development Authority | 256 | 0 | 1 |
| 589 | AS26763 | Dallas Area Rapid Transit (DART) | 256 | 0 | 1 |
| 590 | AS26765 | Bountiful City | 256 | 0 | 1 |
| 591 | AS27132 | United States Department of Defense (DoD) | 256 | 0 | 1 |
| 592 | AS27135 | United States Department of Defense (DoD) | 256 | 0 | 1 |
| 593 | AS27154 | United States Department of Defense (DoD) | 256 | 0 | 1 |
| 594 | AS29776 | Lubbock Reese Redevelopment Authority | 256 | 0 | 1 |
| 595 | AS29790 | New Liberty Hospital District of Clay County, Missouri | 256 | 0 | 1 |
| 596 | AS29961 | Madison County Commission | 256 | 0 | 1 |
| 597 | AS30096 | Sumter County Board of County Commissioners | 256 | 0 | 1 |
| 598 | AS30102 | Baldwin County Commission | 256 | 0 | 1 |
| 599 | AS30185 | City of Rochester | 256 | 0 | 1 |
| 600 | AS30267 | City of Waco | 256 | 0 | 1 |