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 |
|---|---|---|---|---|---|
| 401 | AS16986 | City of Santa Monica | 512 | 0 | 2 |
| 402 | AS16996 | Tarrant County | 512 | 0 | 2 |
| 403 | AS18482 | City of Raleigh | 512 | 0 | 3 |
| 404 | AS18889 | City of Ruston | 512 | 0 | 1 |
| 405 | AS20047 | City of Virginia Beach, Virginia | 512 | 0 | 2 |
| 406 | AS20367 | CITY OF ST. CLOUD | 512 | 0 | 2 |
| 407 | AS21710 | St. Lucie County - Automated Services | 512 | 0 | 2 |
| 408 | AS22066 | City of Eau Claire | 512 | 0 | 1 |
| 409 | AS22304 | City of Marietta | 512 | 0 | 2 |
| 410 | AS22676 | City Of Covington, Georgia | 512 | 0 | 1 |
| 411 | AS25729 | City of Irving | 512 | 0 | 2 |
| 412 | AS25992 | Las Vegas Metropolitan Police Department | 512 | 0 | 2 |
| 413 | AS26208 | County of Essex NJ | 512 | 0 | 2 |
| 414 | AS26903 | City of Salisbury, North Carolina | 512 | 0 | 2 |
| 415 | AS27052 | United States Department of Defense (DoD) | 512 | 0 | 1 |
| 416 | AS27149 | United States Department of Defense (DoD) | 512 | 0 | 2 |
| 417 | AS27201 | CITY OF LYNCHBURG | 512 | 0 | 2 |
| 418 | AS27206 | City of Sugar Land | 512 | 0 | 2 |
| 419 | AS30450 | City of Lathrop | 512 | 0 | 2 |
| 420 | AS30484 | Pennsylvania House of Representatives, Republican IT Services | 512 | 0 | 2 |
| 421 | AS30508 | Texas Department of Public Safety | 512 | 0 | 2 |
| 422 | AS32099 | New York State Office of the Attorney General | 512 | 0 | 2 |
| 423 | AS32269 | City of Idaho Falls | 512 | 0 | 2 |
| 424 | AS32481 | Osceola County | 512 | 0 | 2 |
| 425 | AS32579 | City of Vallejo, A municipal corporation | 512 | 0 | 2 |
| 426 | AS32926 | Massachusetts State Lottery Commission | 512 | 0 | 2 |
| 427 | AS33129 | City of Garden Grove | 512 | 0 | 2 |
| 428 | AS35963 | Greenville-Spartanburg Airport Commission | 512 | 0 | 2 |
| 429 | AS36358 | City of Des Moines | 512 | 0 | 1 |
| 430 | AS36437 | County of Santa Cruz | 512 | 0 | 2 |
| 431 | AS36565 | County of Montgomery | 512 | 0 | 2 |
| 432 | AS36723 | Waukesha County | 512 | 0 | 2 |
| 433 | AS39983 | Pension Benefit Guaranty Corp. | 512 | 0 | 2 |
| 434 | AS39990 | Boulder County Government | 512 | 0 | 2 |
| 435 | AS40347 | Eau Claire County | 512 | 0 | 1 |
| 436 | AS40879 | Incorporated County of Los Alamos | 512 | 0 | 2 |
| 437 | AS46169 | City of Georgetown | 512 | 0 | 2 |
| 438 | AS46207 | State of Louisiana Supreme Court - JA/CMIS | 512 | 0 | 1 |
| 439 | AS46548 | New york City Housing Development Corporation | 512 | 0 | 2 |
| 440 | AS46575 | Washington Suburban Sanitary Commission | 512 | 0 | 3 |
| 441 | AS46879 | North Central Texas Council of Governments | 512 | 0 | 2 |
| 442 | AS53249 | Los Angeles World Airport | 512 | 0 | 3 |
| 443 | AS53350 | Embassy of Hungary | 512 | 0 | 2 |
| 444 | AS53369 | County of Albemarle | 512 | 0 | 2 |
| 445 | AS54156 | City of Huntsville | 512 | 0 | 2 |
| 446 | AS54199 | City of Frisco | 512 | 0 | 2 |
| 447 | AS54362 | Ogden City Corporation | 512 | 0 | 1 |
| 448 | AS54385 | City of Tolleson | 512 | 0 | 2 |
| 449 | AS54469 | City of Vacaville | 512 | 0 | 2 |
| 450 | AS54883 | City of Richmond, Virginia | 512 | 0 | 2 |