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 · 2026.10.20 00:21 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 |
|---|---|---|---|---|---|
| 651 | AS53500 | Wisconsin Department of Justice | 256 | 0 | 1 |
| 652 | AS53529 | Jefferson County, Colorado | 256 | 0 | 1 |
| 653 | AS53599 | Kenosha County | 256 | 0 | 1 |
| 654 | AS53613 | VIA Metropolitan Transit | 256 | 0 | 1 |
| 655 | AS53748 | University Medical Center of Southern Nevada | 256 | 0 | 1 |
| 656 | AS53789 | City of Lebanon | 256 | 0 | 1 |
| 657 | AS54068 | City of Greenville, SC | 256 | 0 | 1 |
| 658 | AS54222 | City of Cedar Park | 256 | 0 | 1 |
| 659 | AS54245 | City of Durango | 256 | 0 | 1 |
| 660 | AS54332 | City of Boise | 256 | 0 | 1 |
| 661 | AS54367 | State of Rhode Island General Assembly | 256 | 0 | 1 |
| 662 | AS54371 | City of Roseville - Minnesota | 256 | 0 | 1 |
| 663 | AS54474 | City of Santa Cruz | 256 | 0 | 1 |
| 664 | AS54669 | Larimer County Government | 256 | 0 | 1 |
| 665 | AS54724 | City of Gaithersburg | 256 | 0 | 1 |
| 666 | AS54751 | Virginia Economic Development Partnership | 256 | 0 | 1 |
| 667 | AS54797 | CITY OF AURORA | 256 | 0 | 1 |
| 668 | AS54879 | Public Utility District No1 of Cowlitz County | 256 | 0 | 1 |
| 669 | AS54898 | City of San Buenaventura | 256 | 0 | 1 |
| 670 | AS55063 | City of Fairfax | 256 | 0 | 1 |
| 671 | AS55087 | Brazos County | 256 | 0 | 1 |
| 672 | AS62493 | City of Bryan, Texas | 256 | 0 | 1 |
| 673 | AS62548 | City of Norwich Department of Public Utilities | 256 | 0 | 1 |
| 674 | AS62559 | CITY OF PEORIA | 256 | 0 | 1 |
| 675 | AS62680 | City & Borough of Juneau | 256 | 0 | 1 |
| 676 | AS62725 | City of Centennial | 256 | 0 | 1 |
| 677 | AS62924 | City of Bryan, Texas | 256 | 0 | 1 |
| 678 | AS62936 | Texas Division of Emergency Management | 256 | 0 | 1 |
| 679 | AS63007 | City of Overland Park, Kansas | 256 | 0 | 1 |
| 680 | AS63012 | East Baton Rouge Sheriff | 256 | 0 | 1 |
| 681 | AS63038 | Delaware Division of Libraries, State of Delaware | 256 | 0 | 1 |
| 682 | AS63097 | City of Poway | 256 | 0 | 1 |
| 683 | AS63144 | Macomb County, Michigan | 256 | 0 | 1 |
| 684 | AS63198 | Jefferson County Sheriff's Office | 256 | 0 | 1 |
| 685 | AS63281 | Vermont Judiciary | 256 | 0 | 1 |
| 686 | AS63316 | City of Foster City | 256 | 0 | 1 |
| 687 | AS393281 | City of Huntington Beach | 256 | 0 | 1 |
| 688 | AS393352 | CITY OF LAREDO | 256 | 0 | 1 |
| 689 | AS393438 | Calleguas Municipal Water District | 256 | 0 | 1 |
| 690 | AS393557 | Park City Municipal Corporation | 256 | 0 | 1 |
| 691 | AS393687 | Delaware River and Bay Authority | 256 | 0 | 1 |
| 692 | AS393709 | Harford County, Maryland | 256 | 0 | 1 |
| 693 | AS393751 | County of Berks | 256 | 0 | 1 |
| 694 | AS393799 | City of Odessa | 256 | 0 | 1 |
| 695 | AS393992 | Town of Brookhaven | 256 | 0 | 1 |
| 696 | AS393993 | City of Daytona Beach | 256 | 0 | 1 |
| 697 | AS393998 | Elk Grove Village Police Department | 256 | 0 | 1 |
| 698 | AS394020 | Lexington-Fayette Urban County Government | 256 | 0 | 1 |
| 699 | AS394026 | Village of Schaumburg | 256 | 0 | 1 |
| 700 | AS394061 | Franklin County | 256 | 0 | 1 |