美国
按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。
- ASN
- 32,583
- 占全球 25.8%
- 有路由的 ASN
- 18,898
- 占本国 58.0%
- IPv4 地址
- 15.46 亿
- 占全球 45.0%
- IPv6 /48
- 20.33 亿
- 占全球 16.8%
路由数据 · 2026.10.21 16:20 UTC
网络类型构成按 ASN 数量
美国的 ASN 排行
| 排名 | ASN | 名称 | 类型 | IPv4 地址 | IPv6 /48 | 前缀 |
|---|---|---|---|---|---|---|
| 20501 | AS3977 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20502 | AS3978 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20503 | AS3979 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20504 | AS3980 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20505 | AS3981 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20506 | AS3982 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20507 | AS3983 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20508 | AS3984 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20509 | AS3985 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20510 | AS3986 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20511 | AS3987 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20512 | AS3988 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20513 | AS3989 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20514 | AS3990 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20515 | AS3991 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20516 | AS3992 | Sprint/United Telephone-Florida | 尚未分类 | 0 | 0 | 0 |
| 20517 | AS3994 | Internetworsks, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20518 | AS3995 | Interweb Corporation | 尚未分类 | 0 | 0 | 0 |
| 20519 | AS3996 | Florida Information Resource Network | 尚未分类 | 0 | 0 | 0 |
| 20520 | AS3997 | Association of Computing Machines | 尚未分类 | 0 | 0 | 0 |
| 20521 | AS3998 | CityNet, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20522 | AS4000 | Cogent Communications, LLC | 尚未分类 | 0 | 0 | 0 |
| 20523 | AS4001 | Cogent Communications, LLC | 尚未分类 | 0 | 0 | 0 |
| 20524 | AS4002 | Cogent Communications, LLC | 尚未分类 | 0 | 0 | 0 |
| 20525 | AS4003 | Cogent Communications, LLC | 尚未分类 | 0 | 0 | 0 |
| 20526 | AS4004 | Orange Business Services Britain, Western Africa | 骨干网络 | 0 | 0 | 0 |
| 20527 | AS4005 | Cogent Communications, LLC | 尚未分类 | 0 | 0 | 0 |
| 20528 | AS4006 | Cogent Communications, LLC | 尚未分类 | 0 | 0 | 0 |
| 20529 | AS4008 | Universal Internet, Inc | 尚未分类 | 0 | 0 | 0 |
| 20530 | AS4009 | Internetworsks, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20531 | AS4011 | Headquarters, USAISC | 尚未分类 | 0 | 0 | 0 |
| 20532 | AS4012 | DCM | 尚未分类 | 0 | 0 | 0 |
| 20533 | AS4013 | Galaxy Access Network | 尚未分类 | 0 | 0 | 0 |
| 20534 | AS4014 | B3 Corporation | 尚未分类 | 0 | 0 | 0 |
| 20535 | AS4017 | Verizon Business | 尚未分类 | 0 | 0 | 0 |
| 20536 | AS4018 | Defence Intelligence Agency | 尚未分类 | 0 | 0 | 0 |
| 20537 | AS4019 | Institute of International Education | 尚未分类 | 0 | 0 | 0 |
| 20538 | AS4020 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20539 | AS4021 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20540 | AS4022 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20541 | AS4023 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20542 | AS4024 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20543 | AS4025 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20544 | AS4026 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20545 | AS4027 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20546 | AS4028 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20547 | AS4029 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20548 | AS4030 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20549 | AS4031 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |
| 20550 | AS4032 | Air Force Systems Networking | 尚未分类 | 0 | 0 | 0 |