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 |
|---|---|---|---|---|---|---|
| 20451 | AS3891 | Headquarters, USAISC | 尚未分类 | 0 | 0 | 0 |
| 20452 | AS3892 | Headquarters, USAISC | 尚未分类 | 0 | 0 | 0 |
| 20453 | AS3893 | Headquarters, USAISC | 尚未分类 | 0 | 0 | 0 |
| 20454 | AS3894 | Headquarters, USAISC | 尚未分类 | 0 | 0 | 0 |
| 20455 | AS3895 | Headquarters, USAISC | 尚未分类 | 0 | 0 | 0 |
| 20456 | AS3896 | Headquarters, USAISC | 尚未分类 | 0 | 0 | 0 |
| 20457 | AS3897 | Headquarters, USAISC | 尚未分类 | 0 | 0 | 0 |
| 20458 | AS3898 | University of Calif. S.F. - Hospital Info Sys | 教育科研 | 0 | 0 | 0 |
| 20459 | AS3899 | California State University, Chico | 尚未分类 | 0 | 0 | 0 |
| 20460 | AS3900 | Data Foundry | 尚未分类 | 0 | 0 | 0 |
| 20461 | AS3901 | M & A Properties, LLC | 尚未分类 | 0 | 0 | 0 |
| 20462 | AS3903 | Network Ananlysis Group | 尚未分类 | 0 | 0 | 0 |
| 20463 | AS3904 | ThoughtPort inc. | 尚未分类 | 0 | 0 | 0 |
| 20464 | AS3906 | Advanced Data Systems | 尚未分类 | 0 | 0 | 0 |
| 20465 | AS3907 | Connected INC | 尚未分类 | 0 | 0 | 0 |
| 20466 | AS3908 | CenturyLink Communications, LLC | 尚未分类 | 0 | 0 | 0 |
| 20467 | AS3913 | University of Miami | 尚未分类 | 0 | 0 | 0 |
| 20468 | AS3919 | HARBORNET | 尚未分类 | 0 | 0 | 0 |
| 20469 | AS3922 | GXS | 尚未分类 | 0 | 0 | 0 |
| 20470 | AS3924 | Texas Attorney General | 尚未分类 | 0 | 0 | 0 |
| 20471 | AS3928 | Valley Tech Corporation | 尚未分类 | 0 | 0 | 0 |
| 20472 | AS3932 | Information Logistics, Inc | 尚未分类 | 0 | 0 | 0 |
| 20473 | AS3934 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20474 | AS3936 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20475 | AS3937 | Net Vision Telecom | 骨干网络 | 0 | 0 | 0 |
| 20476 | AS3939 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20477 | AS3940 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20478 | AS3941 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20479 | AS3942 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20480 | AS3943 | CISCO SYSTEMS, INC. | 尚未分类 | 0 | 0 | 0 |
| 20481 | AS3945 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20482 | AS3946 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20483 | AS3947 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20484 | AS3948 | NTT America, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20485 | AS3950 | Internet Exchange, Ltd. | 尚未分类 | 0 | 0 | 0 |
| 20486 | AS3951 | CenturyLink Communications, LLC | 尚未分类 | 0 | 0 | 0 |
| 20487 | AS3953 | Profile International | 尚未分类 | 0 | 0 | 0 |
| 20488 | AS3956 | Texas Metronet | 尚未分类 | 0 | 0 | 0 |
| 20489 | AS3957 | American Institute of Physics Incorporated | 尚未分类 | 0 | 0 | 0 |
| 20490 | AS3959 | One World Telecommunications, Inc. | 尚未分类 | 0 | 0 | 0 |
| 20491 | AS3960 | Ameritech Advertising Services | 尚未分类 | 0 | 0 | 0 |
| 20492 | AS3961 | Automation News Network | 尚未分类 | 0 | 0 | 0 |
| 20493 | AS3963 | Verizon Business | 尚未分类 | 0 | 0 | 0 |
| 20494 | AS3964 | Verizon Business | 尚未分类 | 0 | 0 | 0 |
| 20495 | AS3965 | Verizon Business | 尚未分类 | 0 | 0 | 0 |
| 20496 | AS3966 | Verizon Business | 尚未分类 | 0 | 0 | 0 |
| 20497 | AS3971 | Biomedical Research Institute of New Mexico | 尚未分类 | 0 | 0 | 0 |
| 20498 | AS3972 | Sprint, Business Services Group | 尚未分类 | 0 | 0 | 0 |
| 20499 | AS3973 | Sprint, Business Services Group | 尚未分类 | 0 | 0 | 0 |
| 20500 | AS3975 | Automated Medical Systems Consultants Inc. | 尚未分类 | 0 | 0 | 0 |