美国
按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。
- ASN
- 32,599
- 占全球 25.8%
- 有路由的 ASN
- 18,897
- 占本国 58.0%
- IPv4 地址
- 15.39 亿
- 占全球 44.9%
- IPv6 /48
- 17.55 亿
- 占全球 14.8%
路由数据 · 2026.10.23 08:23 UTC
网络类型构成按 ASN 数量
美国的尚未分类查看全部类型
| 排名 | ASN | 名称 | IPv4 地址 | IPv6 /48 | 前缀 |
|---|---|---|---|---|---|
| 401 | AS20 | University of Rochester | 66,048 | 256 | 4 |
| 402 | AS102 | U.S. National Science Foundation | 66,048 | 256 | 4 |
| 403 | AS317 | United States Department of Defense (DoD) | 66,048 | 256 | 10 |
| 404 | AS1206 | Pittsburgh Supercomputing Center | 66,048 | 0 | 3 |
| 405 | AS2037 | California State University at Fresno | 66,048 | 0 | 2 |
| 406 | AS3482 | MTSTGOV | 66,048 | 0 | 3 |
| 407 | AS4544 | Navisite | 66,048 | 0 | 12 |
| 408 | AS6254 | EG&G, Inc. | 66,048 | 0 | 8 |
| 409 | AS14822 | Memorial Sloan-Kettering Cancer Center | 66,048 | 0 | 7 |
| 410 | AS18697 | GREEN MOUNTAIN POWER CORPORATION | 66,048 | 0 | 9 |
| 411 | AS18980 | Peace Health | 66,048 | 0 | 3 |
| 412 | AS22463 | CDK Global, LLC | 66,048 | 0 | 3 |
| 413 | AS26817 | Microchip Technology Inc. | 66,048 | 0 | 4 |
| 414 | AS29702 | Alaska Airlines, Inc. | 66,048 | 0 | 24 |
| 415 | AS29750 | Alaska Airlines, Inc. | 66,048 | 0 | 24 |
| 416 | AS32996 | AgriBank, FCB | 66,048 | 0 | 3 |
| 417 | AS47024 | The MetroHealth System | 66,048 | 0 | 3 |
| 418 | AS34 | University of Delaware | 65,792 | 65,536 | 3 |
| 419 | AS3634 | Stephen F. Austin State University | 65,792 | 65,536 | 3 |
| 420 | AS316 | United States Department of Defense (DoD) | 65,792 | 256 | 3 |
| 421 | AS6510 | Brigham Young University | 65,792 | 256 | 3 |
| 422 | AS3671 | SLAC National Accelerator Laboratory | 65,792 | 16 | 3 |
| 423 | AS1224 | National Center for Supercomputing Applications | 65,792 | 1 | 3 |
| 424 | AS6406 | Thomas Jefferson National Accelerator Facility | 65,792 | 1 | 3 |
| 425 | AS11540 | Research Triangle Institute | 65,792 | 1 | 3 |
| 426 | AS1358 | Hughes Network Systems, LLC | 65,792 | 0 | 8 |
| 427 | AS1555 | United States Department of Defense (DoD) | 65,792 | 0 | 2 |
| 428 | AS1561 | United States Department of Defense (DoD) | 65,792 | 0 | 8 |
| 429 | AS2384 | Architect of the Capitol | 65,792 | 0 | 4 |
| 430 | AS2650 | Executive Office Of The President | 65,792 | 0 | 5 |
| 431 | AS3446 | State of Kansas | 65,792 | 0 | 2 |
| 432 | AS3911 | Micron Technology | 65,792 | 0 | 29 |
| 433 | AS7068 | Pfizer Inc. | 65,792 | 0 | 14 |
| 434 | AS7800 | Allina Health System, Inc. | 65,792 | 0 | 5 |
| 435 | AS11971 | Pfizer Inc. | 65,792 | 0 | 7 |
| 436 | AS14799 | Experian | 65,792 | 0 | 9 |
| 437 | AS15173 | Newmarket Corporation | 65,792 | 0 | 2 |
| 438 | AS18880 | Lam Research Corporation | 65,792 | 0 | 20 |
| 439 | AS22089 | Hallmark Cards Inc. | 65,792 | 0 | 2 |
| 440 | AS22809 | American Family Insurance | 65,792 | 0 | 19 |
| 441 | AS29885 | Univeristy of Chicago Hospitals & Health System | 65,792 | 0 | 4 |
| 442 | AS46512 | University of Tennessee Medical Center | 65,792 | 0 | 5 |
| 443 | AS393649 | Booz Allen Hamilton Inc. | 65,792 | 0 | 2 |
| 444 | AS10583 | Connecticut Hospital Assoc. | 65,536 | 65,536 | 13 |
| 445 | AS40127 | Longwood Medical and Academic Area | 65,536 | 65,536 | 2 |
| 446 | AS16793 | ArcBest Technologies, Inc. | 65,536 | 4,096 | 10 |
| 447 | AS49 | NIST | 65,536 | 2,054 | 30 |
| 448 | AS2496 | University of Kansas | 65,536 | 1,024 | 3 |
| 449 | AS324 | United States Department of Defense (DoD) | 65,536 | 512 | 8 |
| 450 | AS358 | United States Department of Defense (DoD) | 65,536 | 512 | 3 |