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
- 18,893
- 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 · 2026.10.19 20:18 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 |
|---|---|---|---|---|---|---|
| 451 | AS3456 | Charter Communications Inc | 尚未分类 | 142,336 | 8,196 | 16 |
| 452 | AS3734 | Santa Clara County Office of Education | 尚未分类 | 142,336 | 0 | 15 |
| 453 | AS747 | Headquarters, USAISC | 尚未分类 | 142,080 | 1 | 47 |
| 454 | AS53813 | Zscaler AS53813 | IDC / 主机托管 | 141,312 | 6,152 | 402 |
| 455 | AS293 | Energy Sciences Network (ESnet) | 骨干网络 | 140,288 | 65,537 | 29 |
| 456 | AS14492 | DataPipe | 内容网络 | 140,032 | 65,536 | 26 |
| 457 | AS21976 | NJEDge.Net | 教育科研 | 139,520 | 65,537 | 97 |
| 458 | AS22 | NNIC AS22 | 尚未分类 | 139,520 | 2 | 7 |
| 459 | AS675 | Minnesota State Colleges and Universities | 尚未分类 | 139,264 | 65,536 | 4 |
| 460 | AS27274 | Central Michigan University | 教育科研 | 139,264 | 65,536 | 4 |
| 461 | AS6059 | University of Maryland | 教育科研 | 138,496 | 256 | 7 |
| 462 | AS26934 | University of Missouri-Columbia | 教育科研 | 138,496 | 17 | 9 |
| 463 | AS377 | Sandia National Laboratories | 尚未分类 | 137,728 | 1 | 11 |
| 464 | AS88 | Princeton University | 尚未分类 | 137,216 | 4,097 | 10 |
| 465 | AS401783 | TOKALA COMMUNICATIONS INC. | 尚未分类 | 137,216 | 0 | 423 |
| 466 | AS35 | MITRE | 尚未分类 | 136,448 | 0 | 9 |
| 467 | AS14381 | Caterpillar, Inc. | 尚未分类 | 135,936 | 65,568 | 42 |
| 468 | AS26554 | US Signal | 骨干网络 | 135,680 | 131,072 | 39 |
| 469 | AS5723 | Johns Hopkins University | 尚未分类 | 135,680 | 65,536 | 9 |
| 470 | AS35985 | One Ring Networks | 接入运营商 | 135,168 | 1,245,184 | 45 |
| 471 | AS19 | Leidos, Inc. | 企业网络 | 135,168 | 4,096 | 29 |
| 472 | AS9 | Carnegie Mellon University | 尚未分类 | 134,656 | 65,536 | 10 |
| 473 | AS46475 | Limestone Networks | 内容网络 | 134,144 | 65,545 | 336 |
| 474 | AS10497 | IBRD | 尚未分类 | 134,144 | 4,096 | 14 |
| 475 | AS21693 | Xcel Energy | 尚未分类 | 134,144 | 0 | 14 |
| 476 | AS3724 | State of Alaska | 尚未分类 | 133,888 | 0 | 13 |
| 477 | AS7321 | LocalNet Corporation | 尚未分类 | 133,888 | 0 | 19 |
| 478 | AS26801 | Zito Media | 接入运营商 | 133,632 | 1,122,304 | 64 |
| 479 | AS50 | Oak Ridge National Laboratory | 尚未分类 | 133,632 | 16 | 11 |
| 480 | AS27 | UMDNET | 尚未分类 | 133,632 | 6 | 11 |
| 481 | AS111 | Boston University | 教育科研 | 133,376 | 1,048,576 | 12 |
| 482 | AS6 | Bull HN Information Systems | 尚未分类 | 133,376 | 524,288 | 33 |
| 483 | AS4185 | AT&T Enterprises, LLC | 尚未分类 | 133,376 | 18 | 15 |
| 484 | AS196 | The Boeing Company | 尚未分类 | 133,376 | 0 | 16 |
| 485 | AS3512 | Emory University | 教育科研 | 133,376 | 0 | 9 |
| 486 | AS33132 | Fibernet Direct | 骨干网络 | 133,120 | 65,795 | 72 |
| 487 | AS89 | NNIC AS89 | 政府机构 | 133,120 | 1 | 7 |
| 488 | AS427 | Air Force Systems Networking | 尚未分类 | 133,120 | 0 | 7 |
| 489 | AS11995 | Oregon Health and Sciences University | 教育科研 | 133,120 | 0 | 9 |
| 490 | AS14499 | ALORICA INC | 尚未分类 | 132,864 | 0 | 29 |
| 491 | AS3562 | Sandia National Laboratories | 尚未分类 | 132,608 | 4,096 | 10 |
| 492 | AS345 | United States Department of Defense (DoD) | 尚未分类 | 132,608 | 256 | 13 |
| 493 | AS1649 | Headquarters, USAISC | 尚未分类 | 132,608 | 1 | 62 |
| 494 | AS11857 | Money Services, Inc. | 尚未分类 | 132,608 | 0 | 60 |
| 495 | AS1970 | Texas A&M University | 尚未分类 | 132,352 | 131,344 | 13 |
| 496 | AS11188 | LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION | 政府机构 | 132,352 | 0 | 49 |
| 497 | AS10242 | US Internet | 接入运营商 | 132,096 | 1,048,576 | 37 |
| 498 | AS7859 | Pair Networks | IDC / 主机托管 | 132,096 | 131,072 | 9 |
| 499 | AS131 | University of California, Santa Barbara | 尚未分类 | 132,096 | 65,536 | 6 |
| 500 | AS54489 | CoreSpace, Inc. | 尚未分类 | 132,096 | 65,536 | 10 |