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 · 2026.10.19 22:20 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 |
|---|---|---|---|---|---|---|
| 551 | AS362 | United States Department of Defense (DoD) | 尚未分类 | 131,072 | 256 | 60 |
| 552 | AS365 | United States Department of Defense (DoD) | 尚未分类 | 131,072 | 256 | 4 |
| 553 | AS368 | United States Department of Defense (DoD) | 尚未分类 | 131,072 | 256 | 8 |
| 554 | AS369 | United States Department of Defense (DoD) | 尚未分类 | 131,072 | 256 | 50 |
| 555 | AS1530 | Headquarters, USAISC | 尚未分类 | 131,072 | 256 | 18 |
| 556 | AS16519 | University of Colorado Denver | 教育科研 | 131,072 | 256 | 3 |
| 557 | AS14702 | INL-ASN2 | 尚未分类 | 131,072 | 16 | 3 |
| 558 | AS16 | Lawrence Berkeley National Laboratory | 尚未分类 | 131,072 | 1 | 3 |
| 559 | AS48 | Navy Network Information Center (NNIC) | 尚未分类 | 131,072 | 1 | 3 |
| 560 | AS4190 | Binghamton University | 尚未分类 | 131,072 | 1 | 21 |
| 561 | AS356 | United States Department of Defense (DoD) | 尚未分类 | 131,072 | 0 | 43 |
| 562 | AS1201 | Old Dominion University | 尚未分类 | 131,072 | 0 | 33 |
| 563 | AS1701 | National Aeronautics and Space Administration | 政府机构 | 131,072 | 0 | 2 |
| 564 | AS1832 | Southern Methodist University | 尚未分类 | 131,072 | 0 | 3 |
| 565 | AS3452 | University of Alabama at Birmingham | 尚未分类 | 131,072 | 0 | 3 |
| 566 | AS5707 | The University of Texas Health Science Center at Houston | 尚未分类 | 131,072 | 0 | 3 |
| 567 | AS6966 | U.S. Department of State | 政府机构 | 131,072 | 0 | 14 |
| 568 | AS7925 | West Virginia Network for Educational Telecomputing | 尚未分类 | 131,072 | 0 | 6 |
| 569 | AS10273 | Florida Power & Light Company | 尚未分类 | 131,072 | 0 | 27 |
| 570 | AS10370 | Northwest Airlines | 尚未分类 | 131,072 | 0 | 5 |
| 571 | AS10995 | PNC Bank N.A. | 企业网络 | 131,072 | 0 | 20 |
| 572 | AS11577 | Vermont Agency of Digital Services | 政府机构 | 131,072 | 0 | 7 |
| 573 | AS11975 | The College of William and Mary | 教育科研 | 131,072 | 0 | 8 |
| 574 | AS13636 | NEC Corporation of America | 尚未分类 | 131,072 | 0 | 2 |
| 575 | AS13809 | University of Arkansas for Medical Sciences | 教育科研 | 131,072 | 0 | 5 |
| 576 | AS14017 | Burlington Northern Sante Fe Railway Corp | 企业网络 | 131,072 | 0 | 7 |
| 577 | AS16988 | International Paper Company | 尚未分类 | 131,072 | 0 | 11 |
| 578 | AS19416 | RBC CAPITAL MARKETS CORPORATION | 尚未分类 | 131,072 | 0 | 81 |
| 579 | AS20311 | Valero Corporate Services | 尚未分类 | 131,072 | 0 | 33 |
| 580 | AS22527 | Safeway, Inc. | 尚未分类 | 131,072 | 0 | 10 |
| 581 | AS26046 | Utah State University | 教育科研 | 131,072 | 0 | 2 |
| 582 | AS32480 | Loma Linda University Medical Center | 尚未分类 | 131,072 | 0 | 8 |
| 583 | AS36315 | Servpac | 骨干网络 | 131,072 | 0 | 34 |
| 584 | AS395959 | XEROX CORPORATION | 尚未分类 | 131,072 | 0 | 7 |
| 585 | AS39855 | Mod Mission Critical AS39855 | 骨干网络 | 130,304 | 5 | 490 |
| 586 | AS396190 | LeaseWeb USA / SEA-11 | 内容网络 | 130,048 | 5,308,418 | 104 |
| 587 | AS399077 | Tcloudnet | 内容网络 | 129,024 | 512 | 523 |
| 588 | AS12025 | Iron Mountain Data Centers (fka IO Data Centers) | 骨干网络 | 128,256 | 196,610 | 726 |
| 589 | AS63911 | NetActuate, Inc | 尚未分类 | 128,000 | 102 | 261 |
| 590 | AS16399 | First Communications LLC | 尚未分类 | 127,488 | 28,672 | 28 |
| 591 | AS36183 | Akamai Technologies, Inc. | 尚未分类 | 125,952 | 1,643 | 2,135 |
| 592 | AS46844 | Sharktech | IDC / 主机托管 | 124,416 | 147,714 | 422 |
| 593 | AS10343 | National Aeronautics and Space Administration | 政府机构 | 123,904 | 1 | 7 |
| 594 | AS8015 | OneNeck Minneapolis | 内容网络 | 123,648 | 65,536 | 11 |
| 595 | AS53755 | Input Output Flood | 内容网络 | 123,392 | 135,168 | 173 |
| 596 | AS10835 | Visionary Communications, Inc. | 接入运营商 | 123,136 | 16,908,288 | 39 |
| 597 | AS16904 | Arvig | 接入运营商 | 123,136 | 1,118,209 | 34 |
| 598 | AS26101 | Yahoo Holdings Inc. | 尚未分类 | 122,368 | 13 | 83 |
| 599 | AS12041 | Afilias | 内容网络 | 121,856 | 227 | 459 |
| 600 | AS116 | Ericsson Inc. | 尚未分类 | 120,576 | 0 | 29 |