美国
按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。
- ASN
- 32,574
- 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 18:21 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 |
|---|---|---|---|---|---|---|
| 51 | AS19901 | Brightspeed | 接入运营商 | 3,038,720 | 9,713 | 1,321 |
| 52 | AS20214 | Comcast - Miami/Pompano | 接入运营商 | 2,998,784 | 8,519,792 | 306 |
| 53 | AS33657 | Comcast - Baltimore and D.C. | 接入运营商 | 2,897,664 | 8,519,959 | 453 |
| 54 | AS12271 | Charter Communications Inc | 尚未分类 | 2,864,640 | 1,245,712 | 119 |
| 55 | AS19108 | Suddenlink Communications | 接入运营商 | 2,848,256 | 114,736 | 435 |
| 56 | AS1761 | General Services Commission | 政府机构 | 2,753,536 | 0 | 19 |
| 57 | AS33650 | Comcast - Seattle | 接入运营商 | 2,712,064 | 108 | 273 |
| 58 | AS7016 | Comcast - Pittsburgh | 接入运营商 | 2,688,000 | 17,039,615 | 456 |
| 59 | AS11404 | Wave Division Holdings | 骨干网络 | 2,669,056 | 1,249,281 | 1,842 |
| 60 | AS15169 | Google LLC | 内容网络 | 2,615,808 | 721,152 | 1,427 |
| 61 | AS668 | DREN | 教育科研 | 2,555,904 | 65,536 | 193 |
| 62 | AS33652 | Comcast - Denver | 接入运营商 | 2,447,872 | 8,519,850 | 341 |
| 63 | AS33662 | Comcast - Houston | 接入运营商 | 2,375,936 | 102 | 226 |
| 64 | AS33668 | Comcast - Michigan/Detroit | 接入运营商 | 2,336,768 | 8,519,770 | 279 |
| 65 | AS33659 | Comcast - Freedom East (New Jersey) | 接入运营商 | 2,301,184 | 8,519,821 | 297 |
| 66 | AS16591 | GFiber | 接入运营商 | 2,244,608 | 131,072 | 342 |
| 67 | AS7725 | Comcast - Atlanta | 接入运营商 | 2,236,928 | 12,976,302 | 429 |
| 68 | AS237 | Merit Network | 教育科研 | 2,221,568 | 131,091 | 93 |
| 69 | AS7843 | Charter Communications (7843) | 接入运营商 | 2,196,992 | 328,720 | 168 |
| 70 | AS270 | NASA | 政府机构 | 2,121,472 | 0 | 187 |
| 71 | AS2152 | CENIC / CalREN AS2152 | 教育科研 | 2,012,160 | 65,536 | 759 |
| 72 | AS81 | MCNC | 教育科研 | 1,995,520 | 1,114,624 | 138 |
| 73 | AS33667 | Comcast - Central California | 接入运营商 | 1,874,432 | 9,044,074 | 306 |
| 74 | AS5972 | United States Department of Defense (DoD) | 尚未分类 | 1,864,448 | 0 | 1,480 |
| 75 | AS3 | Massachusetts Institute of Technology | 教育科研 | 1,837,312 | 589,824 | 101 |
| 76 | AS35916 | MultaCOM | 骨干网络 | 1,833,984 | 1,179,648 | 146 |
| 77 | AS19527 | Google LLC AS19527 | 内容网络 | 1,824,256 | 131,072 | 329 |
| 78 | AS4181 | TDS Telecom | 接入运营商 | 1,809,152 | 1,179,649 | 539 |
| 79 | AS33287 | Comcast - Freedom West (Philadelphia) | 接入运营商 | 1,805,056 | 8,520,004 | 483 |
| 80 | AS27064 | United States Department of Defense (DoD) | 政府机构 | 1,761,792 | 33 | 972 |
| 81 | AS6461 | Zayo | 骨干网络 | 1,751,808 | 266,246 | 239 |
| 82 | AS7385 | Electric Lightwave | 骨干网络 | 1,679,616 | 524,290 | 76 |
| 83 | AS3371 | Verizon Business | 尚未分类 | 1,573,888 | 131,073 | 31 |
| 84 | AS367 | United States Department of Defense (DoD) | 尚未分类 | 1,543,680 | 22 | 814 |
| 85 | AS33490 | Comcast - Portland/Spokane | 接入运营商 | 1,516,032 | 8,519,761 | 221 |
| 86 | AS10695 | Wal-Mart Stores, Inc. | 尚未分类 | 1,511,680 | 0 | 55 |
| 87 | AS3479 | PeachNet AS3479 | 教育科研 | 1,510,912 | 0 | 23 |
| 88 | AS20473 | The Constant Company | 骨干网络 | 1,476,864 | 7,221,422 | 2,506 |
| 89 | AS30036 | Mediacom Communications | 接入运营商 | 1,468,928 | 715,586 | 3,817 |
| 90 | AS22909 | Comcast - Nashville/Knoxville/Chatanooga | 接入运营商 | 1,454,848 | 12,976,206 | 312 |
| 91 | AS210 | Utah Education Network | 教育科研 | 1,423,872 | 65,536 | 30 |
| 92 | AS13335 | Cloudflare | 内容网络 | 1,414,144 | 1,257,979 | 5,680 |
| 93 | AS2686 | AT&T EMEA | 骨干网络 | 1,373,440 | 65,536 | 170 |
| 94 | AS13367 | Comcast - Minnesota | 接入运营商 | 1,357,312 | 8,519,765 | 201 |
| 95 | AS22561 | LightCore a CenturyTel Co. | 骨干网络 | 1,314,816 | 0 | 327 |
| 96 | AS33489 | Comcast - Jacksonville | 接入运营商 | 1,300,992 | 25,559,135 | 276 |
| 97 | AS8987 | Amazon | 尚未分类 | 1,287,680 | 21,186 | 254 |
| 98 | AS51964 | Orange Business Services - DSL2VPN | 尚未分类 | 1,281,024 | 831,496 | 343 |
| 99 | AS33661 | Comcast - West Florida | 接入运营商 | 1,270,528 | 25,559,117 | 237 |
| 100 | AS11492 | CABLE ONE | 接入运营商 | 1,259,776 | 268,435,456 | 4,704 |