美国
按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。
- ASN
- 32,584
- 占全球 25.8%
- 有路由的 ASN
- 18,897
- 占本国 58.0%
- IPv4 地址
- 15.46 亿
- 占全球 45.0%
- IPv6 /48
- 17.55 亿
- 占全球 14.8%
路由数据 · 2026.10.22 10:22 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 | 3,034,624 | 9,697 | 1,313 |
| 52 | AS20214 | Comcast - Miami/Pompano | 接入运营商 | 2,998,784 | 92 | 296 |
| 53 | AS33657 | Comcast - Baltimore and D.C. | 接入运营商 | 2,897,664 | 242 | 443 |
| 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 | 218 | 442 |
| 59 | AS11404 | Wave Division Holdings | 骨干网络 | 2,669,056 | 1,249,281 | 1,844 |
| 60 | AS15169 | Google LLC | 内容网络 | 2,615,808 | 721,152 | 1,432 |
| 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 | 147 | 329 |
| 63 | AS33662 | Comcast - Houston | 接入运营商 | 2,375,936 | 100 | 224 |
| 64 | AS33668 | Comcast - Michigan/Detroit | 接入运营商 | 2,336,768 | 69 | 270 |
| 65 | AS33659 | Comcast - Freedom East (New Jersey) | 接入运营商 | 2,300,160 | 124 | 290 |
| 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 | 111 | 403 |
| 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 | 761 |
| 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 | 524,355 | 293 |
| 74 | AS5972 | United States Department of Defense (DoD) | 尚未分类 | 1,861,120 | 0 | 1,471 |
| 75 | AS3 | Massachusetts Institute of Technology | 教育科研 | 1,836,800 | 589,824 | 99 |
| 76 | AS35916 | MultaCOM | 骨干网络 | 1,833,984 | 1,179,648 | 146 |
| 77 | AS19527 | Google LLC AS19527 | 内容网络 | 1,823,744 | 131,072 | 328 |
| 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 | 306 | 476 |
| 80 | AS27064 | United States Department of Defense (DoD) | 政府机构 | 1,761,280 | 33 | 969 |
| 81 | AS6461 | Zayo | 骨干网络 | 1,756,160 | 266,246 | 241 |
| 82 | AS7385 | Electric Lightwave | 骨干网络 | 1,679,616 | 524,290 | 76 |
| 83 | AS3371 | Verizon Business | 尚未分类 | 1,572,864 | 131,073 | 29 |
| 84 | AS33490 | Comcast - Portland/Spokane | 接入运营商 | 1,516,032 | 60 | 212 |
| 85 | AS10695 | Wal-Mart Stores, Inc. | 尚未分类 | 1,511,680 | 0 | 55 |
| 86 | AS3479 | PeachNet AS3479 | 教育科研 | 1,510,912 | 0 | 23 |
| 87 | AS20473 | The Constant Company | 骨干网络 | 1,470,720 | 7,219,364 | 2,472 |
| 88 | AS30036 | Mediacom Communications | 接入运营商 | 1,470,464 | 716,610 | 3,823 |
| 89 | AS22909 | Comcast - Nashville/Knoxville/Chatanooga | 接入运营商 | 1,454,848 | 47 | 287 |
| 90 | AS210 | Utah Education Network | 教育科研 | 1,423,872 | 65,536 | 30 |
| 91 | AS13335 | Cloudflare | 内容网络 | 1,415,424 | 1,257,982 | 5,687 |
| 92 | AS2686 | AT&T EMEA | 骨干网络 | 1,373,440 | 65,536 | 170 |
| 93 | AS13367 | Comcast - Minnesota | 接入运营商 | 1,357,312 | 64 | 191 |
| 94 | AS22561 | LightCore a CenturyTel Co. | 骨干网络 | 1,314,816 | 0 | 327 |
| 95 | AS33489 | Comcast - Jacksonville | 接入运营商 | 1,300,992 | 34 | 248 |
| 96 | AS8987 | Amazon | 尚未分类 | 1,288,192 | 21,187 | 257 |
| 97 | AS51964 | Orange Business Services - DSL2VPN | 尚未分类 | 1,281,280 | 831,496 | 343 |
| 98 | AS33661 | Comcast - West Florida | 接入运营商 | 1,270,528 | 15 | 209 |
| 99 | AS11492 | CABLE ONE | 接入运营商 | 1,260,032 | 268,435,456 | 4,705 |
| 100 | AS7459 | Grande Communications | 接入运营商 | 1,237,760 | 65,536 | 1,752 |