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
美国的政府机构查看全部类型
| 排名 | ASN | 名称 | IPv4 地址 | IPv6 /48 | 前缀 |
|---|---|---|---|---|---|
| 151 | AS40619 | Clark County, Nevada | 5,120 | 0 | 5 |
| 152 | AS395652 | County of Bergen | 5,120 | 0 | 6 |
| 153 | AS397443 | Lower Colorado River Authority | 5,120 | 0 | 6 |
| 154 | AS13456 | City of Spokane | 4,608 | 0 | 5 |
| 155 | AS22473 | Salt Lake City Corporation | 4,608 | 0 | 18 |
| 156 | AS63010 | City of LaGrange, Georgia | 4,608 | 0 | 18 |
| 157 | AS393759 | City of Austin, Texas | 4,608 | 0 | 19 |
| 158 | AS23228 | The County of El Paso | 4,352 | 0 | 10 |
| 159 | AS26297 | HCGOV | 4,352 | 0 | 5 |
| 160 | AS30415 | Sarasota County Government | 4,352 | 0 | 3 |
| 161 | AS32626 | Houston Public Library | 4,352 | 0 | 2 |
| 162 | AS36069 | City of Chanute, Kansas | 4,096 | 65,536 | 18 |
| 163 | AS397797 | City of Marshall | 4,096 | 65,536 | 9 |
| 164 | AS399851 | Mapleton City | 4,096 | 65,536 | 5 |
| 165 | AS397824 | Alaska Permanent Fund Corporation, an instrumentality of the State of Alaska | 4,096 | 2 | 4 |
| 166 | AS25979 | CITY OF MADISON | 4,096 | 1 | 2 |
| 167 | AS46701 | Indiana Office of Technology | 4,096 | 1 | 5 |
| 168 | AS11109 | State of Alabama | 4,096 | 0 | 16 |
| 169 | AS12191 | City of Lebanon - Lebanon Utilities | 4,096 | 0 | 3 |
| 170 | AS13788 | US Courts | 4,096 | 0 | 13 |
| 171 | AS13972 | Wadsworth Center, NYS Department of Health | 4,096 | 0 | 1 |
| 172 | AS19074 | Fort Bend County Libraries | 4,096 | 0 | 1 |
| 173 | AS21843 | City of Buffalo | 4,096 | 0 | 1 |
| 174 | AS26231 | San Francisco International Airport | 4,096 | 0 | 11 |
| 175 | AS30049 | Metropolitan Transit Authority of Harris County | 4,096 | 0 | 16 |
| 176 | AS30268 | CITY OF CHASKA CHASKANET | 4,096 | 0 | 1 |
| 177 | AS32102 | Massachusetts Convention Center Authority | 4,096 | 0 | 1 |
| 178 | AS33638 | CITY OF SCOTTSBURG | 4,096 | 0 | 2 |
| 179 | AS36612 | Clark County WA | 4,096 | 0 | 2 |
| 180 | AS53638 | Alachua County BOCC | 4,096 | 0 | 1 |
| 181 | AS55178 | City of Morganton | 4,096 | 0 | 16 |
| 182 | AS393605 | Brazos Valley Council of Governments | 4,096 | 0 | 1 |
| 183 | AS395733 | San Francisco Municipal Transportation Agency | 4,096 | 0 | 1 |
| 184 | AS398050 | Mountain Village Town Of | 4,096 | 0 | 3 |
| 185 | AS398440 | CITY OF VISALIA | 4,096 | 0 | 1 |
| 186 | AS401773 | Washington County, Oregon | 4,096 | 0 | 1 |
| 187 | AS398033 | U.S. Department of Labor - OASAM/DIRM | 3,840 | 13 | 27 |
| 188 | AS18773 | County of Henrico | 3,840 | 0 | 15 |
| 189 | AS19076 | Weld County Government | 3,840 | 0 | 15 |
| 190 | AS25808 | Town of Concord MA | 3,840 | 0 | 15 |
| 191 | AS27080 | United States Department of Defense (DoD) | 3,584 | 0 | 11 |
| 192 | AS32457 | City of Houston | 3,584 | 0 | 14 |
| 193 | AS401851 | County of San Diego | 3,584 | 0 | 12 |
| 194 | AS46846 | U.S. Department of Energy | 3,328 | 3,342 | 35 |
| 195 | AS396921 | U.S. Customs and Border Protection | 3,328 | 16 | 15 |
| 196 | AS12037 | Federal Deposit Insurance Corporation | 3,328 | 0 | 13 |
| 197 | AS395215 | San Joaquin County | 3,328 | 0 | 5 |
| 198 | AS7194 | BWP | 3,072 | 65,536 | 12 |
| 199 | AS401174 | State of California, Department of Technology | 3,072 | 65,536 | 5 |
| 200 | AS14488 | City of Williamstown | 3,072 | 0 | 12 |