🇺🇸アメリカ合衆国United States
割り振り一覧
アメリカ合衆国に割り振りされたIPアドレスの一覧です。
大体のケースでは「Merged CIDR」の表示の方が便利です。
データをアクセス制御に使いたい方は「ダウンロード」をご利用ください。
アメリカ合衆国には1,612,269,408個のIPアドレスが割り振られています。これは全アドレス空間の37.53857%、予約領域を除くと43.54835%です。
27201-27400 of 68830 rows
| CIDR | IPアドレス | 割り振り日 | レジストリ |
|---|---|---|---|
| 167.131.0.0/16 | 167.131.0.0 - 167.131.255.255 | 1993/07/08 | ARIN |
| 167.132.0.0/16 | 167.132.0.0 - 167.132.255.255 | 1993/07/12 | ARIN |
| 167.133.0.0/16 | 167.133.0.0 - 167.133.255.255 | 1993/07/12 | ARIN |
| 167.135.0.0/16 | 167.135.0.0 - 167.135.255.255 | 1993/07/12 | ARIN |
| 167.136.0.0/16 | 167.136.0.0 - 167.136.255.255 | 1993/07/13 | ARIN |
| 167.137.0.0/16 | 167.137.0.0 - 167.137.255.255 | 1993/07/13 | ARIN |
| 167.138.0.0/16 | 167.138.0.0 - 167.138.255.255 | 1993/07/13 | ARIN |
| 167.140.0.0/16 | 167.140.0.0 - 167.140.255.255 | 1993/07/15 | ARIN |
| 167.141.0.0/16 | 167.141.0.0 - 167.141.255.255 | 1993/07/15 | ARIN |
| 167.142.0.0/16 | 167.142.0.0 - 167.142.255.255 | 1993/07/19 | ARIN |
| 167.143.0.0/16 | 167.143.0.0 - 167.143.255.255 | 1993/07/19 | ARIN |
| 167.144.0.0/16 | 167.144.0.0 - 167.144.255.255 | 1993/07/19 | ARIN |
| 167.145.0.0/16 | 167.145.0.0 - 167.145.255.255 | 1993/07/20 | ARIN |
| 167.146.0.0/16 | 167.146.0.0 - 167.146.255.255 | 2015/07/14 | ARIN |
| 167.147.0.0/16 | 167.147.0.0 - 167.147.255.255 | 2024/12/20 | ARIN |
| 167.148.0.0/16 | 167.148.0.0 - 167.148.255.255 | 1993/07/23 | RIPE NCC |
| 167.149.0.0/16 | 167.149.0.0 - 167.149.255.255 | 2019/12/09 | ARIN |
| 167.150.0.0/24 | 167.150.0.0 - 167.150.0.255 | 2025/08/07 | ARIN |
| 167.150.1.0/24 | 167.150.1.0 - 167.150.1.255 | 1993/08/02 | ARIN |
| 167.150.2.0/23 | 167.150.2.0 - 167.150.3.255 | 2025/08/22 | ARIN |
| 167.150.4.0/22 | 167.150.4.0 - 167.150.7.255 | 2025/07/23 | ARIN |
| 167.150.8.0/23 | 167.150.8.0 - 167.150.9.255 | 1993/08/02 | ARIN |
| 167.150.10.0/23 | 167.150.10.0 - 167.150.11.255 | 2025/08/08 | ARIN |
| 167.150.12.0/24 | 167.150.12.0 - 167.150.12.255 | 1993/08/02 | ARIN |
| 167.150.13.0/24 | 167.150.13.0 - 167.150.13.255 | 2025/09/11 | ARIN |
| 167.150.14.0/23 | 167.150.14.0 - 167.150.15.255 | 1993/08/02 | ARIN |
| 167.150.16.0/24 | 167.150.16.0 - 167.150.16.255 | 1993/08/02 | ARIN |
| 167.150.17.0/24 | 167.150.17.0 - 167.150.17.255 | 2025/07/29 | ARIN |
| 167.150.20.0/24 | 167.150.20.0 - 167.150.20.255 | 1993/08/02 | ARIN |
| 167.150.23.0/24 | 167.150.23.0 - 167.150.23.255 | 1993/08/02 | ARIN |
| 167.150.24.0/22 | 167.150.24.0 - 167.150.27.255 | 2025/08/22 | ARIN |
| 167.150.28.0/24 | 167.150.28.0 - 167.150.28.255 | 1993/08/02 | ARIN |
| 167.150.29.0/24 | 167.150.29.0 - 167.150.29.255 | 2025/10/28 | ARIN |
| 167.150.30.0/23 | 167.150.30.0 - 167.150.31.255 | 1993/08/02 | ARIN |
| 167.150.32.0/19 | 167.150.32.0 - 167.150.63.255 | 1993/08/02 | ARIN |
| 167.150.64.0/21 | 167.150.64.0 - 167.150.71.255 | 2025/08/22 | ARIN |
| 167.150.72.0/21 | 167.150.72.0 - 167.150.79.255 | 1993/08/02 | ARIN |
| 167.150.80.0/24 | 167.150.80.0 - 167.150.80.255 | 1993/08/02 | ARIN |
| 167.150.82.0/23 | 167.150.82.0 - 167.150.83.255 | 1993/04/02 | RIPE NCC |
| 167.150.84.0/23 | 167.150.84.0 - 167.150.85.255 | 2025/09/04 | ARIN |
| 167.150.87.0/24 | 167.150.87.0 - 167.150.87.255 | 1993/08/02 | ARIN |
| 167.150.88.0/24 | 167.150.88.0 - 167.150.88.255 | 1993/08/02 | ARIN |
| 167.150.89.0/24 | 167.150.89.0 - 167.150.89.255 | 2025/09/10 | ARIN |
| 167.150.90.0/23 | 167.150.90.0 - 167.150.91.255 | 1993/08/02 | ARIN |
| 167.150.92.0/22 | 167.150.92.0 - 167.150.95.255 | 1993/08/02 | ARIN |
| 167.150.96.0/23 | 167.150.96.0 - 167.150.97.255 | 1993/04/02 | RIPE NCC |
| 167.150.98.0/23 | 167.150.98.0 - 167.150.99.255 | 1993/08/02 | ARIN |
| 167.150.102.0/24 | 167.150.102.0 - 167.150.102.255 | 1993/08/02 | ARIN |
| 167.150.103.0/24 | 167.150.103.0 - 167.150.103.255 | 2025/09/04 | ARIN |
| 167.150.104.0/22 | 167.150.104.0 - 167.150.107.255 | 1993/08/02 | ARIN |
| 167.150.108.0/23 | 167.150.108.0 - 167.150.109.255 | 1993/04/02 | RIPE NCC |
| 167.150.110.0/24 | 167.150.110.0 - 167.150.110.255 | 1993/08/02 | ARIN |
| 167.150.111.0/24 | 167.150.111.0 - 167.150.111.255 | 2025/10/08 | ARIN |
| 167.150.112.0/23 | 167.150.112.0 - 167.150.113.255 | 1993/08/02 | ARIN |
| 167.150.114.0/23 | 167.150.114.0 - 167.150.115.255 | 1993/04/02 | RIPE NCC |
| 167.150.116.0/24 | 167.150.116.0 - 167.150.116.255 | 1993/08/02 | ARIN |
| 167.150.117.0/24 | 167.150.117.0 - 167.150.117.255 | 2025/10/08 | ARIN |
| 167.150.118.0/23 | 167.150.118.0 - 167.150.119.255 | 1993/08/02 | ARIN |
| 167.150.121.0/24 | 167.150.121.0 - 167.150.121.255 | 1993/08/02 | ARIN |
| 167.150.122.0/23 | 167.150.122.0 - 167.150.123.255 | 1993/08/02 | ARIN |
| 167.150.124.0/22 | 167.150.124.0 - 167.150.127.255 | 1993/08/02 | ARIN |
| 167.150.128.0/20 | 167.150.128.0 - 167.150.143.255 | 1993/08/02 | ARIN |
| 167.150.144.0/22 | 167.150.144.0 - 167.150.147.255 | 1993/08/02 | ARIN |
| 167.150.148.0/23 | 167.150.148.0 - 167.150.149.255 | 1993/08/02 | ARIN |
| 167.150.150.0/23 | 167.150.150.0 - 167.150.151.255 | 1993/04/02 | RIPE NCC |
| 167.150.152.0/24 | 167.150.152.0 - 167.150.152.255 | 1993/08/02 | ARIN |
| 167.150.154.0/24 | 167.150.154.0 - 167.150.154.255 | 1993/08/02 | ARIN |
| 167.150.155.0/24 | 167.150.155.0 - 167.150.155.255 | 2025/09/24 | ARIN |
| 167.150.156.0/22 | 167.150.156.0 - 167.150.159.255 | 2025/08/08 | ARIN |
| 167.150.164.0/23 | 167.150.164.0 - 167.150.165.255 | 1993/04/02 | RIPE NCC |
| 167.150.166.0/24 | 167.150.166.0 - 167.150.166.255 | 2025/10/21 | ARIN |
| 167.150.167.0/24 | 167.150.167.0 - 167.150.167.255 | 1993/08/02 | ARIN |
| 167.150.168.0/23 | 167.150.168.0 - 167.150.169.255 | 1993/04/02 | RIPE NCC |
| 167.150.170.0/23 | 167.150.170.0 - 167.150.171.255 | 1993/08/02 | ARIN |
| 167.150.172.0/23 | 167.150.172.0 - 167.150.173.255 | 1993/08/02 | ARIN |
| 167.150.174.0/23 | 167.150.174.0 - 167.150.175.255 | 1993/04/02 | RIPE NCC |
| 167.150.176.0/23 | 167.150.176.0 - 167.150.177.255 | 1993/08/02 | ARIN |
| 167.150.178.0/23 | 167.150.178.0 - 167.150.179.255 | 1993/04/02 | RIPE NCC |
| 167.150.180.0/22 | 167.150.180.0 - 167.150.183.255 | 1993/08/02 | RIPE NCC |
| 167.150.184.0/23 | 167.150.184.0 - 167.150.185.255 | 1993/04/02 | RIPE NCC |
| 167.150.186.0/24 | 167.150.186.0 - 167.150.186.255 | 2025/10/15 | ARIN |
| 167.150.187.0/24 | 167.150.187.0 - 167.150.187.255 | 1993/08/02 | ARIN |
| 167.150.188.0/22 | 167.150.188.0 - 167.150.191.255 | 1993/08/02 | RIPE NCC |
| 167.150.192.0/21 | 167.150.192.0 - 167.150.199.255 | 2025/09/24 | ARIN |
| 167.150.201.0/24 | 167.150.201.0 - 167.150.201.255 | 1993/08/02 | ARIN |
| 167.150.202.0/23 | 167.150.202.0 - 167.150.203.255 | 1993/04/02 | RIPE NCC |
| 167.150.204.0/22 | 167.150.204.0 - 167.150.207.255 | 1993/08/02 | ARIN |
| 167.150.208.0/22 | 167.150.208.0 - 167.150.211.255 | 1993/08/02 | RIPE NCC |
| 167.150.212.0/23 | 167.150.212.0 - 167.150.213.255 | 1993/04/02 | RIPE NCC |
| 167.150.214.0/23 | 167.150.214.0 - 167.150.215.255 | 1993/08/02 | ARIN |
| 167.150.217.0/24 | 167.150.217.0 - 167.150.217.255 | 1993/08/02 | ARIN |
| 167.150.218.0/23 | 167.150.218.0 - 167.150.219.255 | 1993/08/02 | ARIN |
| 167.150.220.0/22 | 167.150.220.0 - 167.150.223.255 | 1993/08/02 | ARIN |
| 167.150.224.0/23 | 167.150.224.0 - 167.150.225.255 | 2025/09/10 | ARIN |
| 167.150.226.0/23 | 167.150.226.0 - 167.150.227.255 | 1993/08/02 | ARIN |
| 167.150.228.0/22 | 167.150.228.0 - 167.150.231.255 | 1993/08/02 | ARIN |
| 167.150.232.0/23 | 167.150.232.0 - 167.150.233.255 | 2025/11/07 | ARIN |
| 167.150.234.0/23 | 167.150.234.0 - 167.150.235.255 | 1993/08/02 | ARIN |
| 167.150.236.0/22 | 167.150.236.0 - 167.150.239.255 | 1993/08/02 | RIPE NCC |
| 167.150.240.0/23 | 167.150.240.0 - 167.150.241.255 | 1993/08/02 | ARIN |
| 167.150.242.0/23 | 167.150.242.0 - 167.150.243.255 | 1993/04/02 | RIPE NCC |
| 167.150.244.0/22 | 167.150.244.0 - 167.150.247.255 | 2025/09/09 | ARIN |
| 167.150.248.0/21 | 167.150.248.0 - 167.150.255.255 | 1993/08/02 | ARIN |
| 167.151.0.0/16 | 167.151.0.0 - 167.151.255.255 | 1993/08/02 | ARIN |
| 167.152.0.0/16 | 167.152.0.0 - 167.152.255.255 | 1993/08/02 | ARIN |
| 167.153.0.0/16 | 167.153.0.0 - 167.153.255.255 | 1993/08/02 | ARIN |
| 167.154.0.0/16 | 167.154.0.0 - 167.154.255.255 | 1993/08/03 | ARIN |
| 167.155.0.0/16 | 167.155.0.0 - 167.155.255.255 | 1993/08/05 | ARIN |
| 167.156.0.0/16 | 167.156.0.0 - 167.156.255.255 | 1993/08/06 | ARIN |
| 167.158.0.0/16 | 167.158.0.0 - 167.158.255.255 | 1993/08/09 | ARIN |
| 167.159.0.0/16 | 167.159.0.0 - 167.159.255.255 | 1995/12/22 | ARIN |
| 167.160.32.0/19 | 167.160.32.0 - 167.160.63.255 | 2014/03/07 | ARIN |
| 167.160.64.0/21 | 167.160.64.0 - 167.160.71.255 | 2018/09/14 | ARIN |
| 167.160.72.0/21 | 167.160.72.0 - 167.160.79.255 | 2018/09/14 | ARIN |
| 167.160.80.0/21 | 167.160.80.0 - 167.160.87.255 | 2022/07/07 | ARIN |
| 167.160.88.0/21 | 167.160.88.0 - 167.160.95.255 | 2018/10/12 | ARIN |
| 167.160.128.0/19 | 167.160.128.0 - 167.160.159.255 | 2014/03/28 | ARIN |
| 167.160.160.0/19 | 167.160.160.0 - 167.160.191.255 | 2025/01/30 | ARIN |
| 167.160.192.0/19 | 167.160.192.0 - 167.160.223.255 | 2014/04/02 | ARIN |
| 167.160.224.0/19 | 167.160.224.0 - 167.160.255.255 | 2014/04/04 | ARIN |
| 167.161.0.0/16 | 167.161.0.0 - 167.161.255.255 | 1993/08/10 | ARIN |
| 167.163.0.0/16 | 167.163.0.0 - 167.163.255.255 | 1993/08/11 | ARIN |
| 167.164.0.0/16 | 167.164.0.0 - 167.164.255.255 | 1993/08/12 | ARIN |
| 167.165.0.0/16 | 167.165.0.0 - 167.165.255.255 | 1993/08/18 | ARIN |
| 167.166.0.0/16 | 167.166.0.0 - 167.166.255.255 | 2018/12/06 | ARIN |
| 167.167.0.0/16 | 167.167.0.0 - 167.167.255.255 | 1993/08/23 | ARIN |
| 167.170.0.0/16 | 167.170.0.0 - 167.170.255.255 | 1993/08/25 | ARIN |
| 167.171.0.0/16 | 167.171.0.0 - 167.171.255.255 | 1993/08/25 | ARIN |
| 167.172.0.0/16 | 167.172.0.0 - 167.172.255.255 | 1993/08/30 | RIPE NCC |
| 167.173.0.0/16 | 167.173.0.0 - 167.173.255.255 | 1993/09/03 | ARIN |
| 167.174.0.0/16 | 167.174.0.0 - 167.174.255.255 | 1993/09/03 | ARIN |
| 167.176.0.0/16 | 167.176.0.0 - 167.176.255.255 | 1993/09/07 | ARIN |
| 167.177.0.0/16 | 167.177.0.0 - 167.177.255.255 | 1993/09/08 | ARIN |
| 167.178.0.0/16 | 167.178.0.0 - 167.178.255.255 | 2018/07/17 | ARIN |
| 167.179.22.0/24 | 167.179.22.0 - 167.179.22.255 | 2023/03/08 | ARIN |
| 167.179.64.0/18 | 167.179.64.0 - 167.179.127.255 | 1993/09/08 | APNIC |
| 167.179.199.0/24 | 167.179.199.0 - 167.179.199.255 | 1993/09/08 | APNIC |
| 167.180.0.0/16 | 167.180.0.0 - 167.180.255.255 | 1993/09/09 | ARIN |
| 167.181.0.0/16 | 167.181.0.0 - 167.181.255.255 | 1993/09/09 | ARIN |
| 167.182.0.0/17 | 167.182.0.0 - 167.182.127.255 | 1993/09/10 | ARIN |
| 167.182.128.0/17 | 167.182.128.0 - 167.182.255.255 | 1993/09/10 | ARIN |
| 167.183.0.0/16 | 167.183.0.0 - 167.183.255.255 | 1993/09/10 | ARIN |
| 167.184.0.0/16 | 167.184.0.0 - 167.184.255.255 | 1993/09/10 | ARIN |
| 167.185.0.0/16 | 167.185.0.0 - 167.185.255.255 | 1993/09/13 | ARIN |
| 167.187.0.0/16 | 167.187.0.0 - 167.187.255.255 | 1993/09/14 | ARIN |
| 167.188.0.0/16 | 167.188.0.0 - 167.188.255.255 | 1993/08/30 | ARIN |
| 167.190.0.0/16 | 167.190.0.0 - 167.190.255.255 | 1993/09/21 | ARIN |
| 167.191.0.0/16 | 167.191.0.0 - 167.191.255.255 | 1993/09/21 | ARIN |
| 167.192.0.0/13 | 167.192.0.0 - 167.199.255.255 | 1993/09/21 | ARIN |
| 167.200.0.0/16 | 167.200.0.0 - 167.200.255.255 | 1993/09/21 | ARIN |
| 167.201.0.0/16 | 167.201.0.0 - 167.201.255.255 | 1993/09/23 | ARIN |
| 167.202.0.0/17 | 167.202.0.0 - 167.202.127.255 | 1993/09/27 | ARIN |
| 167.202.128.0/18 | 167.202.128.0 - 167.202.191.255 | 1993/09/27 | ARIN |
| 167.202.224.0/19 | 167.202.224.0 - 167.202.255.255 | 1993/09/27 | ARIN |
| 167.204.0.0/16 | 167.204.0.0 - 167.204.255.255 | 1993/09/28 | ARIN |
| 167.206.0.0/16 | 167.206.0.0 - 167.206.255.255 | 1993/09/30 | ARIN |
| 167.207.0.0/16 | 167.207.0.0 - 167.207.255.255 | 1993/09/30 | ARIN |
| 167.209.0.0/16 | 167.209.0.0 - 167.209.255.255 | 1993/10/01 | ARIN |
| 167.210.0.0/16 | 167.210.0.0 - 167.210.255.255 | 1993/10/04 | ARIN |
| 167.211.0.0/16 | 167.211.0.0 - 167.211.255.255 | 1993/10/05 | ARIN |
| 167.212.0.0/16 | 167.212.0.0 - 167.212.255.255 | 1993/10/06 | ARIN |
| 167.213.0.0/16 | 167.213.0.0 - 167.213.255.255 | 1993/10/12 | ARIN |
| 167.214.0.0/16 | 167.214.0.0 - 167.214.255.255 | 1993/10/12 | ARIN |
| 167.215.0.0/16 | 167.215.0.0 - 167.215.255.255 | 1993/10/12 | ARIN |
| 167.216.0.0/17 | 167.216.0.0 - 167.216.127.255 | 1993/10/14 | ARIN |
| 167.216.128.0/17 | 167.216.128.0 - 167.216.255.255 | 2000/05/31 | ARIN |
| 167.217.0.0/16 | 167.217.0.0 - 167.217.255.255 | 1993/10/14 | ARIN |
| 167.218.0.0/16 | 167.218.0.0 - 167.218.255.255 | 1993/10/14 | ARIN |
| 167.219.0.0/19 | 167.219.0.0 - 167.219.31.255 | 1993/10/19 | ARIN |
| 167.219.32.0/20 | 167.219.32.0 - 167.219.47.255 | 1993/10/19 | ARIN |
| 167.219.64.0/18 | 167.219.64.0 - 167.219.127.255 | 1993/10/19 | ARIN |
| 167.219.128.0/17 | 167.219.128.0 - 167.219.255.255 | 1993/10/19 | ARIN |
| 167.220.0.0/17 | 167.220.0.0 - 167.220.127.255 | 1993/10/19 | ARIN |
| 167.220.128.0/18 | 167.220.128.0 - 167.220.191.255 | 1993/10/19 | ARIN |
| 167.220.192.0/19 | 167.220.192.0 - 167.220.223.255 | 1993/10/19 | ARIN |
| 167.221.0.0/16 | 167.221.0.0 - 167.221.255.255 | 1993/10/21 | ARIN |
| 167.222.0.0/16 | 167.222.0.0 - 167.222.255.255 | 1993/10/21 | ARIN |
| 167.223.0.0/16 | 167.223.0.0 - 167.223.255.255 | 2025/02/27 | ARIN |
| 167.224.0.0/20 | 167.224.0.0 - 167.224.15.255 | 2025/01/31 | ARIN |
| 167.224.16.0/20 | 167.224.16.0 - 167.224.31.255 | 2024/11/26 | ARIN |
| 167.224.32.0/20 | 167.224.32.0 - 167.224.47.255 | 1993/10/25 | ARIN |
| 167.224.48.0/21 | 167.224.48.0 - 167.224.55.255 | 1993/10/25 | ARIN |
| 167.224.56.0/21 | 167.224.56.0 - 167.224.63.255 | 2024/10/18 | ARIN |
| 167.224.64.0/24 | 167.224.64.0 - 167.224.64.255 | 2024/09/16 | ARIN |
| 167.224.65.0/24 | 167.224.65.0 - 167.224.65.255 | 1993/10/25 | ARIN |
| 167.224.66.0/23 | 167.224.66.0 - 167.224.67.255 | 1993/10/25 | ARIN |
| 167.224.68.0/22 | 167.224.68.0 - 167.224.71.255 | 1993/10/25 | ARIN |
| 167.224.72.0/21 | 167.224.72.0 - 167.224.79.255 | 1993/10/25 | ARIN |
| 167.224.80.0/20 | 167.224.80.0 - 167.224.95.255 | 1993/10/25 | ARIN |
| 167.224.96.0/19 | 167.224.96.0 - 167.224.127.255 | 2020/05/14 | ARIN |
| 167.224.128.0/17 | 167.224.128.0 - 167.224.255.255 | 2021/01/15 | ARIN |
| 167.225.0.0/16 | 167.225.0.0 - 167.225.255.255 | 1993/10/25 | ARIN |
| 167.226.0.0/16 | 167.226.0.0 - 167.226.255.255 | 2018/06/01 | ARIN |
| 167.228.0.0/16 | 167.228.0.0 - 167.228.255.255 | 1993/11/01 | ARIN |
| 167.229.0.0/16 | 167.229.0.0 - 167.229.255.255 | 2025/01/13 | ARIN |
| 167.230.0.0/16 | 167.230.0.0 - 167.230.255.255 | 1993/11/03 | ARIN |
| 167.232.0.0/16 | 167.232.0.0 - 167.232.255.255 | 1993/11/09 | ARIN |
| 167.234.0.0/19 | 167.234.0.0 - 167.234.31.255 | 1993/11/10 | ARIN |
| 167.234.32.0/22 | 167.234.32.0 - 167.234.35.255 | 1993/11/10 | ARIN |
| 167.234.36.0/24 | 167.234.36.0 - 167.234.36.255 | 2023/01/27 | ARIN |
Merged CIDR
連続した割り振りブロックを統合したリストです。
28801-28804 of 28804 rows
| CIDR |
|---|
| 220.158.64.0/20 |
| 222.167.96.0/19 |
| 222.167.192.0/18 |
| 223.165.96.0/19 |