🇺🇸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1,611,584,352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37.52262%、予約領域を除くと43.52985%です。
56401-56600 of 67053 rows
CIDR | IPアドレス | 割り振り日 | レジストリ |
---|---|---|---|
204.154.128.0/21 | 204.154.128.0 - 204.154.135.255 | 1994/10/25 | ARIN |
204.154.136.0/22 | 204.154.136.0 - 204.154.139.255 | 1994/10/25 | ARIN |
204.154.140.0/24 | 204.154.140.0 - 204.154.140.255 | 1994/10/25 | ARIN |
204.154.141.0/24 | 204.154.141.0 - 204.154.141.255 | 2010/12/21 | ARIN |
204.154.142.0/23 | 204.154.142.0 - 204.154.143.255 | 2017/07/31 | ARIN |
204.154.144.0/22 | 204.154.144.0 - 204.154.147.255 | 1994/10/25 | ARIN |
204.154.148.0/23 | 204.154.148.0 - 204.154.149.255 | 1994/10/25 | ARIN |
204.154.150.0/24 | 204.154.150.0 - 204.154.150.255 | 1994/10/25 | ARIN |
204.154.151.0/24 | 204.154.151.0 - 204.154.151.255 | 2023/12/19 | ARIN |
204.154.152.0/21 | 204.154.152.0 - 204.154.159.255 | 1994/10/25 | ARIN |
204.154.160.0/21 | 204.154.160.0 - 204.154.167.255 | 1994/10/26 | ARIN |
204.154.168.0/22 | 204.154.168.0 - 204.154.171.255 | 1994/10/31 | ARIN |
204.154.172.0/24 | 204.154.172.0 - 204.154.172.255 | 1994/10/31 | ARIN |
204.154.173.0/24 | 204.154.173.0 - 204.154.173.255 | 2010/12/27 | ARIN |
204.154.176.0/21 | 204.154.176.0 - 204.154.183.255 | 1994/11/01 | ARIN |
204.154.184.0/21 | 204.154.184.0 - 204.154.191.255 | 1994/11/03 | ARIN |
204.154.192.0/21 | 204.154.192.0 - 204.154.199.255 | 1994/11/10 | ARIN |
204.154.208.0/21 | 204.154.208.0 - 204.154.215.255 | 1994/11/15 | ARIN |
204.154.216.0/21 | 204.154.216.0 - 204.154.223.255 | 1994/11/15 | ARIN |
204.154.229.0/24 | 204.154.229.0 - 204.154.229.255 | 2010/12/29 | ARIN |
204.154.230.0/23 | 204.154.230.0 - 204.154.231.255 | 2010/12/03 | ARIN |
204.154.232.0/21 | 204.154.232.0 - 204.154.239.255 | 1994/11/18 | ARIN |
204.154.240.0/21 | 204.154.240.0 - 204.154.247.255 | 2009/02/19 | ARIN |
204.154.248.0/21 | 204.154.248.0 - 204.154.255.255 | 2017/09/12 | ARIN |
204.155.0.0/20 | 204.155.0.0 - 204.155.15.255 | 1994/09/17 | ARIN |
204.155.16.0/21 | 204.155.16.0 - 204.155.23.255 | 1994/09/23 | ARIN |
204.155.24.0/23 | 204.155.24.0 - 204.155.25.255 | 1994/09/23 | ARIN |
204.155.26.0/23 | 204.155.26.0 - 204.155.27.255 | 2024/06/06 | ARIN |
204.155.28.0/22 | 204.155.28.0 - 204.155.31.255 | 2015/03/12 | ARIN |
204.155.32.0/20 | 204.155.32.0 - 204.155.47.255 | 1994/09/23 | ARIN |
204.155.48.0/21 | 204.155.48.0 - 204.155.55.255 | 1994/09/28 | ARIN |
204.155.56.0/22 | 204.155.56.0 - 204.155.59.255 | 1994/09/28 | ARIN |
204.155.60.0/22 | 204.155.60.0 - 204.155.63.255 | 2009/02/04 | ARIN |
204.155.64.0/20 | 204.155.64.0 - 204.155.79.255 | 1994/09/28 | ARIN |
204.155.80.0/21 | 204.155.80.0 - 204.155.87.255 | 1994/10/05 | ARIN |
204.155.88.0/22 | 204.155.88.0 - 204.155.91.255 | 1994/10/05 | ARIN |
204.155.92.0/23 | 204.155.92.0 - 204.155.93.255 | 1994/10/05 | ARIN |
204.155.94.0/24 | 204.155.94.0 - 204.155.94.255 | 1994/10/05 | ARIN |
204.155.95.0/24 | 204.155.95.0 - 204.155.95.255 | 2011/01/04 | ARIN |
204.155.96.0/20 | 204.155.96.0 - 204.155.111.255 | 1994/10/11 | ARIN |
204.155.112.0/20 | 204.155.112.0 - 204.155.127.255 | 1994/10/11 | ARIN |
204.155.128.0/20 | 204.155.128.0 - 204.155.143.255 | 1994/10/25 | ARIN |
204.155.144.0/20 | 204.155.144.0 - 204.155.159.255 | 1994/11/03 | ARIN |
204.155.160.0/20 | 204.155.160.0 - 204.155.175.255 | 1994/11/07 | ARIN |
204.155.176.0/20 | 204.155.176.0 - 204.155.191.255 | 1994/11/07 | ARIN |
204.155.192.0/20 | 204.155.192.0 - 204.155.207.255 | 1994/11/07 | ARIN |
204.155.208.0/20 | 204.155.208.0 - 204.155.223.255 | 1994/11/15 | ARIN |
204.155.224.0/20 | 204.155.224.0 - 204.155.239.255 | 1994/11/16 | ARIN |
204.155.240.0/20 | 204.155.240.0 - 204.155.255.255 | 1994/11/17 | ARIN |
204.156.0.0/19 | 204.156.0.0 - 204.156.31.255 | 1994/09/22 | ARIN |
204.156.32.0/19 | 204.156.32.0 - 204.156.63.255 | 1994/09/28 | ARIN |
204.156.64.0/19 | 204.156.64.0 - 204.156.95.255 | 1994/10/05 | ARIN |
204.156.96.0/20 | 204.156.96.0 - 204.156.111.255 | 1994/10/19 | ARIN |
204.156.112.0/21 | 204.156.112.0 - 204.156.119.255 | 1994/10/19 | ARIN |
204.156.120.0/24 | 204.156.120.0 - 204.156.120.255 | 1994/10/19 | ARIN |
204.156.121.0/24 | 204.156.121.0 - 204.156.121.255 | 2022/04/12 | ARIN |
204.156.122.0/23 | 204.156.122.0 - 204.156.123.255 | 2010/12/17 | ARIN |
204.156.128.0/19 | 204.156.128.0 - 204.156.159.255 | 1994/10/26 | ARIN |
204.156.160.0/21 | 204.156.160.0 - 204.156.167.255 | 2015/11/04 | ARIN |
204.156.168.0/21 | 204.156.168.0 - 204.156.175.255 | 2015/10/05 | ARIN |
204.156.176.0/23 | 204.156.176.0 - 204.156.177.255 | 2014/12/10 | ARIN |
204.156.178.0/24 | 204.156.178.0 - 204.156.178.255 | 2014/12/10 | ARIN |
204.156.179.0/24 | 204.156.179.0 - 204.156.179.255 | 2015/09/01 | ARIN |
204.156.180.0/22 | 204.156.180.0 - 204.156.183.255 | 2015/08/28 | ARIN |
204.156.184.0/21 | 204.156.184.0 - 204.156.191.255 | 2016/11/16 | ARIN |
204.156.192.0/19 | 204.156.192.0 - 204.156.223.255 | 2022/08/22 | ARIN |
204.156.224.0/19 | 204.156.224.0 - 204.156.255.255 | 1994/11/22 | ARIN |
204.157.0.0/16 | 204.157.0.0 - 204.157.255.255 | 1994/09/21 | ARIN |
204.158.0.0/16 | 204.158.0.0 - 204.158.255.255 | 1994/09/22 | ARIN |
204.159.0.0/16 | 204.159.0.0 - 204.159.255.255 | 1994/09/29 | ARIN |
204.160.0.0/14 | 204.160.0.0 - 204.163.255.255 | 1995/02/08 | ARIN |
204.164.0.0/14 | 204.164.0.0 - 204.167.255.255 | 1994/10/04 | ARIN |
204.168.0.0/17 | 204.168.0.0 - 204.168.127.255 | 2022/04/18 | ARIN |
204.169.0.0/16 | 204.169.0.0 - 204.169.255.255 | 2024/01/24 | ARIN |
204.170.0.0/15 | 204.170.0.0 - 204.171.255.255 | 1994/10/13 | ARIN |
204.172.0.0/15 | 204.172.0.0 - 204.173.255.255 | 1994/10/06 | ARIN |
204.174.0.0/24 | 204.174.0.0 - 204.174.0.255 | 2011/01/04 | ARIN |
204.174.4.0/23 | 204.174.4.0 - 204.174.5.255 | 2022/06/06 | ARIN |
204.174.12.0/23 | 204.174.12.0 - 204.174.13.255 | 1994/10/17 | ARIN |
204.174.14.0/24 | 204.174.14.0 - 204.174.14.255 | 1994/10/17 | ARIN |
204.174.16.0/20 | 204.174.16.0 - 204.174.31.255 | 1994/10/17 | ARIN |
204.174.42.0/24 | 204.174.42.0 - 204.174.42.255 | 1994/10/17 | ARIN |
204.174.51.0/24 | 204.174.51.0 - 204.174.51.255 | 2024/01/04 | ARIN |
204.174.104.0/21 | 204.174.104.0 - 204.174.111.255 | 2009/02/19 | ARIN |
204.174.223.0/24 | 204.174.223.0 - 204.174.223.255 | 1994/10/17 | ARIN |
204.174.224.0/24 | 204.174.224.0 - 204.174.224.255 | 2011/01/06 | ARIN |
204.174.226.0/23 | 204.174.226.0 - 204.174.227.255 | 2024/09/19 | ARIN |
204.174.232.0/23 | 204.174.232.0 - 204.174.233.255 | 2010/12/20 | ARIN |
204.174.255.0/24 | 204.174.255.0 - 204.174.255.255 | 2011/01/06 | ARIN |
204.175.0.0/16 | 204.175.0.0 - 204.175.255.255 | 1994/10/26 | ARIN |
204.176.0.0/14 | 204.176.0.0 - 204.179.255.255 | 1994/10/17 | ARIN |
204.180.0.0/14 | 204.180.0.0 - 204.183.255.255 | 1994/10/18 | ARIN |
204.184.0.0/15 | 204.184.0.0 - 204.185.255.255 | 1994/11/04 | ARIN |
204.186.0.0/16 | 204.186.0.0 - 204.186.255.255 | 1994/11/04 | ARIN |
204.187.0.0/24 | 204.187.0.0 - 204.187.0.255 | 2010/11/15 | ARIN |
204.187.86.0/24 | 204.187.86.0 - 204.187.86.255 | 2024/04/30 | ARIN |
204.187.94.0/24 | 204.187.94.0 - 204.187.94.255 | 1994/11/07 | ARIN |
204.187.102.0/24 | 204.187.102.0 - 204.187.102.255 | 2021/11/03 | ARIN |
204.187.138.0/24 | 204.187.138.0 - 204.187.138.255 | 2019/04/09 | ARIN |
204.187.255.0/24 | 204.187.255.0 - 204.187.255.255 | 2010/11/19 | ARIN |
204.188.0.0/17 | 204.188.0.0 - 204.188.127.255 | 1994/11/09 | ARIN |
204.188.128.0/21 | 204.188.128.0 - 204.188.135.255 | 1994/11/09 | ARIN |
204.188.136.0/21 | 204.188.136.0 - 204.188.143.255 | 1994/11/09 | ARIN |
204.188.144.0/20 | 204.188.144.0 - 204.188.159.255 | 1994/11/09 | ARIN |
204.188.160.0/19 | 204.188.160.0 - 204.188.191.255 | 1994/11/09 | ARIN |
204.188.192.0/18 | 204.188.192.0 - 204.188.255.255 | 2009/06/12 | ARIN |
204.189.0.0/16 | 204.189.0.0 - 204.189.255.255 | 1994/11/09 | ARIN |
204.190.0.0/16 | 204.190.0.0 - 204.190.255.255 | 1994/11/15 | ARIN |
204.192.0.0/16 | 204.192.0.0 - 204.192.255.255 | 1994/11/22 | ARIN |
204.193.0.0/20 | 204.193.0.0 - 204.193.15.255 | 1994/11/25 | ARIN |
204.193.16.0/21 | 204.193.16.0 - 204.193.23.255 | 1994/11/25 | ARIN |
204.193.24.0/22 | 204.193.24.0 - 204.193.27.255 | 1994/11/25 | ARIN |
204.193.28.0/23 | 204.193.28.0 - 204.193.29.255 | 2014/04/15 | ARIN |
204.193.30.0/23 | 204.193.30.0 - 204.193.31.255 | 1994/11/25 | ARIN |
204.193.32.0/19 | 204.193.32.0 - 204.193.63.255 | 1994/11/25 | ARIN |
204.193.64.0/19 | 204.193.64.0 - 204.193.95.255 | 1994/11/29 | ARIN |
204.193.96.0/19 | 204.193.96.0 - 204.193.127.255 | 1995/12/15 | ARIN |
204.193.128.0/19 | 204.193.128.0 - 204.193.159.255 | 1994/12/08 | ARIN |
204.193.160.0/19 | 204.193.160.0 - 204.193.191.255 | 1994/12/20 | ARIN |
204.193.192.0/19 | 204.193.192.0 - 204.193.223.255 | 1994/12/21 | ARIN |
204.193.224.0/19 | 204.193.224.0 - 204.193.255.255 | 1995/01/07 | ARIN |
204.194.0.0/22 | 204.194.0.0 - 204.194.3.255 | 1994/11/29 | ARIN |
204.194.4.0/23 | 204.194.4.0 - 204.194.5.255 | 1994/11/29 | ARIN |
204.194.6.0/24 | 204.194.6.0 - 204.194.6.255 | 1994/11/29 | ARIN |
204.194.7.0/24 | 204.194.7.0 - 204.194.7.255 | 2010/11/19 | ARIN |
204.194.8.0/21 | 204.194.8.0 - 204.194.15.255 | 1994/11/30 | ARIN |
204.194.16.0/22 | 204.194.16.0 - 204.194.19.255 | 1994/11/30 | ARIN |
204.194.20.0/24 | 204.194.20.0 - 204.194.20.255 | 1994/11/30 | ARIN |
204.194.21.0/24 | 204.194.21.0 - 204.194.21.255 | 2021/10/08 | ARIN |
204.194.22.0/23 | 204.194.22.0 - 204.194.23.255 | 2010/12/21 | ARIN |
204.194.24.0/22 | 204.194.24.0 - 204.194.27.255 | 1994/12/02 | ARIN |
204.194.28.0/22 | 204.194.28.0 - 204.194.31.255 | 1994/12/02 | ARIN |
204.194.32.0/21 | 204.194.32.0 - 204.194.39.255 | 1994/12/11 | ARIN |
204.194.40.0/21 | 204.194.40.0 - 204.194.47.255 | 1994/12/12 | ARIN |
204.194.48.0/21 | 204.194.48.0 - 204.194.55.255 | 1994/12/12 | ARIN |
204.194.56.0/21 | 204.194.56.0 - 204.194.63.255 | 1994/12/19 | ARIN |
204.194.64.0/21 | 204.194.64.0 - 204.194.71.255 | 1994/12/19 | ARIN |
204.194.72.0/21 | 204.194.72.0 - 204.194.79.255 | 1994/12/22 | ARIN |
204.194.80.0/21 | 204.194.80.0 - 204.194.87.255 | 1994/12/23 | ARIN |
204.194.88.0/21 | 204.194.88.0 - 204.194.95.255 | 1994/12/23 | ARIN |
204.194.96.0/21 | 204.194.96.0 - 204.194.103.255 | 1994/12/23 | ARIN |
204.194.104.0/22 | 204.194.104.0 - 204.194.107.255 | 1995/01/07 | ARIN |
204.194.108.0/23 | 204.194.108.0 - 204.194.109.255 | 1995/01/07 | ARIN |
204.194.110.0/24 | 204.194.110.0 - 204.194.110.255 | 1995/01/07 | ARIN |
204.194.111.0/24 | 204.194.111.0 - 204.194.111.255 | 2010/12/02 | ARIN |
204.194.120.0/21 | 204.194.120.0 - 204.194.127.255 | 1995/01/07 | ARIN |
204.194.128.0/20 | 204.194.128.0 - 204.194.143.255 | 1995/01/07 | ARIN |
204.194.144.0/20 | 204.194.144.0 - 204.194.159.255 | 1995/01/07 | ARIN |
204.194.160.0/21 | 204.194.160.0 - 204.194.167.255 | 1995/01/07 | ARIN |
204.194.168.0/21 | 204.194.168.0 - 204.194.175.255 | 2024/03/26 | ARIN |
204.194.176.0/21 | 204.194.176.0 - 204.194.183.255 | 1995/01/10 | ARIN |
204.194.184.0/21 | 204.194.184.0 - 204.194.191.255 | 2019/08/09 | ARIN |
204.194.192.0/21 | 204.194.192.0 - 204.194.199.255 | 1995/01/12 | ARIN |
204.194.200.0/22 | 204.194.200.0 - 204.194.203.255 | 1995/01/12 | ARIN |
204.194.204.0/23 | 204.194.204.0 - 204.194.205.255 | 1995/01/12 | ARIN |
204.194.206.0/24 | 204.194.206.0 - 204.194.206.255 | 1995/01/12 | ARIN |
204.194.207.0/24 | 204.194.207.0 - 204.194.207.255 | 2010/12/03 | ARIN |
204.194.208.0/22 | 204.194.208.0 - 204.194.211.255 | 1995/01/12 | ARIN |
204.194.212.0/23 | 204.194.212.0 - 204.194.213.255 | 1995/01/12 | ARIN |
204.194.214.0/23 | 204.194.214.0 - 204.194.215.255 | 2010/12/27 | ARIN |
204.194.216.0/22 | 204.194.216.0 - 204.194.219.255 | 2019/06/14 | ARIN |
204.194.220.0/23 | 204.194.220.0 - 204.194.221.255 | 2019/06/10 | ARIN |
204.194.222.0/23 | 204.194.222.0 - 204.194.223.255 | 2010/12/28 | ARIN |
204.194.224.0/21 | 204.194.224.0 - 204.194.231.255 | 1995/01/20 | ARIN |
204.194.232.0/21 | 204.194.232.0 - 204.194.239.255 | 2009/02/20 | ARIN |
204.194.240.0/21 | 204.194.240.0 - 204.194.247.255 | 1995/02/02 | ARIN |
204.194.248.0/21 | 204.194.248.0 - 204.194.255.255 | 1995/02/06 | ARIN |
204.195.0.0/17 | 204.195.0.0 - 204.195.127.255 | 2009/07/22 | ARIN |
204.195.128.0/18 | 204.195.128.0 - 204.195.191.255 | 2010/09/14 | ARIN |
204.195.192.0/18 | 204.195.192.0 - 204.195.255.255 | 2024/04/17 | ARIN |
204.196.0.0/16 | 204.196.0.0 - 204.196.255.255 | 1994/02/01 | ARIN |
204.197.0.0/17 | 204.197.0.0 - 204.197.127.255 | 2009/08/04 | ARIN |
204.197.128.0/20 | 204.197.128.0 - 204.197.143.255 | 2010/09/24 | ARIN |
204.197.144.0/20 | 204.197.144.0 - 204.197.159.255 | 2010/09/24 | ARIN |
204.197.160.0/22 | 204.197.160.0 - 204.197.163.255 | 2022/04/11 | ARIN |
204.197.164.0/22 | 204.197.164.0 - 204.197.167.255 | 2022/04/11 | ARIN |
204.197.168.0/22 | 204.197.168.0 - 204.197.171.255 | 2022/04/11 | ARIN |
204.197.172.0/23 | 204.197.172.0 - 204.197.173.255 | 2022/04/12 | ARIN |
204.197.192.0/20 | 204.197.192.0 - 204.197.207.255 | 2010/10/01 | ARIN |
204.197.208.0/20 | 204.197.208.0 - 204.197.223.255 | 2010/10/05 | ARIN |
204.197.224.0/20 | 204.197.224.0 - 204.197.239.255 | 2010/10/05 | ARIN |
204.197.240.0/20 | 204.197.240.0 - 204.197.255.255 | 2010/10/05 | ARIN |
204.198.0.0/16 | 204.198.0.0 - 204.198.255.255 | 1994/11/23 | ARIN |
204.199.0.0/16 | 204.199.0.0 - 204.199.255.255 | 1994/11/23 | ARIN |
204.200.0.0/14 | 204.200.0.0 - 204.203.255.255 | 1994/12/02 | ARIN |
204.204.0.0/14 | 204.204.0.0 - 204.207.255.255 | 1994/12/05 | ARIN |
204.208.0.0/16 | 204.208.0.0 - 204.208.255.255 | 1995/04/24 | ARIN |
204.209.0.0/24 | 204.209.0.0 - 204.209.0.255 | 2010/12/03 | ARIN |
204.209.13.0/24 | 204.209.13.0 - 204.209.13.255 | 1994/12/11 | ARIN |
204.209.14.0/23 | 204.209.14.0 - 204.209.15.255 | 1994/12/11 | ARIN |
204.209.26.0/23 | 204.209.26.0 - 204.209.27.255 | 2010/09/23 | ARIN |
204.209.48.0/22 | 204.209.48.0 - 204.209.51.255 | 1994/12/11 | ARIN |
204.209.65.0/24 | 204.209.65.0 - 204.209.65.255 | 2019/10/03 | ARIN |
204.209.66.0/23 | 204.209.66.0 - 204.209.67.255 | 2020/12/22 | ARIN |
204.209.68.0/22 | 204.209.68.0 - 204.209.71.255 | 2020/02/20 | ARIN |
204.209.72.0/23 | 204.209.72.0 - 204.209.73.255 | 2020/08/20 | ARIN |
204.209.74.0/24 | 204.209.74.0 - 204.209.74.255 | 2019/11/08 | ARIN |
204.209.114.0/24 | 204.209.114.0 - 204.209.114.255 | 2011/07/11 | ARIN |
204.209.130.0/24 | 204.209.130.0 - 204.209.130.255 | 1994/12/11 | ARIN |
204.209.133.0/24 | 204.209.133.0 - 204.209.133.255 | 2020/04/13 | 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。
25401-25462 of 25462 rows
CIDR |
---|
216.250.99.0/24 |
216.250.112.0/20 |
216.250.128.0/18 |
216.250.192.0/19 |
216.250.224.0/20 |
216.250.244.0/22 |
216.250.248.0/21 |
216.251.0.0/19 |
216.251.48.0/20 |
216.251.64.0/18 |
216.251.160.0/19 |
216.251.192.0/18 |
216.252.0.0/18 |
216.252.96.0/19 |
216.252.128.0/19 |
216.252.160.0/20 |
216.252.192.0/20 |
216.252.216.0/21 |
216.252.232.0/21 |
216.252.240.0/20 |
216.253.0.0/16 |
216.254.0.0/17 |
216.254.224.0/19 |
216.255.0.0/17 |
216.255.128.0/18 |
216.255.192.0/19 |
216.255.240.0/20 |
217.8.118.0/24 |
217.8.192.0/19 |
217.9.16.0/22 |
217.10.224.0/24 |
217.10.227.0/24 |
217.10.228.0/24 |
217.12.192.0/19 |
217.13.109.0/24 |
217.18.56.0/22 |
217.20.48.0/20 |
217.20.240.0/22 |
217.22.28.0/22 |
217.30.80.0/20 |
217.65.136.0/21 |
217.69.0.0/20 |
217.71.112.0/20 |
217.79.240.0/20 |
217.114.112.0/20 |
217.117.160.0/20 |
217.118.112.0/20 |
217.142.16.0/20 |
217.143.0.0/16 |
217.144.108.0/22 |
217.147.184.0/21 |
217.149.104.0/21 |
217.159.0.0/17 |
217.171.80.0/20 |
217.177.128.0/17 |
217.180.192.0/18 |
217.195.152.0/22 |
217.195.224.0/19 |
217.197.168.0/22 |
220.158.32.0/20 |
220.158.64.0/20 |
223.165.96.0/19 |