🇺🇸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1,612,798,560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37.55089%、予約領域を除くと43.56264%です。
53401-53600 of 68751 rows
| CIDR | IPアドレス | 割り振り日 | レジストリ |
|---|---|---|---|
| 199.233.200.0/24 | 199.233.200.0 - 199.233.200.255 | 1995/06/30 | ARIN |
| 199.233.201.0/24 | 199.233.201.0 - 199.233.201.255 | 1995/07/03 | ARIN |
| 199.233.202.0/23 | 199.233.202.0 - 199.233.203.255 | 2012/05/11 | ARIN |
| 199.233.204.0/24 | 199.233.204.0 - 199.233.204.255 | 2012/04/11 | ARIN |
| 199.233.211.0/24 | 199.233.211.0 - 199.233.211.255 | 1995/07/14 | ARIN |
| 199.233.212.0/24 | 199.233.212.0 - 199.233.212.255 | 1995/07/20 | ARIN |
| 199.233.213.0/24 | 199.233.213.0 - 199.233.213.255 | 1995/07/27 | ARIN |
| 199.233.214.0/24 | 199.233.214.0 - 199.233.214.255 | 1995/10/31 | ARIN |
| 199.233.215.0/24 | 199.233.215.0 - 199.233.215.255 | 1995/10/31 | ARIN |
| 199.233.216.0/24 | 199.233.216.0 - 199.233.216.255 | 1995/11/21 | ARIN |
| 199.233.217.0/24 | 199.233.217.0 - 199.233.217.255 | 1995/11/21 | ARIN |
| 199.233.218.0/23 | 199.233.218.0 - 199.233.219.255 | 2012/05/11 | ARIN |
| 199.233.224.0/22 | 199.233.224.0 - 199.233.227.255 | 2012/07/23 | ARIN |
| 199.233.228.0/22 | 199.233.228.0 - 199.233.231.255 | 2012/07/24 | ARIN |
| 199.233.232.0/21 | 199.233.232.0 - 199.233.239.255 | 2012/07/24 | ARIN |
| 199.233.240.0/22 | 199.233.240.0 - 199.233.243.255 | 2012/07/24 | ARIN |
| 199.233.244.0/22 | 199.233.244.0 - 199.233.247.255 | 2012/07/25 | ARIN |
| 199.233.248.0/22 | 199.233.248.0 - 199.233.251.255 | 2012/07/26 | ARIN |
| 199.233.252.0/22 | 199.233.252.0 - 199.233.255.255 | 2012/07/26 | ARIN |
| 199.234.0.0/16 | 199.234.0.0 - 199.234.255.255 | 1994/04/15 | ARIN |
| 199.236.0.0/14 | 199.236.0.0 - 199.239.255.255 | 1994/04/18 | ARIN |
| 199.240.0.0/16 | 199.240.0.0 - 199.240.255.255 | 1994/04/18 | ARIN |
| 199.241.0.0/21 | 199.241.0.0 - 199.241.7.255 | 1994/04/21 | ARIN |
| 199.241.8.0/22 | 199.241.8.0 - 199.241.11.255 | 1994/04/21 | ARIN |
| 199.241.12.0/23 | 199.241.12.0 - 199.241.13.255 | 1994/04/21 | ARIN |
| 199.241.14.0/23 | 199.241.14.0 - 199.241.15.255 | 2012/05/14 | ARIN |
| 199.241.26.0/23 | 199.241.26.0 - 199.241.27.255 | 2015/07/14 | ARIN |
| 199.241.28.0/22 | 199.241.28.0 - 199.241.31.255 | 2012/07/26 | ARIN |
| 199.241.32.0/23 | 199.241.32.0 - 199.241.33.255 | 2025/10/06 | ARIN |
| 199.241.34.0/23 | 199.241.34.0 - 199.241.35.255 | 2019/06/19 | ARIN |
| 199.241.56.0/22 | 199.241.56.0 - 199.241.59.255 | 2025/10/01 | ARIN |
| 199.241.60.0/23 | 199.241.60.0 - 199.241.61.255 | 2025/10/06 | ARIN |
| 199.241.62.0/23 | 199.241.62.0 - 199.241.63.255 | 2015/07/08 | ARIN |
| 199.241.96.0/21 | 199.241.96.0 - 199.241.103.255 | 2012/07/26 | ARIN |
| 199.241.104.0/21 | 199.241.104.0 - 199.241.111.255 | 2012/07/26 | ARIN |
| 199.241.120.0/21 | 199.241.120.0 - 199.241.127.255 | 2012/07/27 | ARIN |
| 199.241.136.0/22 | 199.241.136.0 - 199.241.139.255 | 2020/04/03 | ARIN |
| 199.241.140.0/23 | 199.241.140.0 - 199.241.141.255 | 2024/08/01 | ARIN |
| 199.241.142.0/23 | 199.241.142.0 - 199.241.143.255 | 2012/07/27 | ARIN |
| 199.241.144.0/22 | 199.241.144.0 - 199.241.147.255 | 2012/07/27 | ARIN |
| 199.241.148.0/22 | 199.241.148.0 - 199.241.151.255 | 2012/07/27 | ARIN |
| 199.241.152.0/21 | 199.241.152.0 - 199.241.159.255 | 2012/07/27 | ARIN |
| 199.241.168.0/22 | 199.241.168.0 - 199.241.171.255 | 2012/07/30 | ARIN |
| 199.241.172.0/22 | 199.241.172.0 - 199.241.175.255 | 2012/07/30 | ARIN |
| 199.241.176.0/21 | 199.241.176.0 - 199.241.183.255 | 2012/07/30 | ARIN |
| 199.241.184.0/21 | 199.241.184.0 - 199.241.191.255 | 2012/07/30 | ARIN |
| 199.241.192.0/21 | 199.241.192.0 - 199.241.199.255 | 2024/12/12 | ARIN |
| 199.241.200.0/22 | 199.241.200.0 - 199.241.203.255 | 2012/07/31 | ARIN |
| 199.241.204.0/22 | 199.241.204.0 - 199.241.207.255 | 2024/12/16 | ARIN |
| 199.241.208.0/21 | 199.241.208.0 - 199.241.215.255 | 2012/08/01 | ARIN |
| 199.241.216.0/23 | 199.241.216.0 - 199.241.217.255 | 2023/01/13 | ARIN |
| 199.241.218.0/23 | 199.241.218.0 - 199.241.219.255 | 2024/08/09 | ARIN |
| 199.241.220.0/22 | 199.241.220.0 - 199.241.223.255 | 2012/08/06 | ARIN |
| 199.241.224.0/21 | 199.241.224.0 - 199.241.231.255 | 2012/08/03 | ARIN |
| 199.241.232.0/21 | 199.241.232.0 - 199.241.239.255 | 2012/08/03 | ARIN |
| 199.241.240.0/22 | 199.241.240.0 - 199.241.243.255 | 2012/08/07 | ARIN |
| 199.241.244.0/22 | 199.241.244.0 - 199.241.247.255 | 2012/08/07 | ARIN |
| 199.241.248.0/21 | 199.241.248.0 - 199.241.255.255 | 2012/08/07 | ARIN |
| 199.242.0.0/21 | 199.242.0.0 - 199.242.7.255 | 1994/04/21 | ARIN |
| 199.242.8.0/21 | 199.242.8.0 - 199.242.15.255 | 1994/04/29 | ARIN |
| 199.242.16.0/21 | 199.242.16.0 - 199.242.23.255 | 1994/04/21 | ARIN |
| 199.242.24.0/23 | 199.242.24.0 - 199.242.25.255 | 1994/04/21 | ARIN |
| 199.242.26.0/23 | 199.242.26.0 - 199.242.27.255 | 2015/07/08 | ARIN |
| 199.242.28.0/22 | 199.242.28.0 - 199.242.31.255 | 2013/10/21 | ARIN |
| 199.242.32.0/20 | 199.242.32.0 - 199.242.47.255 | 2011/06/22 | ARIN |
| 199.242.48.0/21 | 199.242.48.0 - 199.242.55.255 | 2011/06/22 | ARIN |
| 199.242.56.0/21 | 199.242.56.0 - 199.242.63.255 | 2009/04/08 | ARIN |
| 199.242.64.0/18 | 199.242.64.0 - 199.242.127.255 | 1994/06/29 | ARIN |
| 199.242.128.0/23 | 199.242.128.0 - 199.242.129.255 | 1994/05/05 | ARIN |
| 199.242.130.0/24 | 199.242.130.0 - 199.242.130.255 | 1994/05/05 | ARIN |
| 199.242.131.0/24 | 199.242.131.0 - 199.242.131.255 | 1994/05/09 | ARIN |
| 199.242.132.0/24 | 199.242.132.0 - 199.242.132.255 | 1994/05/09 | ARIN |
| 199.242.133.0/24 | 199.242.133.0 - 199.242.133.255 | 1994/05/09 | ARIN |
| 199.242.134.0/24 | 199.242.134.0 - 199.242.134.255 | 1994/05/09 | ARIN |
| 199.242.135.0/24 | 199.242.135.0 - 199.242.135.255 | 2012/04/11 | ARIN |
| 199.242.136.0/24 | 199.242.136.0 - 199.242.136.255 | 1994/05/09 | ARIN |
| 199.242.137.0/24 | 199.242.137.0 - 199.242.137.255 | 1994/05/09 | ARIN |
| 199.242.138.0/24 | 199.242.138.0 - 199.242.138.255 | 1994/05/09 | ARIN |
| 199.242.139.0/24 | 199.242.139.0 - 199.242.139.255 | 1994/05/09 | ARIN |
| 199.242.140.0/24 | 199.242.140.0 - 199.242.140.255 | 2022/02/22 | ARIN |
| 199.242.141.0/24 | 199.242.141.0 - 199.242.141.255 | 1994/05/09 | ARIN |
| 199.242.142.0/24 | 199.242.142.0 - 199.242.142.255 | 1994/05/09 | ARIN |
| 199.242.143.0/24 | 199.242.143.0 - 199.242.143.255 | 1994/05/09 | ARIN |
| 199.242.144.0/24 | 199.242.144.0 - 199.242.144.255 | 2012/04/12 | ARIN |
| 199.242.155.0/24 | 199.242.155.0 - 199.242.155.255 | 1994/05/10 | ARIN |
| 199.242.156.0/23 | 199.242.156.0 - 199.242.157.255 | 1994/05/10 | ARIN |
| 199.242.158.0/23 | 199.242.158.0 - 199.242.159.255 | 1994/05/10 | ARIN |
| 199.242.160.0/24 | 199.242.160.0 - 199.242.160.255 | 1994/05/10 | ARIN |
| 199.242.161.0/24 | 199.242.161.0 - 199.242.161.255 | 1994/05/10 | ARIN |
| 199.242.162.0/24 | 199.242.162.0 - 199.242.162.255 | 1994/05/11 | ARIN |
| 199.242.165.0/24 | 199.242.165.0 - 199.242.165.255 | 1994/05/11 | ARIN |
| 199.242.166.0/24 | 199.242.166.0 - 199.242.166.255 | 1994/05/11 | ARIN |
| 199.242.167.0/24 | 199.242.167.0 - 199.242.167.255 | 1994/05/11 | ARIN |
| 199.242.168.0/24 | 199.242.168.0 - 199.242.168.255 | 2012/04/13 | ARIN |
| 199.242.169.0/24 | 199.242.169.0 - 199.242.169.255 | 1994/05/11 | ARIN |
| 199.242.170.0/23 | 199.242.170.0 - 199.242.171.255 | 1994/05/11 | ARIN |
| 199.242.172.0/24 | 199.242.172.0 - 199.242.172.255 | 1994/05/11 | ARIN |
| 199.242.173.0/24 | 199.242.173.0 - 199.242.173.255 | 1994/05/11 | ARIN |
| 199.242.174.0/24 | 199.242.174.0 - 199.242.174.255 | 2012/04/16 | ARIN |
| 199.242.175.0/24 | 199.242.175.0 - 199.242.175.255 | 1994/05/11 | ARIN |
| 199.242.176.0/24 | 199.242.176.0 - 199.242.176.255 | 1994/05/11 | ARIN |
| 199.242.177.0/24 | 199.242.177.0 - 199.242.177.255 | 1994/05/11 | ARIN |
| 199.242.178.0/24 | 199.242.178.0 - 199.242.178.255 | 1994/05/11 | ARIN |
| 199.242.179.0/24 | 199.242.179.0 - 199.242.179.255 | 1994/05/11 | ARIN |
| 199.242.180.0/23 | 199.242.180.0 - 199.242.181.255 | 2015/07/28 | ARIN |
| 199.242.192.0/24 | 199.242.192.0 - 199.242.192.255 | 1994/05/13 | ARIN |
| 199.242.193.0/24 | 199.242.193.0 - 199.242.193.255 | 1994/05/13 | ARIN |
| 199.242.194.0/24 | 199.242.194.0 - 199.242.194.255 | 1994/05/14 | ARIN |
| 199.242.195.0/24 | 199.242.195.0 - 199.242.195.255 | 1994/05/14 | ARIN |
| 199.242.196.0/22 | 199.242.196.0 - 199.242.199.255 | 1994/05/14 | ARIN |
| 199.242.200.0/24 | 199.242.200.0 - 199.242.200.255 | 1994/05/14 | ARIN |
| 199.242.201.0/24 | 199.242.201.0 - 199.242.201.255 | 1994/05/14 | ARIN |
| 199.242.202.0/24 | 199.242.202.0 - 199.242.202.255 | 1994/05/14 | ARIN |
| 199.242.204.0/24 | 199.242.204.0 - 199.242.204.255 | 1994/05/14 | ARIN |
| 199.242.205.0/24 | 199.242.205.0 - 199.242.205.255 | 1994/05/14 | ARIN |
| 199.242.206.0/23 | 199.242.206.0 - 199.242.207.255 | 1994/05/14 | ARIN |
| 199.242.208.0/24 | 199.242.208.0 - 199.242.208.255 | 1994/05/14 | ARIN |
| 199.242.209.0/24 | 199.242.209.0 - 199.242.209.255 | 1994/05/14 | ARIN |
| 199.242.210.0/24 | 199.242.210.0 - 199.242.210.255 | 1994/05/14 | ARIN |
| 199.242.211.0/24 | 199.242.211.0 - 199.242.211.255 | 1994/05/14 | ARIN |
| 199.242.214.0/24 | 199.242.214.0 - 199.242.214.255 | 2025/10/02 | ARIN |
| 199.242.215.0/24 | 199.242.215.0 - 199.242.215.255 | 1994/05/14 | ARIN |
| 199.242.216.0/24 | 199.242.216.0 - 199.242.216.255 | 1994/05/14 | ARIN |
| 199.242.217.0/24 | 199.242.217.0 - 199.242.217.255 | 1994/05/14 | ARIN |
| 199.242.218.0/24 | 199.242.218.0 - 199.242.218.255 | 1994/05/14 | ARIN |
| 199.242.219.0/24 | 199.242.219.0 - 199.242.219.255 | 1994/05/14 | ARIN |
| 199.242.220.0/24 | 199.242.220.0 - 199.242.220.255 | 1994/05/16 | ARIN |
| 199.242.221.0/24 | 199.242.221.0 - 199.242.221.255 | 1994/05/16 | ARIN |
| 199.242.222.0/24 | 199.242.222.0 - 199.242.222.255 | 2018/09/21 | ARIN |
| 199.242.223.0/24 | 199.242.223.0 - 199.242.223.255 | 2023/06/15 | ARIN |
| 199.242.224.0/24 | 199.242.224.0 - 199.242.224.255 | 1994/05/16 | ARIN |
| 199.242.225.0/24 | 199.242.225.0 - 199.242.225.255 | 1994/05/16 | ARIN |
| 199.242.226.0/24 | 199.242.226.0 - 199.242.226.255 | 1994/05/16 | ARIN |
| 199.242.227.0/24 | 199.242.227.0 - 199.242.227.255 | 1994/05/16 | ARIN |
| 199.242.228.0/24 | 199.242.228.0 - 199.242.228.255 | 1994/05/16 | ARIN |
| 199.242.229.0/24 | 199.242.229.0 - 199.242.229.255 | 1994/05/16 | ARIN |
| 199.242.230.0/24 | 199.242.230.0 - 199.242.230.255 | 1994/05/16 | ARIN |
| 199.242.231.0/24 | 199.242.231.0 - 199.242.231.255 | 1994/05/17 | ARIN |
| 199.242.232.0/23 | 199.242.232.0 - 199.242.233.255 | 1994/05/17 | ARIN |
| 199.242.234.0/23 | 199.242.234.0 - 199.242.235.255 | 1994/05/17 | ARIN |
| 199.242.236.0/22 | 199.242.236.0 - 199.242.239.255 | 1994/05/17 | ARIN |
| 199.242.240.0/23 | 199.242.240.0 - 199.242.241.255 | 1994/05/17 | ARIN |
| 199.242.242.0/24 | 199.242.242.0 - 199.242.242.255 | 1994/05/17 | ARIN |
| 199.242.243.0/24 | 199.242.243.0 - 199.242.243.255 | 1994/05/17 | ARIN |
| 199.242.244.0/24 | 199.242.244.0 - 199.242.244.255 | 1994/05/18 | ARIN |
| 199.242.245.0/24 | 199.242.245.0 - 199.242.245.255 | 2012/04/18 | ARIN |
| 199.242.246.0/24 | 199.242.246.0 - 199.242.246.255 | 1994/05/17 | ARIN |
| 199.242.247.0/24 | 199.242.247.0 - 199.242.247.255 | 1994/05/17 | ARIN |
| 199.242.248.0/24 | 199.242.248.0 - 199.242.248.255 | 1994/05/17 | ARIN |
| 199.242.250.0/24 | 199.242.250.0 - 199.242.250.255 | 2020/08/04 | ARIN |
| 199.242.251.0/24 | 199.242.251.0 - 199.242.251.255 | 1994/05/17 | ARIN |
| 199.242.252.0/24 | 199.242.252.0 - 199.242.252.255 | 1994/05/17 | ARIN |
| 199.242.254.0/24 | 199.242.254.0 - 199.242.254.255 | 1994/05/25 | ARIN |
| 199.242.255.0/24 | 199.242.255.0 - 199.242.255.255 | 2012/04/23 | ARIN |
| 199.244.0.0/21 | 199.244.0.0 - 199.244.7.255 | 1994/04/25 | ARIN |
| 199.244.8.0/22 | 199.244.8.0 - 199.244.11.255 | 1994/04/25 | ARIN |
| 199.244.12.0/23 | 199.244.12.0 - 199.244.13.255 | 1994/04/25 | ARIN |
| 199.244.14.0/23 | 199.244.14.0 - 199.244.15.255 | 2015/07/27 | ARIN |
| 199.244.16.0/21 | 199.244.16.0 - 199.244.23.255 | 1994/04/25 | ARIN |
| 199.244.24.0/23 | 199.244.24.0 - 199.244.25.255 | 1994/04/25 | ARIN |
| 199.244.26.0/23 | 199.244.26.0 - 199.244.27.255 | 2015/08/05 | ARIN |
| 199.244.28.0/22 | 199.244.28.0 - 199.244.31.255 | 2012/08/07 | ARIN |
| 199.244.32.0/20 | 199.244.32.0 - 199.244.47.255 | 1994/04/25 | ARIN |
| 199.244.48.0/22 | 199.244.48.0 - 199.244.51.255 | 2015/08/24 | ARIN |
| 199.244.52.0/22 | 199.244.52.0 - 199.244.55.255 | 2023/03/01 | ARIN |
| 199.244.64.0/22 | 199.244.64.0 - 199.244.67.255 | 2012/08/07 | ARIN |
| 199.244.68.0/22 | 199.244.68.0 - 199.244.71.255 | 2012/08/08 | ARIN |
| 199.244.72.0/22 | 199.244.72.0 - 199.244.75.255 | 2013/12/09 | ARIN |
| 199.244.80.0/22 | 199.244.80.0 - 199.244.83.255 | 2025/10/06 | ARIN |
| 199.244.84.0/22 | 199.244.84.0 - 199.244.87.255 | 2012/08/09 | ARIN |
| 199.244.88.0/22 | 199.244.88.0 - 199.244.91.255 | 2012/08/09 | ARIN |
| 199.244.92.0/22 | 199.244.92.0 - 199.244.95.255 | 2012/08/09 | ARIN |
| 199.244.96.0/22 | 199.244.96.0 - 199.244.99.255 | 2012/08/10 | ARIN |
| 199.244.104.0/21 | 199.244.104.0 - 199.244.111.255 | 2012/08/13 | ARIN |
| 199.244.112.0/22 | 199.244.112.0 - 199.244.115.255 | 2020/01/09 | ARIN |
| 199.244.116.0/22 | 199.244.116.0 - 199.244.119.255 | 2020/08/28 | ARIN |
| 199.244.124.0/22 | 199.244.124.0 - 199.244.127.255 | 2012/08/16 | ARIN |
| 199.244.130.0/24 | 199.244.130.0 - 199.244.130.255 | 1994/08/10 | ARIN |
| 199.244.131.0/24 | 199.244.131.0 - 199.244.131.255 | 1994/08/12 | ARIN |
| 199.244.132.0/24 | 199.244.132.0 - 199.244.132.255 | 1994/08/12 | ARIN |
| 199.244.133.0/24 | 199.244.133.0 - 199.244.133.255 | 1994/08/12 | ARIN |
| 199.244.134.0/24 | 199.244.134.0 - 199.244.134.255 | 1994/08/12 | ARIN |
| 199.244.135.0/24 | 199.244.135.0 - 199.244.135.255 | 1994/08/12 | ARIN |
| 199.244.136.0/24 | 199.244.136.0 - 199.244.136.255 | 1994/08/12 | ARIN |
| 199.244.137.0/24 | 199.244.137.0 - 199.244.137.255 | 1994/08/12 | ARIN |
| 199.244.138.0/23 | 199.244.138.0 - 199.244.139.255 | 1994/08/15 | ARIN |
| 199.244.140.0/22 | 199.244.140.0 - 199.244.143.255 | 1994/08/15 | ARIN |
| 199.244.144.0/24 | 199.244.144.0 - 199.244.144.255 | 1994/08/15 | ARIN |
| 199.244.146.0/24 | 199.244.146.0 - 199.244.146.255 | 1994/08/17 | ARIN |
| 199.244.147.0/24 | 199.244.147.0 - 199.244.147.255 | 1994/08/19 | ARIN |
| 199.244.148.0/24 | 199.244.148.0 - 199.244.148.255 | 1994/08/19 | ARIN |
| 199.244.149.0/24 | 199.244.149.0 - 199.244.149.255 | 1994/08/19 | ARIN |
| 199.244.150.0/23 | 199.244.150.0 - 199.244.151.255 | 1994/08/19 | ARIN |
| 199.244.152.0/23 | 199.244.152.0 - 199.244.153.255 | 1994/08/19 | ARIN |
| 199.244.154.0/24 | 199.244.154.0 - 199.244.154.255 | 1994/08/19 | ARIN |
| 199.244.155.0/24 | 199.244.155.0 - 199.244.155.255 | 1994/08/19 | ARIN |
| 199.244.156.0/24 | 199.244.156.0 - 199.244.156.255 | 1994/08/19 | ARIN |
| 199.244.162.0/24 | 199.244.162.0 - 199.244.162.255 | 1994/08/19 | ARIN |
| 199.244.163.0/24 | 199.244.163.0 - 199.244.163.255 | 1994/08/19 | ARIN |
| 199.244.164.0/24 | 199.244.164.0 - 199.244.164.255 | 1994/08/19 | 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。
28601-28622 of 28622 rows
| CIDR |
|---|
| 217.149.96.0/20 |
| 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 |
| 217.197.103.0/24 |
| 217.197.168.0/22 |
| 220.36.0.0/15 |
| 220.157.65.0/24 |
| 220.157.66.0/23 |
| 220.157.68.0/23 |
| 220.157.72.0/23 |
| 220.157.76.0/23 |
| 220.157.78.0/24 |
| 220.157.88.0/23 |
| 220.158.32.0/20 |
| 220.158.64.0/20 |
| 222.167.96.0/19 |
| 222.167.192.0/18 |
| 223.165.96.0/19 |