🇺🇸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。
401-600 of 67053 rows
CIDR | IPアドレス | 割り振り日 | レジストリ |
---|---|---|---|
16.202.0.0/16 | 16.202.0.0 - 16.202.255.255 | 1989/05/18 | ARIN |
16.203.0.0/16 | 16.203.0.0 - 16.203.255.255 | 2018/07/24 | ARIN |
16.204.0.0/16 | 16.204.0.0 - 16.204.255.255 | 2019/04/04 | ARIN |
16.205.0.0/16 | 16.205.0.0 - 16.205.255.255 | 2018/07/24 | ARIN |
16.206.0.0/16 | 16.206.0.0 - 16.206.255.255 | 2019/04/04 | ARIN |
16.207.0.0/16 | 16.207.0.0 - 16.207.255.255 | 2024/01/09 | ARIN |
16.208.0.0/16 | 16.208.0.0 - 16.208.255.255 | 2024/01/09 | ARIN |
16.209.0.0/16 | 16.209.0.0 - 16.209.255.255 | 2023/10/17 | ARIN |
16.210.0.0/16 | 16.210.0.0 - 16.210.255.255 | 2023/10/17 | ARIN |
16.211.0.0/16 | 16.211.0.0 - 16.211.255.255 | 1989/05/18 | ARIN |
16.212.0.0/16 | 16.212.0.0 - 16.212.255.255 | 2018/07/24 | ARIN |
16.213.0.0/16 | 16.213.0.0 - 16.213.255.255 | 2023/09/29 | ARIN |
16.214.0.0/16 | 16.214.0.0 - 16.214.255.255 | 2020/01/28 | ARIN |
16.215.0.0/16 | 16.215.0.0 - 16.215.255.255 | 2018/07/24 | ARIN |
16.216.0.0/15 | 16.216.0.0 - 16.217.255.255 | 1989/05/18 | ARIN |
16.218.0.0/16 | 16.218.0.0 - 16.218.255.255 | 1989/05/18 | ARIN |
16.219.0.0/16 | 16.219.0.0 - 16.219.255.255 | 2019/04/04 | ARIN |
16.220.0.0/14 | 16.220.0.0 - 16.223.255.255 | 1989/05/18 | ARIN |
16.224.0.0/12 | 16.224.0.0 - 16.239.255.255 | 1989/05/18 | ARIN |
16.240.0.0/15 | 16.240.0.0 - 16.241.255.255 | 1989/05/18 | ARIN |
16.242.0.0/16 | 16.242.0.0 - 16.242.255.255 | 1989/05/18 | ARIN |
16.243.0.0/16 | 16.243.0.0 - 16.243.255.255 | 2018/07/24 | ARIN |
16.244.0.0/16 | 16.244.0.0 - 16.244.255.255 | 2018/07/24 | ARIN |
16.245.0.0/16 | 16.245.0.0 - 16.245.255.255 | 1989/05/18 | ARIN |
16.246.0.0/15 | 16.246.0.0 - 16.247.255.255 | 1989/05/18 | ARIN |
16.248.0.0/13 | 16.248.0.0 - 16.255.255.255 | 1989/05/18 | ARIN |
17.0.0.0/8 | 17.0.0.0 - 17.255.255.255 | 1990/04/16 | ARIN |
18.0.0.0/11 | 18.0.0.0 - 18.31.255.255 | 1994/01/01 | ARIN |
18.32.0.0/11 | 18.32.0.0 - 18.63.255.255 | 2019/10/07 | ARIN |
18.64.0.0/10 | 18.64.0.0 - 18.127.255.255 | 2019/10/07 | ARIN |
18.128.0.0/9 | 18.128.0.0 - 18.255.255.255 | 2019/10/07 | ARIN |
19.0.0.0/8 | 19.0.0.0 - 19.255.255.255 | 1988/06/15 | ARIN |
20.0.0.0/11 | 20.0.0.0 - 20.31.255.255 | 2017/10/18 | ARIN |
20.32.0.0/16 | 20.32.0.0 - 20.32.255.255 | 1989/09/04 | ARIN |
20.33.0.0/16 | 20.33.0.0 - 20.33.255.255 | 2017/10/18 | ARIN |
20.34.0.0/15 | 20.34.0.0 - 20.35.255.255 | 2017/10/18 | ARIN |
20.36.0.0/14 | 20.36.0.0 - 20.39.255.255 | 2017/10/18 | ARIN |
20.40.0.0/13 | 20.40.0.0 - 20.47.255.255 | 2017/10/18 | ARIN |
20.48.0.0/12 | 20.48.0.0 - 20.63.255.255 | 2017/10/18 | ARIN |
20.64.0.0/10 | 20.64.0.0 - 20.127.255.255 | 2017/10/18 | ARIN |
20.128.0.0/16 | 20.128.0.0 - 20.128.255.255 | 2017/10/18 | ARIN |
20.129.0.0/16 | 20.129.0.0 - 20.129.255.255 | 2022/07/11 | ARIN |
20.130.0.0/16 | 20.130.0.0 - 20.130.255.255 | 2017/10/18 | ARIN |
20.131.0.0/16 | 20.131.0.0 - 20.131.255.255 | 2022/07/11 | ARIN |
20.132.0.0/15 | 20.132.0.0 - 20.133.255.255 | 1989/09/04 | ARIN |
20.134.0.0/16 | 20.134.0.0 - 20.134.255.255 | 1989/09/04 | ARIN |
20.135.0.0/16 | 20.135.0.0 - 20.135.255.255 | 2017/10/18 | ARIN |
20.136.0.0/16 | 20.136.0.0 - 20.136.255.255 | 2017/10/18 | ARIN |
20.137.0.0/16 | 20.137.0.0 - 20.137.255.255 | 1989/09/04 | ARIN |
20.138.0.0/15 | 20.138.0.0 - 20.139.255.255 | 1989/09/04 | ARIN |
20.140.0.0/15 | 20.140.0.0 - 20.141.255.255 | 2017/10/18 | ARIN |
20.142.0.0/16 | 20.142.0.0 - 20.142.255.255 | 2022/07/11 | ARIN |
20.143.0.0/16 | 20.143.0.0 - 20.143.255.255 | 2017/10/18 | ARIN |
20.144.0.0/14 | 20.144.0.0 - 20.147.255.255 | 2017/10/18 | ARIN |
20.148.0.0/15 | 20.148.0.0 - 20.149.255.255 | 1989/09/04 | ARIN |
20.150.0.0/15 | 20.150.0.0 - 20.151.255.255 | 2017/10/18 | ARIN |
20.152.0.0/15 | 20.152.0.0 - 20.153.255.255 | 2017/10/18 | ARIN |
20.154.0.0/15 | 20.154.0.0 - 20.155.255.255 | 1989/09/04 | ARIN |
20.156.0.0/16 | 20.156.0.0 - 20.156.255.255 | 1989/09/04 | ARIN |
20.157.0.0/16 | 20.157.0.0 - 20.157.255.255 | 2017/10/18 | ARIN |
20.158.0.0/15 | 20.158.0.0 - 20.159.255.255 | 2017/10/18 | ARIN |
20.160.0.0/12 | 20.160.0.0 - 20.175.255.255 | 2017/02/22 | ARIN |
20.176.0.0/14 | 20.176.0.0 - 20.179.255.255 | 2017/10/18 | ARIN |
20.180.0.0/14 | 20.180.0.0 - 20.183.255.255 | 2017/02/22 | ARIN |
20.184.0.0/13 | 20.184.0.0 - 20.191.255.255 | 2017/02/22 | ARIN |
20.192.0.0/10 | 20.192.0.0 - 20.255.255.255 | 2017/10/18 | ARIN |
21.0.0.0/8 | 21.0.0.0 - 21.255.255.255 | 1991/07/01 | ARIN |
22.0.0.0/8 | 22.0.0.0 - 22.255.255.255 | 1989/06/26 | ARIN |
23.0.0.0/12 | 23.0.0.0 - 23.15.255.255 | 2010/12/17 | ARIN |
23.18.0.0/16 | 23.18.0.0 - 23.18.255.255 | 2011/09/12 | ARIN |
23.19.0.0/19 | 23.19.0.0 - 23.19.31.255 | 2011/04/25 | ARIN |
23.19.32.0/20 | 23.19.32.0 - 23.19.47.255 | 2011/04/25 | ARIN |
23.19.52.0/22 | 23.19.52.0 - 23.19.55.255 | 2011/04/25 | ARIN |
23.19.64.0/18 | 23.19.64.0 - 23.19.127.255 | 2011/04/25 | ARIN |
23.19.128.0/17 | 23.19.128.0 - 23.19.255.255 | 2011/04/25 | ARIN |
23.20.0.0/14 | 23.20.0.0 - 23.23.255.255 | 2011/09/19 | ARIN |
23.24.0.0/15 | 23.24.0.0 - 23.25.255.255 | 2012/01/13 | ARIN |
23.26.0.0/16 | 23.26.0.0 - 23.26.255.255 | 2012/02/03 | ARIN |
23.27.0.0/16 | 23.27.0.0 - 23.27.255.255 | 2012/02/13 | ARIN |
23.28.0.0/18 | 23.28.0.0 - 23.28.63.255 | 2023/09/27 | ARIN |
23.28.64.0/19 | 23.28.64.0 - 23.28.95.255 | 2023/09/27 | ARIN |
23.28.96.0/19 | 23.28.96.0 - 23.28.127.255 | 2012/02/21 | ARIN |
23.28.128.0/17 | 23.28.128.0 - 23.28.255.255 | 2012/02/21 | ARIN |
23.29.0.0/20 | 23.29.0.0 - 23.29.15.255 | 2012/03/07 | ARIN |
23.29.16.0/20 | 23.29.16.0 - 23.29.31.255 | 2012/03/07 | ARIN |
23.29.32.0/20 | 23.29.32.0 - 23.29.47.255 | 2012/03/09 | ARIN |
23.29.48.0/20 | 23.29.48.0 - 23.29.63.255 | 2012/03/15 | ARIN |
23.29.64.0/20 | 23.29.64.0 - 23.29.79.255 | 2012/03/15 | ARIN |
23.29.80.0/20 | 23.29.80.0 - 23.29.95.255 | 2012/03/15 | ARIN |
23.29.96.0/20 | 23.29.96.0 - 23.29.111.255 | 2012/03/16 | ARIN |
23.29.112.0/20 | 23.29.112.0 - 23.29.127.255 | 2012/03/16 | ARIN |
23.29.128.0/19 | 23.29.128.0 - 23.29.159.255 | 2012/03/16 | ARIN |
23.29.160.0/19 | 23.29.160.0 - 23.29.191.255 | 2012/03/26 | ARIN |
23.29.224.0/19 | 23.29.224.0 - 23.29.255.255 | 2012/04/10 | ARIN |
23.30.0.0/15 | 23.30.0.0 - 23.31.255.255 | 2012/04/30 | ARIN |
23.32.0.0/11 | 23.32.0.0 - 23.63.255.255 | 2011/05/16 | ARIN |
23.64.0.0/14 | 23.64.0.0 - 23.67.255.255 | 2011/05/16 | ARIN |
23.68.0.0/14 | 23.68.0.0 - 23.71.255.255 | 2012/04/30 | ARIN |
23.72.0.0/13 | 23.72.0.0 - 23.79.255.255 | 2013/01/25 | ARIN |
23.80.0.0/16 | 23.80.0.0 - 23.80.255.255 | 2013/05/06 | ARIN |
23.81.0.0/19 | 23.81.0.0 - 23.81.31.255 | 2013/05/06 | ARIN |
23.81.32.0/21 | 23.81.32.0 - 23.81.39.255 | 2013/05/06 | ARIN |
23.81.48.0/20 | 23.81.48.0 - 23.81.63.255 | 2013/05/06 | ARIN |
23.81.64.0/18 | 23.81.64.0 - 23.81.127.255 | 2013/05/06 | ARIN |
23.81.128.0/17 | 23.81.128.0 - 23.81.255.255 | 2013/05/06 | ARIN |
23.82.0.0/16 | 23.82.0.0 - 23.82.255.255 | 2013/05/06 | ARIN |
23.83.0.0/18 | 23.83.0.0 - 23.83.63.255 | 2013/05/06 | ARIN |
23.83.72.0/21 | 23.83.72.0 - 23.83.79.255 | 2013/05/06 | ARIN |
23.83.80.0/20 | 23.83.80.0 - 23.83.95.255 | 2013/05/06 | ARIN |
23.83.96.0/20 | 23.83.96.0 - 23.83.111.255 | 2013/05/06 | ARIN |
23.83.128.0/18 | 23.83.128.0 - 23.83.191.255 | 2013/05/06 | ARIN |
23.83.192.0/20 | 23.83.192.0 - 23.83.207.255 | 2013/05/06 | ARIN |
23.84.0.0/14 | 23.84.0.0 - 23.87.255.255 | 2013/05/07 | ARIN |
23.88.128.0/19 | 23.88.128.0 - 23.88.159.255 | 2021/03/16 | ARIN |
23.88.160.0/20 | 23.88.160.0 - 23.88.175.255 | 2021/03/16 | ARIN |
23.88.176.0/20 | 23.88.176.0 - 23.88.191.255 | 2021/03/17 | ARIN |
23.88.224.0/19 | 23.88.224.0 - 23.88.255.255 | 2021/04/14 | ARIN |
23.89.0.0/16 | 23.89.0.0 - 23.89.255.255 | 2021/03/17 | ARIN |
23.90.0.0/18 | 23.90.0.0 - 23.90.63.255 | 2013/08/06 | ARIN |
23.90.69.0/24 | 23.90.69.0 - 23.90.69.255 | 2013/08/07 | ARIN |
23.90.70.0/23 | 23.90.70.0 - 23.90.71.255 | 2013/08/07 | ARIN |
23.90.72.0/24 | 23.90.72.0 - 23.90.72.255 | 2013/08/07 | ARIN |
23.90.73.0/24 | 23.90.73.0 - 23.90.73.255 | 2021/12/20 | ARIN |
23.90.74.0/23 | 23.90.74.0 - 23.90.75.255 | 2013/08/07 | ARIN |
23.90.76.0/22 | 23.90.76.0 - 23.90.79.255 | 2013/08/07 | ARIN |
23.90.80.0/21 | 23.90.80.0 - 23.90.87.255 | 2013/08/07 | ARIN |
23.90.88.0/22 | 23.90.88.0 - 23.90.91.255 | 2019/07/19 | ARIN |
23.90.92.0/22 | 23.90.92.0 - 23.90.95.255 | 2019/07/19 | ARIN |
23.90.96.0/19 | 23.90.96.0 - 23.90.127.255 | 2019/10/28 | ARIN |
23.90.128.0/18 | 23.90.128.0 - 23.90.191.255 | 2013/08/16 | RIPE NCC |
23.91.0.0/19 | 23.91.0.0 - 23.91.31.255 | 2023/12/06 | ARIN |
23.91.32.0/19 | 23.91.32.0 - 23.91.63.255 | 2013/08/20 | ARIN |
23.91.64.0/20 | 23.91.64.0 - 23.91.79.255 | 2013/08/29 | ARIN |
23.91.96.0/20 | 23.91.96.0 - 23.91.111.255 | 2013/09/05 | ARIN |
23.91.112.0/20 | 23.91.112.0 - 23.91.127.255 | 2013/09/09 | ARIN |
23.91.192.0/19 | 23.91.192.0 - 23.91.223.255 | 2017/12/28 | ARIN |
23.92.0.0/20 | 23.92.0.0 - 23.92.15.255 | 2013/08/12 | ARIN |
23.92.16.0/20 | 23.92.16.0 - 23.92.31.255 | 2013/08/13 | ARIN |
23.92.32.0/20 | 23.92.32.0 - 23.92.47.255 | 2013/08/15 | ARIN |
23.92.48.0/21 | 23.92.48.0 - 23.92.55.255 | 2013/08/16 | ARIN |
23.92.56.0/22 | 23.92.56.0 - 23.92.59.255 | 2020/12/29 | ARIN |
23.92.60.0/22 | 23.92.60.0 - 23.92.63.255 | 2013/08/16 | ARIN |
23.92.64.0/20 | 23.92.64.0 - 23.92.79.255 | 2013/08/16 | ARIN |
23.92.80.0/20 | 23.92.80.0 - 23.92.95.255 | 2013/08/20 | ARIN |
23.92.96.0/20 | 23.92.96.0 - 23.92.111.255 | 2013/08/20 | ARIN |
23.92.160.0/20 | 23.92.160.0 - 23.92.175.255 | 2013/08/23 | ARIN |
23.92.176.0/22 | 23.92.176.0 - 23.92.179.255 | 2013/08/26 | ARIN |
23.92.180.0/22 | 23.92.180.0 - 23.92.183.255 | 2013/08/26 | ARIN |
23.92.184.0/22 | 23.92.184.0 - 23.92.187.255 | 2013/08/26 | ARIN |
23.92.188.0/23 | 23.92.188.0 - 23.92.189.255 | 2013/08/26 | ARIN |
23.92.190.0/23 | 23.92.190.0 - 23.92.191.255 | 2013/08/26 | ARIN |
23.92.192.0/20 | 23.92.192.0 - 23.92.207.255 | 2013/08/28 | ARIN |
23.92.208.0/20 | 23.92.208.0 - 23.92.223.255 | 2014/01/02 | ARIN |
23.92.224.0/19 | 23.92.224.0 - 23.92.255.255 | 2013/11/12 | ARIN |
23.93.0.0/16 | 23.93.0.0 - 23.93.255.255 | 2013/08/22 | ARIN |
23.94.0.0/15 | 23.94.0.0 - 23.95.255.255 | 2013/08/16 | ARIN |
23.96.0.0/13 | 23.96.0.0 - 23.103.255.255 | 2013/06/18 | ARIN |
23.104.0.0/16 | 23.104.0.0 - 23.104.255.255 | 2013/07/24 | ARIN |
23.105.0.0/17 | 23.105.0.0 - 23.105.127.255 | 2013/07/24 | ARIN |
23.105.128.0/18 | 23.105.128.0 - 23.105.191.255 | 2013/07/24 | ARIN |
23.106.0.0/19 | 23.106.0.0 - 23.106.31.255 | 2013/07/24 | ARIN |
23.106.40.0/21 | 23.106.40.0 - 23.106.47.255 | 2013/07/24 | ARIN |
23.106.64.0/19 | 23.106.64.0 - 23.106.95.255 | 2013/07/24 | ARIN |
23.106.96.0/21 | 23.106.96.0 - 23.106.103.255 | 2013/07/24 | ARIN |
23.106.160.0/19 | 23.106.160.0 - 23.106.191.255 | 2013/07/24 | ARIN |
23.106.192.0/19 | 23.106.192.0 - 23.106.223.255 | 2013/07/24 | ARIN |
23.107.0.0/16 | 23.107.0.0 - 23.107.255.255 | 2013/07/24 | ARIN |
23.108.0.0/18 | 23.108.0.0 - 23.108.63.255 | 2013/07/24 | ARIN |
23.108.64.0/19 | 23.108.64.0 - 23.108.95.255 | 2013/07/24 | ARIN |
23.108.104.0/21 | 23.108.104.0 - 23.108.111.255 | 2013/07/24 | ARIN |
23.108.112.0/20 | 23.108.112.0 - 23.108.127.255 | 2013/07/24 | ARIN |
23.108.128.0/18 | 23.108.128.0 - 23.108.191.255 | 2013/07/24 | ARIN |
23.108.192.0/20 | 23.108.192.0 - 23.108.207.255 | 2013/07/24 | ARIN |
23.108.224.0/19 | 23.108.224.0 - 23.108.255.255 | 2013/07/24 | ARIN |
23.110.0.0/16 | 23.110.0.0 - 23.110.255.255 | 2013/07/24 | ARIN |
23.111.8.0/22 | 23.111.8.0 - 23.111.11.255 | 2013/07/24 | ARIN |
23.111.128.0/18 | 23.111.128.0 - 23.111.191.255 | 2015/11/13 | ARIN |
23.111.248.0/21 | 23.111.248.0 - 23.111.255.255 | 2013/07/24 | ARIN |
23.112.0.0/12 | 23.112.0.0 - 23.127.255.255 | 2013/08/09 | ARIN |
23.128.20.0/24 | 23.128.20.0 - 23.128.20.255 | 2024/10/21 | ARIN |
23.128.28.0/24 | 23.128.28.0 - 23.128.28.255 | 2024/10/21 | ARIN |
23.128.32.0/24 | 23.128.32.0 - 23.128.32.255 | 2018/04/27 | ARIN |
23.128.36.0/24 | 23.128.36.0 - 23.128.36.255 | 2024/10/22 | ARIN |
23.128.40.0/24 | 23.128.40.0 - 23.128.40.255 | 2021/11/05 | ARIN |
23.128.52.0/24 | 23.128.52.0 - 23.128.52.255 | 2024/10/22 | ARIN |
23.128.56.0/24 | 23.128.56.0 - 23.128.56.255 | 2021/11/09 | ARIN |
23.128.60.0/24 | 23.128.60.0 - 23.128.60.255 | 2024/10/22 | ARIN |
23.128.64.0/23 | 23.128.64.0 - 23.128.65.255 | 2017/07/14 | ARIN |
23.128.68.0/24 | 23.128.68.0 - 23.128.68.255 | 2024/10/25 | ARIN |
23.128.76.0/24 | 23.128.76.0 - 23.128.76.255 | 2024/10/25 | ARIN |
23.128.84.0/24 | 23.128.84.0 - 23.128.84.255 | 2024/10/28 | ARIN |
23.128.88.0/24 | 23.128.88.0 - 23.128.88.255 | 2021/11/10 | ARIN |
23.128.96.0/24 | 23.128.96.0 - 23.128.96.255 | 2018/04/27 | ARIN |
23.128.97.0/24 | 23.128.97.0 - 23.128.97.255 | 2019/11/15 | ARIN |
23.128.98.0/24 | 23.128.98.0 - 23.128.98.255 | 2022/11/23 | ARIN |
23.128.100.0/24 | 23.128.100.0 - 23.128.100.255 | 2024/10/30 | ARIN |
23.128.104.0/24 | 23.128.104.0 - 23.128.104.255 | 2021/11/15 | ARIN |
23.128.105.0/24 | 23.128.105.0 - 23.128.105.255 | 2022/05/24 | ARIN |
23.128.108.0/24 | 23.128.108.0 - 23.128.108.255 | 2024/10/30 | ARIN |
23.128.112.0/24 | 23.128.112.0 - 23.128.112.255 | 2019/03/18 | 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 |