fetus

🇬🇧イギリスUnited Kingdom


割り振り一覧

イギリスに割り振りされた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。

イギリスには133,139,336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3.09989%、予約領域を除くと3.59617%です。


601-800 of 8610 rows
CIDRIPアドレス割り振り日レジストリ
45.145.136.0/2245.145.136.0 - 45.145.139.2552019/08/26RIPE NCC
45.145.180.0/2245.145.180.0 - 45.145.183.2552019/08/26RIPE NCC
45.146.8.0/2245.146.8.0 - 45.146.11.2552019/08/27RIPE NCC
45.146.60.0/2245.146.60.0 - 45.146.63.2552019/08/28RIPE NCC
45.146.68.0/2245.146.68.0 - 45.146.71.2552019/08/28RIPE NCC
45.146.72.0/2245.146.72.0 - 45.146.75.2552019/08/28RIPE NCC
45.146.144.0/2245.146.144.0 - 45.146.147.2552019/08/28RIPE NCC
45.146.156.0/2245.146.156.0 - 45.146.159.2552019/08/28RIPE NCC
45.146.176.0/2245.146.176.0 - 45.146.179.2552019/08/28RIPE NCC
45.147.84.0/2445.147.84.0 - 45.147.84.2552019/08/30RIPE NCC
45.147.88.0/2245.147.88.0 - 45.147.91.2552019/08/30RIPE NCC
45.147.188.0/2245.147.188.0 - 45.147.191.2552019/08/30RIPE NCC
45.148.12.0/2245.148.12.0 - 45.148.15.2552019/09/02RIPE NCC
45.148.56.0/2245.148.56.0 - 45.148.59.2552019/09/02RIPE NCC
45.148.76.0/2245.148.76.0 - 45.148.79.2552019/09/02RIPE NCC
45.148.252.0/2245.148.252.0 - 45.148.255.2552019/09/03RIPE NCC
45.149.72.0/2245.149.72.0 - 45.149.75.2552019/09/04RIPE NCC
45.149.172.0/2245.149.172.0 - 45.149.175.2552019/09/05RIPE NCC
45.149.188.0/2245.149.188.0 - 45.149.191.2552019/09/05RIPE NCC
45.149.220.0/2245.149.220.0 - 45.149.223.2552019/09/05RIPE NCC
45.149.252.0/2245.149.252.0 - 45.149.255.2552019/09/05RIPE NCC
45.150.32.0/2245.150.32.0 - 45.150.35.2552019/09/05RIPE NCC
45.150.57.0/2445.150.57.0 - 45.150.57.2552019/09/06RIPE NCC
45.150.64.0/2245.150.64.0 - 45.150.67.2552019/09/06RIPE NCC
45.150.140.0/2245.150.140.0 - 45.150.143.2552019/09/06RIPE NCC
45.150.144.0/2245.150.144.0 - 45.150.147.2552019/09/06RIPE NCC
45.150.164.0/2245.150.164.0 - 45.150.167.2552019/09/06RIPE NCC
45.150.172.0/2445.150.172.0 - 45.150.172.2552019/09/06RIPE NCC
45.150.224.0/2245.150.224.0 - 45.150.227.2552019/09/09RIPE NCC
45.150.228.0/2245.150.228.0 - 45.150.231.2552019/09/09RIPE NCC
45.150.236.0/2245.150.236.0 - 45.150.239.2552019/09/09RIPE NCC
45.151.80.0/2245.151.80.0 - 45.151.83.2552019/09/09RIPE NCC
45.151.132.0/2245.151.132.0 - 45.151.135.2552019/09/10RIPE NCC
45.151.180.0/2245.151.180.0 - 45.151.183.2552019/09/10RIPE NCC
45.152.0.0/2245.152.0.0 - 45.152.3.2552019/09/11RIPE NCC
45.152.4.0/2245.152.4.0 - 45.152.7.2552019/09/11RIPE NCC
45.152.28.0/2245.152.28.0 - 45.152.31.2552019/09/11RIPE NCC
45.152.88.0/2245.152.88.0 - 45.152.91.2552019/09/11RIPE NCC
45.152.92.0/2245.152.92.0 - 45.152.95.2552019/09/11RIPE NCC
45.152.176.0/2245.152.176.0 - 45.152.179.2552019/09/12RIPE NCC
45.152.232.0/2245.152.232.0 - 45.152.235.2552019/09/12RIPE NCC
45.152.252.0/2245.152.252.0 - 45.152.255.2552019/09/12RIPE NCC
45.153.36.0/2245.153.36.0 - 45.153.39.2552019/09/13RIPE NCC
45.153.132.0/2245.153.132.0 - 45.153.135.2552019/09/13RIPE NCC
45.153.164.0/2245.153.164.0 - 45.153.167.2552019/09/13RIPE NCC
45.153.220.0/2245.153.220.0 - 45.153.223.2552019/09/16RIPE NCC
45.154.12.0/2245.154.12.0 - 45.154.15.2552019/09/16RIPE NCC
45.154.16.0/2245.154.16.0 - 45.154.19.2552019/09/16RIPE NCC
45.154.40.0/2245.154.40.0 - 45.154.43.2552019/09/16RIPE NCC
45.154.80.0/2245.154.80.0 - 45.154.83.2552019/09/16RIPE NCC
45.154.132.0/2245.154.132.0 - 45.154.135.2552019/09/17RIPE NCC
45.154.148.0/2245.154.148.0 - 45.154.151.2552019/09/17RIPE NCC
45.154.204.0/2245.154.204.0 - 45.154.207.2552019/09/17RIPE NCC
45.154.208.0/2245.154.208.0 - 45.154.211.2552019/09/17RIPE NCC
45.154.212.0/2245.154.212.0 - 45.154.215.2552019/09/17RIPE NCC
45.154.248.0/2245.154.248.0 - 45.154.251.2552019/09/17RIPE NCC
45.154.252.0/2245.154.252.0 - 45.154.255.2552019/09/17RIPE NCC
45.155.20.0/2245.155.20.0 - 45.155.23.2552019/09/17RIPE NCC
45.155.52.0/2245.155.52.0 - 45.155.55.2552019/09/18RIPE NCC
45.155.100.0/2245.155.100.0 - 45.155.103.2552019/09/18RIPE NCC
45.155.108.0/2245.155.108.0 - 45.155.111.2552019/09/18RIPE NCC
45.155.180.0/2245.155.180.0 - 45.155.183.2552019/09/19RIPE NCC
45.155.188.0/2245.155.188.0 - 45.155.191.2552019/09/19RIPE NCC
45.155.220.0/2245.155.220.0 - 45.155.223.2552019/09/19RIPE NCC
45.155.232.0/2245.155.232.0 - 45.155.235.2552019/09/19RIPE NCC
45.156.80.0/2245.156.80.0 - 45.156.83.2552019/09/20RIPE NCC
45.156.96.0/2245.156.96.0 - 45.156.99.2552019/09/20RIPE NCC
45.157.0.0/2245.157.0.0 - 45.157.3.2552019/09/24RIPE NCC
45.157.40.0/2245.157.40.0 - 45.157.43.2552019/09/24RIPE NCC
45.157.84.0/2245.157.84.0 - 45.157.87.2552019/09/25RIPE NCC
45.157.92.0/2245.157.92.0 - 45.157.95.2552019/09/25RIPE NCC
45.157.175.0/2445.157.175.0 - 45.157.175.2552019/09/26RIPE NCC
45.157.252.0/2245.157.252.0 - 45.157.255.2552019/09/26RIPE NCC
45.158.76.0/2245.158.76.0 - 45.158.79.2552019/09/27RIPE NCC
45.158.124.0/2245.158.124.0 - 45.158.127.2552019/09/27RIPE NCC
45.159.40.0/2245.159.40.0 - 45.159.43.2552019/09/30RIPE NCC
45.159.64.0/2345.159.64.0 - 45.159.65.2552019/10/01RIPE NCC
45.159.88.0/2245.159.88.0 - 45.159.91.2552019/10/01RIPE NCC
45.159.152.0/2245.159.152.0 - 45.159.155.2552019/10/01RIPE NCC
45.248.144.0/2245.248.144.0 - 45.248.147.2552016/05/06RIPE NCC
45.250.24.0/2245.250.24.0 - 45.250.27.2552016/05/16RIPE NCC
46.16.0.0/2146.16.0.0 - 46.16.7.2552010/09/27RIPE NCC
46.16.80.0/2146.16.80.0 - 46.16.87.2552010/09/30RIPE NCC
46.16.160.0/2346.16.160.0 - 46.16.161.2552010/10/07RIPE NCC
46.16.164.0/2446.16.164.0 - 46.16.164.2552010/10/07RIPE NCC
46.16.166.0/2446.16.166.0 - 46.16.166.2552010/10/07RIPE NCC
46.16.208.0/2146.16.208.0 - 46.16.215.2552010/10/11RIPE NCC
46.17.56.0/2146.17.56.0 - 46.17.63.2552010/10/14RIPE NCC
46.17.88.0/2146.17.88.0 - 46.17.95.2552010/10/18RIPE NCC
46.17.160.0/2146.17.160.0 - 46.17.167.2552010/10/20RIPE NCC
46.17.180.0/2246.17.180.0 - 46.17.183.2552010/10/20RIPE NCC
46.17.208.0/2146.17.208.0 - 46.17.215.2552010/10/21RIPE NCC
46.17.216.0/2446.17.216.0 - 46.17.216.2552010/10/21RIPE NCC
46.17.232.0/2146.17.232.0 - 46.17.239.2552010/10/21RIPE NCC
46.18.8.0/2146.18.8.0 - 46.18.15.2552010/10/22RIPE NCC
46.18.48.0/2146.18.48.0 - 46.18.55.2552010/10/25RIPE NCC
46.18.80.0/2146.18.80.0 - 46.18.87.2552010/10/27RIPE NCC
46.18.112.0/2146.18.112.0 - 46.18.119.2552010/10/28RIPE NCC
46.18.152.0/2146.18.152.0 - 46.18.159.2552010/11/01RIPE NCC
46.18.176.0/2146.18.176.0 - 46.18.183.2552010/11/01RIPE NCC
46.18.216.0/2146.18.216.0 - 46.18.223.2552010/11/03RIPE NCC
46.19.160.0/2146.19.160.0 - 46.19.167.2552010/11/16RIPE NCC
46.19.240.0/2146.19.240.0 - 46.19.247.2552010/11/18RIPE NCC
46.20.112.0/2046.20.112.0 - 46.20.127.2552010/09/29RIPE NCC
46.20.224.0/2046.20.224.0 - 46.20.239.2552010/10/14RIPE NCC
46.22.148.0/2246.22.148.0 - 46.22.151.2552010/11/29RIPE NCC
46.23.64.0/2046.23.64.0 - 46.23.79.2552010/12/02RIPE NCC
46.23.224.0/2146.23.224.0 - 46.23.231.2552012/08/08RIPE NCC
46.28.48.0/2146.28.48.0 - 46.28.55.2552010/07/20RIPE NCC
46.28.248.0/2146.28.248.0 - 46.28.255.2552010/07/28RIPE NCC
46.29.56.0/2146.29.56.0 - 46.29.63.2552010/08/06RIPE NCC
46.29.88.0/2146.29.88.0 - 46.29.95.2552010/08/09RIPE NCC
46.30.8.0/2146.30.8.0 - 46.30.15.2552010/08/20RIPE NCC
46.30.48.0/2146.30.48.0 - 46.30.55.2552010/08/23RIPE NCC
46.30.96.0/2146.30.96.0 - 46.30.103.2552010/08/25RIPE NCC
46.30.136.0/2146.30.136.0 - 46.30.143.2552010/08/31RIPE NCC
46.31.71.0/2446.31.71.0 - 46.31.71.2552021/08/05RIPE NCC
46.31.80.0/2146.31.80.0 - 46.31.87.2552010/09/16RIPE NCC
46.31.168.0/2146.31.168.0 - 46.31.175.2552011/02/18RIPE NCC
46.31.224.0/2146.31.224.0 - 46.31.231.2552010/09/23RIPE NCC
46.33.0.0/1946.33.0.0 - 46.33.31.2552010/08/20RIPE NCC
46.33.128.0/1946.33.128.0 - 46.33.159.2552010/09/06RIPE NCC
46.34.0.0/1946.34.0.0 - 46.34.31.2552010/09/15RIPE NCC
46.36.192.0/2146.36.192.0 - 46.36.199.2552010/11/02RIPE NCC
46.37.32.0/1946.37.32.0 - 46.37.63.2552010/11/10RIPE NCC
46.37.96.0/1946.37.96.0 - 46.37.127.2552010/11/17RIPE NCC
46.37.160.0/1946.37.160.0 - 46.37.191.2552010/11/17RIPE NCC
46.38.160.0/1946.38.160.0 - 46.38.191.2552010/11/29RIPE NCC
46.43.0.0/1846.43.0.0 - 46.43.63.2552010/08/10RIPE NCC
46.43.128.0/1846.43.128.0 - 46.43.191.2552010/08/17RIPE NCC
46.60.128.0/1746.60.128.0 - 46.60.255.2552010/10/22RIPE NCC
46.64.0.0/1546.64.0.0 - 46.65.255.2552010/06/04RIPE NCC
46.68.0.0/1546.68.0.0 - 46.69.255.2552010/07/05RIPE NCC
46.102.106.0/2446.102.106.0 - 46.102.106.2552010/06/25RIPE NCC
46.102.107.0/2446.102.107.0 - 46.102.107.2552010/06/25RIPE NCC
46.102.117.0/2446.102.117.0 - 46.102.117.2552010/06/25RIPE NCC
46.102.155.0/2446.102.155.0 - 46.102.155.2552010/06/25RIPE NCC
46.102.170.0/2346.102.170.0 - 46.102.171.2552010/06/25RIPE NCC
46.102.177.0/2446.102.177.0 - 46.102.177.2552010/06/25RIPE NCC
46.102.178.0/2346.102.178.0 - 46.102.179.2552010/06/25RIPE NCC
46.102.180.0/2446.102.180.0 - 46.102.180.2552010/06/25RIPE NCC
46.102.182.0/2346.102.182.0 - 46.102.183.2552010/06/25RIPE NCC
46.102.192.0/1946.102.192.0 - 46.102.223.2552010/06/25RIPE NCC
46.102.248.0/2446.102.248.0 - 46.102.248.2552010/06/25RIPE NCC
46.149.103.0/2446.149.103.0 - 46.149.103.2552020/01/28RIPE NCC
46.149.104.0/2446.149.104.0 - 46.149.104.2552020/01/28RIPE NCC
46.149.111.0/2446.149.111.0 - 46.149.111.2552020/01/30RIPE NCC
46.149.240.0/2046.149.240.0 - 46.149.255.2552011/01/14RIPE NCC
46.151.192.0/2146.151.192.0 - 46.151.199.2552010/12/08RIPE NCC
46.175.13.0/2446.175.13.0 - 46.175.13.2552012/09/03RIPE NCC
46.175.48.0/2146.175.48.0 - 46.175.55.2552011/02/07RIPE NCC
46.175.135.0/2446.175.135.0 - 46.175.135.2552021/08/05RIPE NCC
46.182.56.0/2146.182.56.0 - 46.182.63.2552010/11/22RIPE NCC
46.183.8.0/2146.183.8.0 - 46.183.15.2552010/11/30RIPE NCC
46.183.106.0/2346.183.106.0 - 46.183.107.2552010/12/07RIPE NCC
46.183.192.0/2146.183.192.0 - 46.183.199.2552010/12/09RIPE NCC
46.183.200.0/2146.183.200.0 - 46.183.207.2552010/12/09RIPE NCC
46.208.0.0/1646.208.0.0 - 46.208.255.2552010/12/01RIPE NCC
46.226.0.0/2146.226.0.0 - 46.226.7.2552011/01/17RIPE NCC
46.226.48.0/2146.226.48.0 - 46.226.55.2552011/01/20RIPE NCC
46.226.72.0/2146.226.72.0 - 46.226.79.2552011/01/20RIPE NCC
46.226.120.0/2446.226.120.0 - 46.226.120.2552021/08/05RIPE NCC
46.226.168.0/2146.226.168.0 - 46.226.175.2552011/01/24RIPE NCC
46.226.216.0/2146.226.216.0 - 46.226.223.2552011/01/26RIPE NCC
46.226.248.0/2146.226.248.0 - 46.226.255.2552011/01/26RIPE NCC
46.227.40.0/2146.227.40.0 - 46.227.47.2552011/01/27RIPE NCC
46.227.48.0/2146.227.48.0 - 46.227.55.2552011/01/27RIPE NCC
46.227.144.0/2146.227.144.0 - 46.227.151.2552011/01/31RIPE NCC
46.227.200.0/2146.227.200.0 - 46.227.207.2552011/02/01RIPE NCC
46.228.32.0/2046.228.32.0 - 46.228.47.2552011/02/03RIPE NCC
46.228.160.0/2046.228.160.0 - 46.228.175.2552011/02/08RIPE NCC
46.229.241.0/2446.229.241.0 - 46.229.241.2552011/02/23RIPE NCC
46.229.242.0/2446.229.242.0 - 46.229.242.2552011/02/23RIPE NCC
46.229.244.0/2346.229.244.0 - 46.229.245.2552011/02/23RIPE NCC
46.229.248.0/2346.229.248.0 - 46.229.249.2552011/02/23RIPE NCC
46.231.8.0/2146.231.8.0 - 46.231.15.2552011/02/04RIPE NCC
46.231.64.0/2146.231.64.0 - 46.231.71.2552011/02/04RIPE NCC
46.231.112.0/2146.231.112.0 - 46.231.119.2552011/02/07RIPE NCC
46.231.160.0/2146.231.160.0 - 46.231.167.2552011/02/07RIPE NCC
46.231.184.0/2146.231.184.0 - 46.231.191.2552011/02/08RIPE NCC
46.232.192.0/2146.232.192.0 - 46.232.199.2552011/02/17RIPE NCC
46.233.64.0/1846.233.64.0 - 46.233.127.2552011/02/23RIPE NCC
46.235.0.0/2246.235.0.0 - 46.235.3.2552011/02/08RIPE NCC
46.235.4.0/2446.235.4.0 - 46.235.4.2552011/02/08RIPE NCC
46.235.5.0/2446.235.5.0 - 46.235.5.2552011/02/08RIPE NCC
46.235.6.0/2346.235.6.0 - 46.235.7.2552011/02/08RIPE NCC
46.235.32.0/2146.235.32.0 - 46.235.39.2552011/02/09RIPE NCC
46.235.168.0/2146.235.168.0 - 46.235.175.2552011/02/14RIPE NCC
46.235.224.0/2146.235.224.0 - 46.235.231.2552011/02/15RIPE NCC
46.236.0.0/1846.236.0.0 - 46.236.63.2552010/12/21RIPE NCC
46.237.128.0/1846.237.128.0 - 46.237.191.2552011/01/26RIPE NCC
46.245.248.0/2146.245.248.0 - 46.245.255.2552011/02/04RIPE NCC
46.247.0.0/1846.247.0.0 - 46.247.63.2552011/02/01RIPE NCC
46.247.88.0/2146.247.88.0 - 46.247.95.2552011/02/01RIPE NCC
46.247.96.0/2146.247.96.0 - 46.247.103.2552011/02/01RIPE NCC
46.247.104.0/2146.247.104.0 - 46.247.111.2552011/02/01RIPE NCC
46.247.112.0/2046.247.112.0 - 46.247.127.2552011/02/01RIPE NCC
46.247.142.0/2346.247.142.0 - 46.247.143.2552011/02/03RIPE NCC
46.248.96.0/1946.248.96.0 - 46.248.127.2552010/12/20RIPE NCC
46.248.128.0/1946.248.128.0 - 46.248.159.2552010/12/20RIPE NCC
Merged CIDR

連続した割り振りブロックを統合したリストです。

4401-4600 of 7587 rows
CIDR
185.144.108.0/22
185.144.132.0/22
185.144.140.0/22
185.144.148.0/22
185.144.220.0/22
185.144.228.0/22
185.144.240.0/22
185.145.48.0/22
185.145.88.0/22
185.145.152.0/22
185.145.200.0/22
185.146.44.0/22
185.146.152.0/22
185.146.164.0/22
185.147.88.0/22
185.147.108.0/22
185.147.132.0/22
185.147.172.0/22
185.147.180.0/22
185.147.184.0/22
185.147.208.0/22
185.147.244.0/22
185.148.4.0/22
185.148.88.0/22
185.148.196.0/22
185.149.4.0/22
185.149.108.0/22
185.149.176.0/22
185.149.195.0/24
185.149.208.0/22
185.149.220.0/22
185.149.236.0/22
185.150.3.0/24
185.150.20.0/22
185.150.60.0/22
185.150.144.0/21
185.150.200.0/22
185.150.224.0/22
185.151.28.0/22
185.151.44.0/22
185.151.146.0/24
185.151.224.0/22
185.152.0.0/22
185.152.8.0/22
185.152.48.0/22
185.152.64.0/22
185.152.160.0/22
185.152.216.0/22
185.153.100.0/22
185.153.236.0/22
185.154.48.0/22
185.154.132.0/22
185.154.144.0/22
185.155.52.0/22
185.155.104.0/22
185.155.144.0/22
185.155.244.0/22
185.156.16.0/22
185.156.44.0/22
185.156.48.0/22
185.156.64.0/22
185.156.104.0/22
185.156.116.0/22
185.156.136.0/21
185.156.164.0/22
185.156.184.0/21
185.156.244.0/22
185.157.48.0/22
185.157.208.0/22
185.157.224.0/22
185.158.56.0/22
185.158.76.0/22
185.158.84.0/22
185.158.128.0/22
185.158.240.0/22
185.159.8.0/22
185.159.68.0/22
185.159.76.0/22
185.159.91.0/24
185.159.191.0/24
185.159.216.0/22
185.160.24.0/22
185.160.116.0/22
185.160.164.0/22
185.160.180.0/22
185.160.184.0/22
185.160.206.0/24
185.160.252.0/22
185.161.4.0/22
185.161.16.0/22
185.161.24.0/22
185.161.132.0/22
185.161.164.0/22
185.162.84.0/22
185.162.100.0/22
185.162.108.0/22
185.162.224.0/22
185.162.252.0/22
185.163.68.0/22
185.163.96.0/22
185.164.44.0/22
185.164.60.0/22
185.164.88.0/22
185.164.120.0/22
185.164.136.0/22
185.164.180.0/22
185.164.196.0/22
185.164.220.0/22
185.165.76.0/22
185.165.180.0/22
185.165.194.0/24
185.166.40.0/22
185.166.68.0/22
185.166.128.0/22
185.166.156.0/22
185.166.224.0/22
185.167.36.0/22
185.167.40.0/22
185.167.116.0/22
185.167.168.0/22
185.167.216.0/24
185.167.219.0/24
185.167.228.0/22
185.167.254.0/24
185.168.10.0/24
185.168.20.0/22
185.168.52.0/22
185.168.92.0/22
185.168.132.0/22
185.168.136.0/22
185.168.144.0/22
185.168.192.0/22
185.168.232.0/22
185.169.4.0/24
185.169.28.0/22
185.169.116.0/22
185.169.120.0/22
185.169.144.0/22
185.169.168.0/22
185.169.232.0/22
185.169.244.0/22
185.170.100.0/22
185.170.146.0/24
185.170.152.0/22
185.170.164.0/22
185.170.176.0/22
185.170.188.0/22
185.171.120.0/22
185.171.188.0/22
185.171.200.0/23
185.171.220.0/22
185.171.228.0/22
185.172.112.0/22
185.172.120.0/22
185.172.244.0/22
185.173.8.0/22
185.173.48.0/22
185.173.64.0/22
185.173.116.0/22
185.173.120.0/22
185.173.192.0/22
185.174.76.0/22
185.174.108.0/22
185.174.224.0/22
185.174.232.0/22
185.175.12.0/22
185.175.36.0/22
185.175.48.0/22
185.175.90.0/24
185.175.100.0/22
185.175.112.0/22
185.175.136.0/21
185.175.144.0/22
185.176.76.0/22
185.176.124.0/22
185.176.160.0/22
185.176.172.0/22
185.176.204.0/22
185.176.240.0/22
185.176.248.0/22
185.177.64.0/22
185.177.92.0/22
185.177.200.0/22
185.178.36.0/22
185.178.49.0/24
185.178.50.0/24
185.178.100.0/22
185.178.164.0/22
185.178.188.0/22
185.178.216.0/22
185.178.230.0/24
185.179.12.0/22
185.179.20.0/22
185.179.88.0/24
185.179.91.0/24
185.179.120.0/22
185.179.208.0/22
185.179.252.0/22
185.180.4.0/22
185.180.12.0/23