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。

8201-8400 of 8610 rows
CIDRIPアドレス割り振り日レジストリ
212.85.224.0/22212.85.224.0 - 212.85.227.2552000/05/19RIPE NCC
212.85.228.0/24212.85.228.0 - 212.85.228.2552000/05/19RIPE NCC
212.85.248.0/22212.85.248.0 - 212.85.251.2552000/05/19RIPE NCC
212.85.252.0/22212.85.252.0 - 212.85.255.2552000/05/19RIPE NCC
212.87.64.0/19212.87.64.0 - 212.87.95.2551999/02/03RIPE NCC
212.88.32.0/19212.88.32.0 - 212.88.63.2551999/06/01RIPE NCC
212.89.64.0/19212.89.64.0 - 212.89.95.2551999/02/04RIPE NCC
212.90.112.0/22212.90.112.0 - 212.90.115.2552018/11/02RIPE NCC
212.93.64.0/19212.93.64.0 - 212.93.95.2551999/02/15RIPE NCC
212.95.224.0/19212.95.224.0 - 212.95.255.2552000/06/05RIPE NCC
212.97.72.0/21212.97.72.0 - 212.97.79.2551999/02/05RIPE NCC
212.97.80.0/21212.97.80.0 - 212.97.87.2551999/02/05RIPE NCC
212.100.0.0/19212.100.0.0 - 212.100.31.2551998/10/02RIPE NCC
212.100.224.0/19212.100.224.0 - 212.100.255.2552000/05/24RIPE NCC
212.102.32.0/19212.102.32.0 - 212.102.63.2551999/06/10RIPE NCC
212.102.124.0/24212.102.124.0 - 212.102.124.2552019/12/19RIPE NCC
212.102.192.0/19212.102.192.0 - 212.102.223.2551999/05/07RIPE NCC
212.103.224.0/19212.103.224.0 - 212.103.255.2552000/06/05RIPE NCC
212.104.129.0/24212.104.129.0 - 212.104.129.2551998/12/29RIPE NCC
212.104.130.0/24212.104.130.0 - 212.104.130.2551998/12/29RIPE NCC
212.104.132.0/24212.104.132.0 - 212.104.132.2551998/12/29RIPE NCC
212.104.134.0/23212.104.134.0 - 212.104.135.2551998/12/29RIPE NCC
212.104.136.0/24212.104.136.0 - 212.104.136.2551998/12/29RIPE NCC
212.104.137.0/24212.104.137.0 - 212.104.137.2551998/12/29RIPE NCC
212.104.138.0/23212.104.138.0 - 212.104.139.2551998/12/29RIPE NCC
212.104.142.0/23212.104.142.0 - 212.104.143.2551998/12/29RIPE NCC
212.104.148.0/24212.104.148.0 - 212.104.148.2551998/12/29RIPE NCC
212.104.149.0/24212.104.149.0 - 212.104.149.2551998/12/29RIPE NCC
212.104.150.0/24212.104.150.0 - 212.104.150.2551998/12/29RIPE NCC
212.104.152.0/24212.104.152.0 - 212.104.152.2551998/12/29RIPE NCC
212.104.155.0/24212.104.155.0 - 212.104.155.2551998/12/29RIPE NCC
212.104.156.0/24212.104.156.0 - 212.104.156.2551998/12/29RIPE NCC
212.104.157.0/24212.104.157.0 - 212.104.157.2551998/12/29RIPE NCC
212.104.159.0/24212.104.159.0 - 212.104.159.2551998/12/29RIPE NCC
212.105.160.0/19212.105.160.0 - 212.105.191.2552010/05/26RIPE NCC
212.108.0.0/19212.108.0.0 - 212.108.31.2551998/10/05RIPE NCC
212.108.64.0/20212.108.64.0 - 212.108.79.2551999/01/15RIPE NCC
212.108.80.0/21212.108.80.0 - 212.108.87.2551999/01/15RIPE NCC
212.108.88.0/23212.108.88.0 - 212.108.89.2551999/01/15RIPE NCC
212.108.90.0/23212.108.90.0 - 212.108.91.2551999/01/15RIPE NCC
212.108.92.0/22212.108.92.0 - 212.108.95.2551999/01/15RIPE NCC
212.110.160.0/19212.110.160.0 - 212.110.191.2552008/10/08RIPE NCC
212.113.0.0/19212.113.0.0 - 212.113.31.2551998/11/12RIPE NCC
212.113.128.0/19212.113.128.0 - 212.113.159.2552008/07/02RIPE NCC
212.113.192.0/19212.113.192.0 - 212.113.223.2551999/05/25RIPE NCC
212.118.224.0/23212.118.224.0 - 212.118.225.2552000/05/30RIPE NCC
212.118.226.0/24212.118.226.0 - 212.118.226.2552000/05/30RIPE NCC
212.118.227.0/24212.118.227.0 - 212.118.227.2552000/05/30RIPE NCC
212.118.228.0/22212.118.228.0 - 212.118.231.2552000/05/30RIPE NCC
212.118.232.0/21212.118.232.0 - 212.118.239.2552000/05/30RIPE NCC
212.118.240.0/20212.118.240.0 - 212.118.255.2552000/05/30RIPE NCC
212.119.0.0/19212.119.0.0 - 212.119.31.2551998/11/13RIPE NCC
212.119.56.0/22212.119.56.0 - 212.119.59.2552018/11/06RIPE NCC
212.121.0.0/19212.121.0.0 - 212.121.31.2551998/11/13RIPE NCC
212.121.128.0/19212.121.128.0 - 212.121.159.2551998/12/28RIPE NCC
212.121.192.0/19212.121.192.0 - 212.121.223.2552007/12/06RIPE NCC
212.123.192.0/18212.123.192.0 - 212.123.255.2552000/10/03RIPE NCC
212.124.192.0/19212.124.192.0 - 212.124.223.2552004/05/25RIPE NCC
212.124.224.0/19212.124.224.0 - 212.124.255.2552000/05/24RIPE NCC
212.125.64.0/19212.125.64.0 - 212.125.95.2551999/02/15RIPE NCC
212.126.128.0/19212.126.128.0 - 212.126.159.2551998/12/09RIPE NCC
212.127.0.0/19212.127.0.0 - 212.127.31.2551998/09/22RIPE NCC
212.132.0.0/19212.132.0.0 - 212.132.31.2551998/11/19RIPE NCC
212.132.32.0/19212.132.32.0 - 212.132.63.2551998/11/19RIPE NCC
212.132.160.0/19212.132.160.0 - 212.132.191.2551998/11/19RIPE NCC
212.132.192.0/18212.132.192.0 - 212.132.255.2551998/11/19RIPE NCC
212.133.0.0/17212.133.0.0 - 212.133.127.2551999/03/23RIPE NCC
212.134.0.0/16212.134.0.0 - 212.134.255.2551999/01/27RIPE NCC
212.135.0.0/16212.135.0.0 - 212.135.255.2552000/04/10RIPE NCC
212.137.0.0/16212.137.0.0 - 212.137.255.2551999/03/26RIPE NCC
212.139.0.0/16212.139.0.0 - 212.139.255.2551999/03/26RIPE NCC
212.140.0.0/16212.140.0.0 - 212.140.255.2551998/11/24RIPE NCC
212.148.0.0/16212.148.0.0 - 212.148.255.2551998/11/26RIPE NCC
212.158.0.0/17212.158.0.0 - 212.158.127.2551999/02/17RIPE NCC
212.158.192.0/19212.158.192.0 - 212.158.223.2552002/09/12RIPE NCC
212.158.224.0/19212.158.224.0 - 212.158.255.2552003/10/01RIPE NCC
212.159.0.0/17212.159.0.0 - 212.159.127.2551999/04/12RIPE NCC
212.159.128.0/18212.159.128.0 - 212.159.191.2551999/07/15RIPE NCC
212.161.0.0/17212.161.0.0 - 212.161.127.2551999/04/23RIPE NCC
212.162.0.0/18212.162.0.0 - 212.162.63.2551999/02/18RIPE NCC
212.162.128.0/22212.162.128.0 - 212.162.131.2552018/11/06RIPE NCC
212.162.156.0/22212.162.156.0 - 212.162.159.2552018/11/06RIPE NCC
212.162.192.0/18212.162.192.0 - 212.162.255.2552000/08/03RIPE NCC
212.165.0.0/19212.165.0.0 - 212.165.31.2552000/07/25RIPE NCC
212.169.0.0/18212.169.0.0 - 212.169.63.2551999/05/12RIPE NCC
212.173.0.0/17212.173.0.0 - 212.173.127.2551999/05/12RIPE NCC
212.183.128.0/19212.183.128.0 - 212.183.159.2551999/08/17RIPE NCC
212.187.128.0/17212.187.128.0 - 212.187.255.2551999/08/20RIPE NCC
212.188.128.0/18212.188.128.0 - 212.188.191.2551999/08/30RIPE NCC
212.188.192.0/18212.188.192.0 - 212.188.255.2552000/07/27RIPE NCC
212.196.0.0/16212.196.0.0 - 212.196.255.2551998/03/04RIPE NCC
212.203.64.0/18212.203.64.0 - 212.203.127.2552002/10/09RIPE NCC
212.207.0.0/16212.207.0.0 - 212.207.255.2551998/07/17RIPE NCC
212.212.0.0/17212.212.0.0 - 212.212.127.2551998/03/09RIPE NCC
212.212.128.0/17212.212.128.0 - 212.212.255.2551998/09/21RIPE NCC
212.219.0.0/16212.219.0.0 - 212.219.255.2551998/08/06RIPE NCC
212.221.128.0/17212.221.128.0 - 212.221.255.2552000/10/05RIPE NCC
212.225.0.0/19212.225.0.0 - 212.225.31.2551998/08/24RIPE NCC
212.225.32.0/19212.225.32.0 - 212.225.63.2551999/04/07RIPE NCC
212.225.64.0/18212.225.64.0 - 212.225.127.2551999/04/07RIPE NCC
212.228.0.0/16212.228.0.0 - 212.228.255.2551998/03/12RIPE NCC
212.229.0.0/16212.229.0.0 - 212.229.255.2551998/11/04RIPE NCC
212.237.64.0/19212.237.64.0 - 212.237.95.2551998/09/25RIPE NCC
212.237.212.0/22212.237.212.0 - 212.237.215.2551998/09/25RIPE NCC
212.237.220.0/22212.237.220.0 - 212.237.223.2551998/09/25RIPE NCC
212.237.224.0/22212.237.224.0 - 212.237.227.2551998/09/25RIPE NCC
212.240.0.0/16212.240.0.0 - 212.240.255.2551998/02/20RIPE NCC
212.241.128.0/17212.241.128.0 - 212.241.255.2552000/11/10RIPE NCC
212.248.128.0/17212.248.128.0 - 212.248.255.2552000/12/04RIPE NCC
212.250.0.0/16212.250.0.0 - 212.250.255.2551998/05/11RIPE NCC
213.1.0.0/16213.1.0.0 - 213.1.255.2551999/11/11RIPE NCC
213.2.0.0/16213.2.0.0 - 213.2.255.2551999/09/15RIPE NCC
213.5.88.0/21213.5.88.0 - 213.5.95.2552009/10/19RIPE NCC
213.5.132.0/24213.5.132.0 - 213.5.132.2552021/09/17RIPE NCC
213.5.176.0/21213.5.176.0 - 213.5.183.2552009/11/12RIPE NCC
213.12.0.0/16213.12.0.0 - 213.12.255.2551999/08/24RIPE NCC
213.15.0.0/16213.15.0.0 - 213.15.255.2552000/03/27RIPE NCC
213.17.64.0/18213.17.64.0 - 213.17.127.2551999/11/19RIPE NCC
213.18.128.0/18213.18.128.0 - 213.18.191.2551999/09/16RIPE NCC
213.18.192.0/18213.18.192.0 - 213.18.255.2551999/09/16RIPE NCC
213.19.128.0/17213.19.128.0 - 213.19.255.2552001/03/21RIPE NCC
213.27.128.0/17213.27.128.0 - 213.27.255.2552002/12/23RIPE NCC
213.31.0.0/16213.31.0.0 - 213.31.255.2552000/03/27RIPE NCC
213.32.224.0/21213.32.224.0 - 213.32.231.2551999/06/28RIPE NCC
213.32.248.0/22213.32.248.0 - 213.32.251.2551999/06/28RIPE NCC
213.38.0.0/16213.38.0.0 - 213.38.255.2551999/10/28RIPE NCC
213.41.0.0/17213.41.0.0 - 213.41.127.2551999/11/29RIPE NCC
213.48.0.0/16213.48.0.0 - 213.48.255.2551999/07/19RIPE NCC
213.54.0.0/16213.54.0.0 - 213.54.255.2551999/11/01RIPE NCC
213.61.0.0/16213.61.0.0 - 213.61.255.2552000/01/07RIPE NCC
213.78.0.0/16213.78.0.0 - 213.78.255.2552000/03/30RIPE NCC
213.81.0.0/17213.81.0.0 - 213.81.127.2552000/05/01RIPE NCC
213.83.64.0/18213.83.64.0 - 213.83.127.2552003/02/24RIPE NCC
213.86.0.0/16213.86.0.0 - 213.86.255.2552000/06/02RIPE NCC
213.104.0.0/14213.104.0.0 - 213.107.255.2552000/03/10RIPE NCC
213.108.244.0/23213.108.244.0 - 213.108.245.2552018/08/08RIPE NCC
213.109.176.0/22213.109.176.0 - 213.109.179.2552018/11/06RIPE NCC
213.109.180.0/22213.109.180.0 - 213.109.183.2552018/11/06RIPE NCC
213.120.0.0/14213.120.0.0 - 213.123.255.2552000/03/30RIPE NCC
213.128.224.0/19213.128.224.0 - 213.128.255.2552002/07/03RIPE NCC
213.129.64.0/19213.129.64.0 - 213.129.95.2552000/03/20RIPE NCC
213.130.32.0/19213.130.32.0 - 213.130.63.2552000/10/11RIPE NCC
213.130.128.0/19213.130.128.0 - 213.130.159.2552000/01/27RIPE NCC
213.131.96.0/19213.131.96.0 - 213.131.127.2552002/05/21RIPE NCC
213.131.160.0/19213.131.160.0 - 213.131.191.2552001/02/26RIPE NCC
213.133.128.0/19213.133.128.0 - 213.133.159.2552008/03/12RIPE NCC
213.134.9.0/24213.134.9.0 - 213.134.9.2552024/01/09RIPE NCC
213.137.160.0/19213.137.160.0 - 213.137.191.2552001/03/08RIPE NCC
213.138.96.0/19213.138.96.0 - 213.138.127.2552011/03/07RIPE NCC
213.142.146.0/23213.142.146.0 - 213.142.147.2552009/10/12RIPE NCC
213.143.0.0/19213.143.0.0 - 213.143.31.2552000/01/17RIPE NCC
213.143.128.0/19213.143.128.0 - 213.143.159.2552000/02/21RIPE NCC
213.146.128.0/19213.146.128.0 - 213.146.159.2552000/01/28RIPE NCC
213.147.224.0/19213.147.224.0 - 213.147.255.2552003/01/20RIPE NCC
213.148.32.0/19213.148.32.0 - 213.148.63.2552000/11/10RIPE NCC
213.152.32.0/19213.152.32.0 - 213.152.63.2552001/12/18RIPE NCC
213.152.224.0/19213.152.224.0 - 213.152.255.2552003/01/10RIPE NCC
213.156.160.0/19213.156.160.0 - 213.156.191.2552001/04/23RIPE NCC
213.159.96.0/19213.159.96.0 - 213.159.127.2552002/10/10RIPE NCC
213.160.96.0/19213.160.96.0 - 213.160.127.2552002/10/10RIPE NCC
213.161.64.0/19213.161.64.0 - 213.161.95.2552000/03/21RIPE NCC
213.162.96.0/19213.162.96.0 - 213.162.127.2552002/10/15RIPE NCC
213.164.0.0/19213.164.0.0 - 213.164.31.2551999/12/10RIPE NCC
213.165.0.0/19213.165.0.0 - 213.165.31.2551999/12/28RIPE NCC
213.165.128.0/19213.165.128.0 - 213.165.159.2552000/02/10RIPE NCC
213.166.0.0/19213.166.0.0 - 213.166.31.2551999/12/20RIPE NCC
213.166.84.0/22213.166.84.0 - 213.166.87.2552018/11/06RIPE NCC
213.167.64.0/19213.167.64.0 - 213.167.95.2552000/04/06RIPE NCC
213.170.0.0/19213.170.0.0 - 213.170.31.2551999/12/16RIPE NCC
213.170.128.0/22213.170.128.0 - 213.170.131.2552000/02/16RIPE NCC
213.170.132.0/24213.170.132.0 - 213.170.132.2552000/02/16RIPE NCC
213.170.134.0/24213.170.134.0 - 213.170.134.2552000/02/16RIPE NCC
213.170.135.0/24213.170.135.0 - 213.170.135.2552000/02/16RIPE NCC
213.170.136.0/22213.170.136.0 - 213.170.139.2552000/02/16RIPE NCC
213.170.140.0/24213.170.140.0 - 213.170.140.2552000/02/16RIPE NCC
213.170.141.0/24213.170.141.0 - 213.170.141.2552000/02/16RIPE NCC
213.170.144.0/24213.170.144.0 - 213.170.144.2552000/02/16RIPE NCC
213.170.147.0/24213.170.147.0 - 213.170.147.2552000/02/16RIPE NCC
213.170.148.0/23213.170.148.0 - 213.170.149.2552000/02/16RIPE NCC
213.170.150.0/24213.170.150.0 - 213.170.150.2552000/02/16RIPE NCC
213.170.152.0/23213.170.152.0 - 213.170.153.2552000/02/16RIPE NCC
213.170.154.0/24213.170.154.0 - 213.170.154.2552000/02/16RIPE NCC
213.170.155.0/24213.170.155.0 - 213.170.155.2552000/02/16RIPE NCC
213.170.200.0/22213.170.200.0 - 213.170.203.2552018/11/06RIPE NCC
213.171.192.0/19213.171.192.0 - 213.171.223.2552000/05/10RIPE NCC
213.173.160.0/19213.173.160.0 - 213.173.191.2552001/06/07RIPE NCC
213.174.192.0/19213.174.192.0 - 213.174.223.2552000/04/27RIPE NCC
213.175.192.0/19213.175.192.0 - 213.175.223.2552008/08/12RIPE NCC
213.175.224.0/19213.175.224.0 - 213.175.255.2552003/02/18RIPE NCC
213.177.32.0/19213.177.32.0 - 213.177.63.2552001/01/12RIPE NCC
213.177.224.0/19213.177.224.0 - 213.177.255.2552003/02/24RIPE NCC
213.178.132.0/22213.178.132.0 - 213.178.135.2552019/03/18RIPE NCC
213.178.144.0/22213.178.144.0 - 213.178.147.2552019/03/18RIPE NCC
213.185.96.0/19213.185.96.0 - 213.185.127.2552002/11/29RIPE NCC
213.185.160.0/19213.185.160.0 - 213.185.191.2552001/09/06RIPE NCC
213.185.192.0/19213.185.192.0 - 213.185.223.2552000/05/06RIPE NCC
213.187.32.0/19213.187.32.0 - 213.187.63.2552001/02/05RIPE NCC
213.190.160.0/19213.190.160.0 - 213.190.191.2552005/03/31RIPE NCC
213.194.0.0/18213.194.0.0 - 213.194.63.2551999/09/20RIPE NCC
213.198.0.0/19213.198.0.0 - 213.198.31.2551999/10/29RIPE 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