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141,088,520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3.28497%、予約領域を除くと3.81088%です。


3201-3400 of 9190 rows
CIDRIPアドレス割り振り日レジストリ
103.206.232.0/22103.206.232.0 - 103.206.235.2552016/01/20RIPE NCC
103.209.164.0/22103.209.164.0 - 103.209.167.2552016/02/19RIPE NCC
103.211.0.0/22103.211.0.0 - 103.211.3.2552016/03/07RIPE NCC
103.214.44.0/22103.214.44.0 - 103.214.47.2552016/04/08RIPE NCC
103.214.206.0/24103.214.206.0 - 103.214.206.2552016/04/15RIPE NCC
103.219.20.0/22103.219.20.0 - 103.219.23.2552016/05/16RIPE NCC
103.225.64.0/23103.225.64.0 - 103.225.65.2552014/02/03RIPE NCC
103.225.68.0/23103.225.68.0 - 103.225.69.2552023/06/16APNIC
103.231.27.0/24103.231.27.0 - 103.231.27.2552014/05/09APNIC
104.143.224.0/19104.143.224.0 - 104.143.255.2552014/07/15RIPE NCC
104.167.0.0/20104.167.0.0 - 104.167.15.2552014/08/20RIPE NCC
104.167.20.0/24104.167.20.0 - 104.167.20.2552014/08/22RIPE NCC
104.167.21.0/24104.167.21.0 - 104.167.21.2552014/08/22RIPE NCC
104.219.72.0/22104.219.72.0 - 104.219.75.2552014/10/21RIPE NCC
104.222.160.0/19104.222.160.0 - 104.222.191.2552014/10/06RIPE NCC
104.233.0.0/21104.233.0.0 - 104.233.7.2552014/11/04RIPE NCC
104.233.10.0/23104.233.10.0 - 104.233.11.2552014/11/04RIPE NCC
104.233.12.0/22104.233.12.0 - 104.233.15.2552014/11/04RIPE NCC
104.233.16.0/20104.233.16.0 - 104.233.31.2552014/11/04RIPE NCC
104.233.32.0/19104.233.32.0 - 104.233.63.2552014/11/04RIPE NCC
104.238.0.0/19104.238.0.0 - 104.238.31.2552014/11/07RIPE NCC
104.239.0.0/19104.239.0.0 - 104.239.31.2552014/11/25RIPE NCC
104.239.32.0/20104.239.32.0 - 104.239.47.2552014/11/25RIPE NCC
104.239.48.0/21104.239.48.0 - 104.239.55.2552014/11/25RIPE NCC
104.239.56.0/22104.239.56.0 - 104.239.59.2552014/11/25RIPE NCC
104.239.64.0/18104.239.64.0 - 104.239.127.2552014/11/25RIPE NCC
104.243.192.0/20104.243.192.0 - 104.243.207.2552014/11/21RIPE NCC
104.245.88.0/22104.245.88.0 - 104.245.91.2552014/12/08RIPE NCC
104.249.0.0/21104.249.0.0 - 104.249.7.2552014/12/15RIPE NCC
104.249.8.0/22104.249.8.0 - 104.249.11.2552014/12/15RIPE NCC
104.249.16.0/20104.249.16.0 - 104.249.31.2552014/12/15RIPE NCC
104.249.32.0/19104.249.32.0 - 104.249.63.2552014/12/15RIPE NCC
104.250.192.0/19104.250.192.0 - 104.250.223.2552014/12/22RIPE NCC
107.32.0.0/11107.32.0.0 - 107.63.255.2552010/11/10RIPE NCC
107.161.160.0/20107.161.160.0 - 107.161.175.2552013/12/23RIPE NCC
107.181.128.0/19107.181.128.0 - 107.181.159.2552014/02/11RIPE NCC
108.60.16.0/20108.60.16.0 - 108.60.31.2552010/11/29RIPE NCC
109.61.80.0/20109.61.80.0 - 109.61.95.2552009/12/16RIPE NCC
109.68.8.0/21109.68.8.0 - 109.68.15.2552009/08/26RIPE NCC
109.68.64.0/21109.68.64.0 - 109.68.71.2552009/09/03RIPE NCC
109.68.196.0/22109.68.196.0 - 109.68.199.2552009/09/17RIPE NCC
109.69.80.0/21109.69.80.0 - 109.69.87.2552009/10/09RIPE NCC
109.69.104.0/21109.69.104.0 - 109.69.111.2552009/10/12RIPE NCC
109.69.232.0/21109.69.232.0 - 109.69.239.2552009/10/20RIPE NCC
109.70.56.0/21109.70.56.0 - 109.70.63.2552009/10/28RIPE NCC
109.70.68.0/22109.70.68.0 - 109.70.71.2552019/01/08RIPE NCC
109.70.72.0/24109.70.72.0 - 109.70.72.2552025/12/18RIPE NCC
109.70.136.0/21109.70.136.0 - 109.70.143.2552009/11/04RIPE NCC
109.70.144.0/21109.70.144.0 - 109.70.151.2552009/11/04RIPE NCC
109.70.224.0/21109.70.224.0 - 109.70.231.2552009/11/10RIPE NCC
109.71.76.0/24109.71.76.0 - 109.71.76.2552020/06/23RIPE NCC
109.71.78.0/24109.71.78.0 - 109.71.78.2552020/06/23RIPE NCC
109.71.80.0/21109.71.80.0 - 109.71.87.2552009/11/19RIPE NCC
109.71.120.0/21109.71.120.0 - 109.71.127.2552009/11/20RIPE NCC
109.71.152.0/22109.71.152.0 - 109.71.155.2552019/05/23RIPE NCC
109.71.168.0/21109.71.168.0 - 109.71.175.2552009/11/23RIPE NCC
109.71.186.0/23109.71.186.0 - 109.71.187.2552009/11/23RIPE NCC
109.72.16.0/20109.72.16.0 - 109.72.31.2552009/09/04RIPE NCC
109.72.208.0/20109.72.208.0 - 109.72.223.2552009/09/22RIPE NCC
109.73.64.0/20109.73.64.0 - 109.73.79.2552011/02/11RIPE NCC
109.73.112.0/20109.73.112.0 - 109.73.127.2552009/10/09RIPE NCC
109.73.160.0/20109.73.160.0 - 109.73.175.2552009/10/12RIPE NCC
109.74.16.0/24109.74.16.0 - 109.74.16.2552026/01/19RIPE NCC
109.74.20.0/22109.74.20.0 - 109.74.23.2552018/08/29RIPE NCC
109.74.240.0/20109.74.240.0 - 109.74.255.2552009/11/13RIPE NCC
109.75.160.0/20109.75.160.0 - 109.75.175.2552009/11/23RIPE NCC
109.94.128.0/20109.94.128.0 - 109.94.143.2552009/10/14RIPE NCC
109.95.184.0/21109.95.184.0 - 109.95.191.2552010/01/13RIPE NCC
109.95.240.0/21109.95.240.0 - 109.95.247.2552010/01/27RIPE NCC
109.104.96.0/23109.104.96.0 - 109.104.97.2552009/09/04RIPE NCC
109.104.98.0/24109.104.98.0 - 109.104.98.2552009/09/04RIPE NCC
109.104.100.0/23109.104.100.0 - 109.104.101.2552009/09/04RIPE NCC
109.104.105.0/24109.104.105.0 - 109.104.105.2552009/09/04RIPE NCC
109.104.112.0/24109.104.112.0 - 109.104.112.2552009/09/04RIPE NCC
109.104.114.0/24109.104.114.0 - 109.104.114.2552009/09/04RIPE NCC
109.104.115.0/24109.104.115.0 - 109.104.115.2552009/09/04RIPE NCC
109.104.116.0/22109.104.116.0 - 109.104.119.2552009/09/04RIPE NCC
109.104.121.0/24109.104.121.0 - 109.104.121.2552009/09/04RIPE NCC
109.104.122.0/23109.104.122.0 - 109.104.123.2552009/09/04RIPE NCC
109.104.124.0/22109.104.124.0 - 109.104.127.2552009/09/04RIPE NCC
109.107.32.0/19109.107.32.0 - 109.107.63.2552010/04/20RIPE NCC
109.107.154.0/24109.107.154.0 - 109.107.154.2552021/10/21RIPE NCC
109.107.155.0/24109.107.155.0 - 109.107.155.2552021/10/21RIPE NCC
109.108.128.0/19109.108.128.0 - 109.108.159.2552009/10/28RIPE NCC
109.109.128.0/20109.109.128.0 - 109.109.143.2552009/11/09RIPE NCC
109.109.144.0/20109.109.144.0 - 109.109.159.2552009/11/09RIPE NCC
109.109.168.0/22109.109.168.0 - 109.109.171.2552009/11/10RIPE NCC
109.109.172.0/22109.109.172.0 - 109.109.175.2552009/11/10RIPE NCC
109.109.176.0/21109.109.176.0 - 109.109.183.2552009/11/10RIPE NCC
109.109.184.0/21109.109.184.0 - 109.109.191.2552009/11/10RIPE NCC
109.109.224.0/19109.109.224.0 - 109.109.255.2552009/11/13RIPE NCC
109.111.192.0/22109.111.192.0 - 109.111.195.2552009/12/01RIPE NCC
109.111.196.0/24109.111.196.0 - 109.111.196.2552009/12/01RIPE NCC
109.111.198.0/23109.111.198.0 - 109.111.199.2552009/12/01RIPE NCC
109.111.200.0/21109.111.200.0 - 109.111.207.2552009/12/01RIPE NCC
109.111.208.0/20109.111.208.0 - 109.111.223.2552009/12/01RIPE NCC
109.123.64.0/18109.123.64.0 - 109.123.127.2552009/10/12RIPE NCC
109.144.0.0/12109.144.0.0 - 109.159.255.2552009/08/06RIPE NCC
109.169.0.0/18109.169.0.0 - 109.169.63.2552009/11/02RIPE NCC
109.169.64.0/19109.169.64.0 - 109.169.95.2552009/11/02RIPE NCC
109.170.128.0/17109.170.128.0 - 109.170.255.2552009/11/16RIPE NCC
109.174.128.0/17109.174.128.0 - 109.174.255.2552009/12/14RIPE NCC
109.175.128.0/22109.175.128.0 - 109.175.131.2552010/05/17RIPE NCC
109.175.132.0/24109.175.132.0 - 109.175.132.2552010/05/17RIPE NCC
109.175.134.0/23109.175.134.0 - 109.175.135.2552010/05/17RIPE NCC
109.175.136.0/21109.175.136.0 - 109.175.143.2552010/05/17RIPE NCC
109.175.144.0/20109.175.144.0 - 109.175.159.2552010/05/17RIPE NCC
109.175.160.0/21109.175.160.0 - 109.175.167.2552010/05/17RIPE NCC
109.175.168.0/22109.175.168.0 - 109.175.171.2552010/05/17RIPE NCC
109.175.173.0/24109.175.173.0 - 109.175.173.2552010/05/17RIPE NCC
109.175.176.0/20109.175.176.0 - 109.175.191.2552010/05/17RIPE NCC
109.175.192.0/21109.175.192.0 - 109.175.199.2552010/05/17RIPE NCC
109.175.200.0/22109.175.200.0 - 109.175.203.2552010/05/17RIPE NCC
109.175.204.0/23109.175.204.0 - 109.175.205.2552010/05/17RIPE NCC
109.175.207.0/24109.175.207.0 - 109.175.207.2552010/05/17RIPE NCC
109.175.208.0/23109.175.208.0 - 109.175.209.2552010/05/17RIPE NCC
109.175.212.0/24109.175.212.0 - 109.175.212.2552010/05/17RIPE NCC
109.175.213.0/24109.175.213.0 - 109.175.213.2552010/05/17RIPE NCC
109.175.214.0/24109.175.214.0 - 109.175.214.2552010/05/17RIPE NCC
109.175.219.0/24109.175.219.0 - 109.175.219.2552010/05/17RIPE NCC
109.175.220.0/23109.175.220.0 - 109.175.221.2552010/05/17RIPE NCC
109.175.223.0/24109.175.223.0 - 109.175.223.2552010/05/17RIPE NCC
109.175.224.0/24109.175.224.0 - 109.175.224.2552010/05/17RIPE NCC
109.175.226.0/23109.175.226.0 - 109.175.227.2552010/05/17RIPE NCC
109.175.235.0/24109.175.235.0 - 109.175.235.2552010/05/17RIPE NCC
109.175.240.0/24109.175.240.0 - 109.175.240.2552010/05/17RIPE NCC
109.175.243.0/24109.175.243.0 - 109.175.243.2552010/05/17RIPE NCC
109.175.246.0/23109.175.246.0 - 109.175.247.2552010/05/17RIPE NCC
109.175.248.0/24109.175.248.0 - 109.175.248.2552010/05/17RIPE NCC
109.175.250.0/23109.175.250.0 - 109.175.251.2552010/05/17RIPE NCC
109.175.252.0/23109.175.252.0 - 109.175.253.2552010/05/17RIPE NCC
109.175.255.0/24109.175.255.0 - 109.175.255.2552010/05/17RIPE NCC
109.176.0.0/16109.176.0.0 - 109.176.255.2552009/08/26RIPE NCC
109.180.0.0/16109.180.0.0 - 109.180.255.2552009/09/25RIPE NCC
109.181.0.0/16109.181.0.0 - 109.181.255.2552010/04/12RIPE NCC
109.196.128.0/20109.196.128.0 - 109.196.143.2552009/12/18RIPE NCC
109.200.0.0/19109.200.0.0 - 109.200.31.2552010/01/27RIPE NCC
109.202.226.0/24109.202.226.0 - 109.202.226.2552010/02/24RIPE NCC
109.202.227.0/24109.202.227.0 - 109.202.227.2552010/02/24RIPE NCC
109.202.228.0/22109.202.228.0 - 109.202.231.2552010/02/24RIPE NCC
109.202.232.0/22109.202.232.0 - 109.202.235.2552010/02/24RIPE NCC
109.202.236.0/22109.202.236.0 - 109.202.239.2552010/02/24RIPE NCC
109.202.240.0/22109.202.240.0 - 109.202.243.2552010/02/24RIPE NCC
109.202.244.0/23109.202.244.0 - 109.202.245.2552010/02/24RIPE NCC
109.202.247.0/24109.202.247.0 - 109.202.247.2552010/02/24RIPE NCC
109.202.248.0/21109.202.248.0 - 109.202.255.2552010/02/24RIPE NCC
109.203.96.0/19109.203.96.0 - 109.203.127.2552010/03/03RIPE NCC
109.204.0.0/17109.204.0.0 - 109.204.127.2552010/01/12RIPE NCC
109.205.152.0/21109.205.152.0 - 109.205.159.2552010/02/15RIPE NCC
109.205.224.0/21109.205.224.0 - 109.205.231.2552010/02/18RIPE NCC
109.207.16.0/20109.207.16.0 - 109.207.31.2552010/01/13RIPE NCC
109.224.128.0/19109.224.128.0 - 109.224.159.2552010/01/13RIPE NCC
109.224.160.0/19109.224.160.0 - 109.224.191.2552010/01/13RIPE NCC
109.224.192.0/20109.224.192.0 - 109.224.207.2552010/01/14RIPE NCC
109.224.216.0/22109.224.216.0 - 109.224.219.2552010/01/14RIPE NCC
109.224.220.0/23109.224.220.0 - 109.224.221.2552010/01/14RIPE NCC
109.224.222.0/24109.224.222.0 - 109.224.222.2552010/01/14RIPE NCC
109.224.223.0/24109.224.223.0 - 109.224.223.2552010/01/14RIPE NCC
109.224.224.0/23109.224.224.0 - 109.224.225.2552010/01/14RIPE NCC
109.224.226.0/23109.224.226.0 - 109.224.227.2552010/01/14RIPE NCC
109.224.232.0/24109.224.232.0 - 109.224.232.2552010/01/14RIPE NCC
109.224.233.0/24109.224.233.0 - 109.224.233.2552010/01/14RIPE NCC
109.224.234.0/23109.224.234.0 - 109.224.235.2552010/01/14RIPE NCC
109.224.236.0/22109.224.236.0 - 109.224.239.2552010/01/14RIPE NCC
109.224.240.0/23109.224.240.0 - 109.224.241.2552010/01/14RIPE NCC
109.224.248.0/21109.224.248.0 - 109.224.255.2552010/01/14RIPE NCC
109.228.0.0/18109.228.0.0 - 109.228.63.2552010/02/04RIPE NCC
109.230.203.0/24109.230.203.0 - 109.230.203.2552010/02/24RIPE NCC
109.230.209.0/24109.230.209.0 - 109.230.209.2552010/02/24RIPE NCC
109.230.215.0/24109.230.215.0 - 109.230.215.2552010/02/24RIPE NCC
109.230.218.0/24109.230.218.0 - 109.230.218.2552010/02/24RIPE NCC
109.230.220.0/24109.230.220.0 - 109.230.220.2552010/02/24RIPE NCC
109.231.192.0/18109.231.192.0 - 109.231.255.2552010/03/09RIPE NCC
109.232.56.0/21109.232.56.0 - 109.232.63.2552009/11/30RIPE NCC
109.232.152.0/21109.232.152.0 - 109.232.159.2552009/12/03RIPE NCC
109.232.176.0/21109.232.176.0 - 109.232.183.2552009/12/07RIPE NCC
109.233.8.0/21109.233.8.0 - 109.233.15.2552009/12/14RIPE NCC
109.233.40.0/21109.233.40.0 - 109.233.47.2552009/12/15RIPE NCC
109.233.48.0/21109.233.48.0 - 109.233.55.2552009/12/15RIPE NCC
109.233.112.0/21109.233.112.0 - 109.233.119.2552009/12/17RIPE NCC
109.234.168.0/21109.234.168.0 - 109.234.175.2552010/01/18RIPE NCC
109.234.176.0/21109.234.176.0 - 109.234.183.2552010/01/18RIPE NCC
109.234.192.0/21109.234.192.0 - 109.234.199.2552010/01/18RIPE NCC
109.234.200.0/21109.234.200.0 - 109.234.207.2552010/02/19RIPE NCC
109.234.224.0/21109.234.224.0 - 109.234.231.2552010/01/19RIPE NCC
109.235.120.0/21109.235.120.0 - 109.235.127.2552010/01/27RIPE NCC
109.235.144.0/21109.235.144.0 - 109.235.151.2552010/01/27RIPE NCC
109.236.160.0/24109.236.160.0 - 109.236.160.2552009/12/17RIPE NCC
109.236.161.0/24109.236.161.0 - 109.236.161.2552009/12/17RIPE NCC
109.236.162.0/23109.236.162.0 - 109.236.163.2552009/12/17RIPE NCC
109.236.164.0/22109.236.164.0 - 109.236.167.2552009/12/17RIPE NCC
109.238.64.0/20109.238.64.0 - 109.238.79.2552010/01/20RIPE NCC
109.239.80.0/20109.239.80.0 - 109.239.95.2552010/02/03RIPE NCC
109.239.96.0/20109.239.96.0 - 109.239.111.2552010/02/03RIPE NCC
109.246.0.0/16109.246.0.0 - 109.246.255.2552009/11/19RIPE NCC
109.249.0.0/16109.249.0.0 - 109.249.255.2552009/11/30RIPE NCC
113.20.156.0/22113.20.156.0 - 113.20.159.2552016/01/20RIPE NCC
114.129.8.0/23114.129.8.0 - 114.129.9.2552008/05/28RIPE NCC
116.83.0.0/17116.83.0.0 - 116.83.127.2552007/05/14RIPE NCC
116.214.120.0/23116.214.120.0 - 116.214.121.2552007/05/01RIPE 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。

5801-6000 of 8108 rows
CIDR
192.152.14.0/24
192.152.17.0/24
192.152.44.0/24
192.152.48.0/24
192.152.61.0/24
192.152.62.0/24
192.152.112.0/24
192.152.122.0/24
192.152.156.0/24
192.152.184.0/22
192.152.241.0/24
192.152.244.0/24
192.152.253.0/24
192.153.2.0/23
192.153.60.0/22
192.153.153.0/24
192.153.166.0/24
192.153.189.0/24
192.153.213.0/24
192.156.162.0/24
192.156.167.0/24
192.156.169.0/24
192.156.239.0/24
192.157.169.0/24
192.157.170.0/24
192.157.172.0/24
192.157.174.0/24
192.157.176.0/24
192.157.187.0/24
192.159.73.0/24
192.160.109.0/24
192.160.143.0/24
192.160.177.0/24
192.160.178.0/23
192.160.194.0/23
192.162.18.0/24
192.166.44.0/22
192.166.136.0/22
192.166.208.0/21
192.166.248.0/22
192.171.128.0/18
192.171.192.0/21
192.173.1.0/24
192.173.2.0/23
192.173.4.0/24
192.173.128.0/21
192.175.40.0/22
192.188.63.0/24
192.188.64.0/24
192.188.69.0/24
192.188.96.0/24
192.188.117.0/24
192.188.122.0/24
192.188.125.0/24
192.188.129.0/24
192.188.132.0/24
192.188.145.0/24
192.188.157.0/24
192.188.158.0/24
192.189.1.0/24
192.189.8.0/22
192.189.23.0/24
192.189.41.0/24
192.189.52.0/24
192.189.55.0/24
192.189.69.0/24
192.189.119.0/24
192.189.157.0/24
192.189.160.0/24
192.189.166.0/23
192.189.168.0/23
192.189.170.0/24
192.189.202.0/23
192.190.44.0/24
192.190.64.0/24
192.190.67.0/24
192.190.182.0/23
192.190.201.0/24
192.190.202.0/24
192.190.240.0/24
192.190.247.0/24
192.190.248.0/23
192.195.1.0/24
192.195.42.0/23
192.195.105.0/24
192.195.116.0/23
192.195.118.0/24
192.195.236.0/24
192.206.77.0/24
192.206.78.0/23
192.206.80.0/23
192.207.141.0/24
192.231.26.0/24
192.243.96.0/20
192.245.225.0/24
192.247.1.0/24
192.247.2.0/23
192.247.4.0/22
192.247.8.0/23
192.247.10.0/24
192.250.224.0/20
193.0.158.0/24
193.0.176.0/23
193.0.191.0/24
193.0.213.0/24
193.0.232.0/24
193.3.26.0/24
193.3.34.0/24
193.3.43.0/24
193.3.44.0/24
193.3.46.0/24
193.3.160.0/24
193.3.165.0/24
193.3.172.0/24
193.3.177.0/24
193.3.191.0/24
193.5.45.0/24
193.5.144.0/24
193.7.192.0/22
193.7.204.0/22
193.8.228.0/23
193.8.232.0/23
193.8.240.0/22
193.9.0.0/21
193.9.15.0/24
193.9.26.0/24
193.9.29.0/24
193.9.248.0/24
193.9.255.0/24
193.16.0.0/24
193.16.2.0/24
193.16.42.0/24
193.16.106.0/24
193.16.108.0/24
193.16.110.0/24
193.16.149.0/24
193.16.150.0/24
193.17.12.0/24
193.17.43.0/24
193.17.86.0/23
193.17.89.0/24
193.17.94.0/24
193.17.128.0/19
193.17.160.0/21
193.17.168.0/23
193.17.176.0/23
193.17.187.0/24
193.17.198.0/24
193.17.210.0/24
193.17.224.0/24
193.17.226.0/24
193.17.231.0/24
193.17.253.0/24
193.17.255.0/24
193.19.88.0/23
193.19.156.0/22
193.19.188.0/24
193.19.196.0/22
193.22.1.0/24
193.22.80.0/24
193.22.86.0/24
193.22.89.0/24
193.22.106.0/24
193.22.243.0/24
193.22.245.0/24
193.23.116.0/24
193.23.124.0/24
193.23.133.0/24
193.23.224.0/24
193.24.3.0/24
193.24.6.0/24
193.24.13.0/24
193.24.28.0/24
193.24.31.0/24
193.24.113.0/24
193.24.252.0/22
193.25.116.0/23
193.25.186.0/23
193.26.23.0/24
193.26.116.0/22
193.26.210.0/23
193.26.212.0/23
193.26.222.0/24
193.27.32.0/22
193.27.42.0/24
193.27.64.0/23
193.27.88.0/23
193.27.212.0/23
193.28.11.0/24
193.28.36.0/22
193.28.45.0/24
193.28.62.0/23
193.28.90.0/24
193.28.104.0/23
193.28.154.0/24
193.28.176.0/24
193.28.201.0/24
193.28.232.0/24
193.28.252.0/23
193.29.6.0/23