fetus

🇳🇱オランダNetherlands


割り振り一覧

オランダに割り振りされた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。

オランダには48,134,176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1.12071%、予約領域を除くと1.30013%です。


1401-1600 of 6091 rows
CIDRIPアドレス割り振り日レジストリ
85.234.240.0/2385.234.240.0 - 85.234.241.2552005/05/03RIPE NCC
85.255.208.0/2085.255.208.0 - 85.255.223.2552005/08/29RIPE NCC
86.48.68.0/2286.48.68.0 - 86.48.71.2552005/04/14RIPE NCC
86.48.128.0/1786.48.128.0 - 86.48.255.2552005/04/14RIPE NCC
86.58.200.0/2286.58.200.0 - 86.58.203.2552005/04/27RIPE NCC
86.58.208.0/2186.58.208.0 - 86.58.215.2552005/04/27RIPE NCC
86.80.0.0/1386.80.0.0 - 86.87.255.2552005/03/23RIPE NCC
86.88.0.0/1586.88.0.0 - 86.89.255.2552005/03/23RIPE NCC
86.90.0.0/1686.90.0.0 - 86.90.255.2552005/03/23RIPE NCC
86.92.0.0/1486.92.0.0 - 86.95.255.2552005/03/23RIPE NCC
86.104.127.0/2486.104.127.0 - 86.104.127.2552005/04/18RIPE NCC
86.104.134.0/2486.104.134.0 - 86.104.134.2552005/04/18RIPE NCC
86.105.24.0/2486.105.24.0 - 86.105.24.2552005/04/18RIPE NCC
86.105.148.0/2386.105.148.0 - 86.105.149.2552005/04/18RIPE NCC
86.105.150.0/2486.105.150.0 - 86.105.150.2552005/04/18RIPE NCC
86.105.160.0/2286.105.160.0 - 86.105.163.2552005/04/18RIPE NCC
86.105.168.0/2486.105.168.0 - 86.105.168.2552005/04/18RIPE NCC
86.105.221.0/2486.105.221.0 - 86.105.221.2552005/04/18RIPE NCC
86.105.232.0/2486.105.232.0 - 86.105.232.2552005/04/18RIPE NCC
86.105.244.0/2286.105.244.0 - 86.105.247.2552005/04/18RIPE NCC
86.106.24.0/2486.106.24.0 - 86.106.24.2552005/04/18RIPE NCC
86.106.92.0/2486.106.92.0 - 86.106.92.2552005/04/18RIPE NCC
86.107.107.0/2486.107.107.0 - 86.107.107.2552005/04/18RIPE NCC
86.107.186.0/2386.107.186.0 - 86.107.187.2552005/04/18RIPE NCC
86.107.196.0/2486.107.196.0 - 86.107.196.2552005/04/18RIPE NCC
86.107.200.0/2186.107.200.0 - 86.107.207.2552005/04/18RIPE NCC
86.109.16.0/2286.109.16.0 - 86.109.19.2552005/05/29RIPE NCC
86.109.20.0/2286.109.20.0 - 86.109.23.2552005/05/29RIPE NCC
86.111.208.0/2286.111.208.0 - 86.111.211.2552019/05/23RIPE NCC
86.111.230.0/2386.111.230.0 - 86.111.231.2552005/09/30RIPE NCC
87.98.0.0/1787.98.0.0 - 87.98.127.2552005/08/09RIPE NCC
87.99.128.0/1787.99.128.0 - 87.99.255.2552005/08/22RIPE NCC
87.101.0.0/2187.101.0.0 - 87.101.7.2552005/09/19RIPE NCC
87.101.8.0/2187.101.8.0 - 87.101.15.2552005/09/19RIPE NCC
87.101.84.0/2287.101.84.0 - 87.101.87.2552018/08/22RIPE NCC
87.120.160.0/2387.120.160.0 - 87.120.161.2552005/07/12RIPE NCC
87.121.16.0/2387.121.16.0 - 87.121.17.2552005/07/12RIPE NCC
87.195.0.0/1687.195.0.0 - 87.195.255.2552005/06/17RIPE NCC
87.208.0.0/1387.208.0.0 - 87.215.255.2552005/06/02RIPE NCC
87.233.0.0/1687.233.0.0 - 87.233.255.2552005/07/07RIPE NCC
87.236.0.0/2187.236.0.0 - 87.236.7.2552005/07/14RIPE NCC
87.236.96.0/2187.236.96.0 - 87.236.103.2552009/01/14RIPE NCC
87.236.148.0/2487.236.148.0 - 87.236.148.2552021/08/18RIPE NCC
87.236.163.0/2487.236.163.0 - 87.236.163.2552021/08/19RIPE NCC
87.237.0.0/2187.237.0.0 - 87.237.7.2552005/10/03RIPE NCC
87.237.24.0/2187.237.24.0 - 87.237.31.2552005/10/11RIPE NCC
87.237.96.0/2187.237.96.0 - 87.237.103.2552005/11/10RIPE NCC
87.237.165.0/2487.237.165.0 - 87.237.165.2552020/05/08RIPE NCC
87.237.184.0/2187.237.184.0 - 87.237.191.2552005/11/28RIPE NCC
87.238.168.0/2187.238.168.0 - 87.238.175.2552006/01/16RIPE NCC
87.239.8.0/2187.239.8.0 - 87.239.15.2552005/10/27RIPE NCC
87.239.96.0/2187.239.96.0 - 87.239.103.2552005/12/20RIPE NCC
87.247.148.0/2287.247.148.0 - 87.247.151.2552018/10/09RIPE NCC
87.249.96.0/1987.249.96.0 - 87.249.127.2552005/08/26RIPE NCC
87.250.128.0/1987.250.128.0 - 87.250.159.2552005/09/06RIPE NCC
87.251.32.0/1987.251.32.0 - 87.251.63.2552005/09/09RIPE NCC
87.252.192.0/1987.252.192.0 - 87.252.223.2552005/09/23RIPE NCC
87.253.128.0/1987.253.128.0 - 87.253.159.2552005/10/06RIPE NCC
87.255.32.0/1987.255.32.0 - 87.255.63.2552005/11/07RIPE NCC
88.80.160.0/2088.80.160.0 - 88.80.175.2552005/11/30RIPE NCC
88.80.176.0/2188.80.176.0 - 88.80.183.2552005/11/30RIPE NCC
88.85.64.0/1988.85.64.0 - 88.85.95.2552006/02/08RIPE NCC
88.151.36.0/2288.151.36.0 - 88.151.39.2552006/02/08RIPE NCC
88.151.120.0/2188.151.120.0 - 88.151.127.2552011/12/05RIPE NCC
88.159.0.0/1688.159.0.0 - 88.159.255.2552006/01/27RIPE NCC
88.202.160.0/2188.202.160.0 - 88.202.167.2552005/11/22RIPE NCC
88.208.0.0/1888.208.0.0 - 88.208.63.2552005/10/24RIPE NCC
88.211.128.0/1888.211.128.0 - 88.211.191.2552005/12/07RIPE NCC
88.211.192.0/1888.211.192.0 - 88.211.255.2552005/12/08RIPE NCC
88.214.28.0/2288.214.28.0 - 88.214.31.2552018/11/20RIPE NCC
88.218.4.0/2288.218.4.0 - 88.218.7.2552018/12/14RIPE NCC
88.218.40.0/2288.218.40.0 - 88.218.43.2552018/12/14RIPE NCC
88.218.132.0/2288.218.132.0 - 88.218.135.2552018/12/17RIPE NCC
88.218.152.0/2288.218.152.0 - 88.218.155.2552018/12/17RIPE NCC
88.218.172.0/2288.218.172.0 - 88.218.175.2552018/12/17RIPE NCC
88.221.0.0/1688.221.0.0 - 88.221.255.2552006/02/01RIPE NCC
89.18.160.0/1989.18.160.0 - 89.18.191.2552006/08/14RIPE NCC
89.19.60.0/2289.19.60.0 - 89.19.63.2552018/10/09RIPE NCC
89.20.64.0/1989.20.64.0 - 89.20.95.2552006/08/30RIPE NCC
89.20.160.0/1989.20.160.0 - 89.20.191.2552006/09/05RIPE NCC
89.21.0.0/1989.21.0.0 - 89.21.31.2552006/09/14RIPE NCC
89.21.160.0/1989.21.160.0 - 89.21.191.2552006/09/27RIPE NCC
89.30.128.0/1889.30.128.0 - 89.30.191.2552006/09/01RIPE NCC
89.30.192.0/1989.30.192.0 - 89.30.223.2552006/09/01RIPE NCC
89.30.224.0/2189.30.224.0 - 89.30.231.2552006/09/01RIPE NCC
89.30.240.0/2089.30.240.0 - 89.30.255.2552006/09/01RIPE NCC
89.31.56.0/2189.31.56.0 - 89.31.63.2552006/08/24RIPE NCC
89.31.96.0/2189.31.96.0 - 89.31.103.2552009/04/09RIPE NCC
89.31.216.0/2289.31.216.0 - 89.31.219.2552018/06/22RIPE NCC
89.32.42.0/2489.32.42.0 - 89.32.42.2552005/11/29RIPE NCC
89.32.171.0/2489.32.171.0 - 89.32.171.2552005/11/29RIPE NCC
89.32.188.0/2489.32.188.0 - 89.32.188.2552005/11/29RIPE NCC
89.32.190.0/2489.32.190.0 - 89.32.190.2552005/11/29RIPE NCC
89.32.240.0/2189.32.240.0 - 89.32.247.2552005/11/29RIPE NCC
89.33.0.0/2289.33.0.0 - 89.33.3.2552005/11/29RIPE NCC
89.33.14.0/2489.33.14.0 - 89.33.14.2552005/11/29RIPE NCC
89.33.17.0/2489.33.17.0 - 89.33.17.2552005/11/29RIPE NCC
89.33.30.0/2489.33.30.0 - 89.33.30.2552005/11/29RIPE NCC
89.33.65.0/2489.33.65.0 - 89.33.65.2552005/11/29RIPE NCC
89.33.84.0/2389.33.84.0 - 89.33.85.2552005/11/29RIPE NCC
89.34.77.0/2489.34.77.0 - 89.34.77.2552005/11/29RIPE NCC
89.34.126.0/2389.34.126.0 - 89.34.127.2552005/11/29RIPE NCC
89.34.170.0/2489.34.170.0 - 89.34.170.2552005/11/29RIPE NCC
89.34.179.0/2489.34.179.0 - 89.34.179.2552005/11/29RIPE NCC
89.34.216.0/2389.34.216.0 - 89.34.217.2552005/11/29RIPE NCC
89.35.34.0/2489.35.34.0 - 89.35.34.2552005/11/29RIPE NCC
89.35.72.0/2489.35.72.0 - 89.35.72.2552005/11/29RIPE NCC
89.35.76.0/2489.35.76.0 - 89.35.76.2552005/11/29RIPE NCC
89.35.88.0/2489.35.88.0 - 89.35.88.2552005/11/29RIPE NCC
89.35.91.0/2489.35.91.0 - 89.35.91.2552005/11/29RIPE NCC
89.35.114.0/2489.35.114.0 - 89.35.114.2552005/11/29RIPE NCC
89.35.127.0/2489.35.127.0 - 89.35.127.2552005/11/29RIPE NCC
89.35.154.0/2389.35.154.0 - 89.35.155.2552005/11/29RIPE NCC
89.35.159.0/2489.35.159.0 - 89.35.159.2552005/11/29RIPE NCC
89.35.163.0/2489.35.163.0 - 89.35.163.2552005/11/29RIPE NCC
89.35.248.0/2489.35.248.0 - 89.35.248.2552005/11/29RIPE NCC
89.36.22.0/2389.36.22.0 - 89.36.23.2552005/11/29RIPE NCC
89.36.36.0/2489.36.36.0 - 89.36.36.2552005/11/29RIPE NCC
89.36.73.0/2489.36.73.0 - 89.36.73.2552005/11/29RIPE NCC
89.36.172.0/2489.36.172.0 - 89.36.172.2552005/11/29RIPE NCC
89.37.40.0/2489.37.40.0 - 89.37.40.2552005/11/29RIPE NCC
89.37.62.0/2389.37.62.0 - 89.37.63.2552005/11/29RIPE NCC
89.37.105.0/2489.37.105.0 - 89.37.105.2552005/11/29RIPE NCC
89.37.137.0/2489.37.137.0 - 89.37.137.2552005/11/29RIPE NCC
89.37.138.0/2489.37.138.0 - 89.37.138.2552005/11/29RIPE NCC
89.38.38.0/2489.38.38.0 - 89.38.38.2552005/11/29RIPE NCC
89.38.39.0/2489.38.39.0 - 89.38.39.2552005/11/29RIPE NCC
89.38.70.0/2489.38.70.0 - 89.38.70.2552005/11/29RIPE NCC
89.38.96.0/2289.38.96.0 - 89.38.99.2552005/11/29RIPE NCC
89.38.101.0/2489.38.101.0 - 89.38.101.2552005/11/29RIPE NCC
89.38.136.0/2489.38.136.0 - 89.38.136.2552005/11/29RIPE NCC
89.38.160.0/2289.38.160.0 - 89.38.163.2552005/11/29RIPE NCC
89.39.104.0/2289.39.104.0 - 89.39.107.2552005/11/29RIPE NCC
89.39.162.0/2389.39.162.0 - 89.39.163.2552005/11/29RIPE NCC
89.39.164.0/2389.39.164.0 - 89.39.165.2552005/11/29RIPE NCC
89.40.76.0/2489.40.76.0 - 89.40.76.2552005/11/29RIPE NCC
89.40.92.0/2489.40.92.0 - 89.40.92.2552005/11/29RIPE NCC
89.40.160.0/2489.40.160.0 - 89.40.160.2552005/11/29RIPE NCC
89.40.168.0/2389.40.168.0 - 89.40.169.2552005/11/29RIPE NCC
89.40.180.0/2489.40.180.0 - 89.40.180.2552005/11/29RIPE NCC
89.40.211.0/2489.40.211.0 - 89.40.211.2552005/11/29RIPE NCC
89.41.168.0/2289.41.168.0 - 89.41.171.2552005/11/29RIPE NCC
89.42.168.0/2289.42.168.0 - 89.42.171.2552005/11/29RIPE NCC
89.43.199.0/2489.43.199.0 - 89.43.199.2552005/11/29RIPE NCC
89.44.114.0/2489.44.114.0 - 89.44.114.2552005/11/29RIPE NCC
89.44.126.0/2389.44.126.0 - 89.44.127.2552005/11/29RIPE NCC
89.44.207.0/2489.44.207.0 - 89.44.207.2552005/11/29RIPE NCC
89.45.8.0/2489.45.8.0 - 89.45.8.2552005/11/29RIPE NCC
89.45.14.0/2489.45.14.0 - 89.45.14.2552005/11/29RIPE NCC
89.46.40.0/2389.46.40.0 - 89.46.41.2552005/11/29RIPE NCC
89.46.46.0/2489.46.46.0 - 89.46.46.2552005/11/29RIPE NCC
89.46.92.0/2489.46.92.0 - 89.46.92.2552005/11/29RIPE NCC
89.46.115.0/2489.46.115.0 - 89.46.115.2552005/11/29RIPE NCC
89.47.1.0/2489.47.1.0 - 89.47.1.2552005/11/29RIPE NCC
89.47.8.0/2389.47.8.0 - 89.47.9.2552005/11/29RIPE NCC
89.47.15.0/2489.47.15.0 - 89.47.15.2552005/11/29RIPE NCC
89.47.56.0/2389.47.56.0 - 89.47.57.2552005/11/29RIPE NCC
89.47.89.0/2489.47.89.0 - 89.47.89.2552005/11/29RIPE NCC
89.47.90.0/2489.47.90.0 - 89.47.90.2552005/11/29RIPE NCC
89.47.95.0/2489.47.95.0 - 89.47.95.2552005/11/29RIPE NCC
89.47.176.0/2389.47.176.0 - 89.47.177.2552005/11/29RIPE NCC
89.47.178.0/2489.47.178.0 - 89.47.178.2552005/11/29RIPE NCC
89.47.180.0/2389.47.180.0 - 89.47.181.2552005/11/29RIPE NCC
89.47.182.0/2489.47.182.0 - 89.47.182.2552005/11/29RIPE NCC
89.98.0.0/1589.98.0.0 - 89.99.255.2552006/02/20RIPE NCC
89.104.160.0/2189.104.160.0 - 89.104.167.2552006/03/13RIPE NCC
89.104.168.0/2189.104.168.0 - 89.104.175.2552006/03/13RIPE NCC
89.104.176.0/2089.104.176.0 - 89.104.191.2552006/03/13RIPE NCC
89.105.192.0/1989.105.192.0 - 89.105.223.2552006/03/17RIPE NCC
89.106.160.0/2189.106.160.0 - 89.106.167.2552008/06/30RIPE NCC
89.106.200.0/2489.106.200.0 - 89.106.200.2552022/01/25RIPE NCC
89.106.204.0/2489.106.204.0 - 89.106.204.2552022/01/25RIPE NCC
89.106.207.0/2489.106.207.0 - 89.106.207.2552022/01/25RIPE NCC
89.107.8.0/2489.107.8.0 - 89.107.8.2552021/08/19RIPE NCC
89.107.16.0/2189.107.16.0 - 89.107.23.2552006/04/19RIPE NCC
89.107.28.0/2289.107.28.0 - 89.107.31.2552018/06/22RIPE NCC
89.146.0.0/1889.146.0.0 - 89.146.63.2552006/02/02RIPE NCC
89.149.192.0/1889.149.192.0 - 89.149.255.2552006/02/23RIPE NCC
89.150.63.0/2489.150.63.0 - 89.150.63.2552010/03/10RIPE NCC
89.184.160.0/1989.184.160.0 - 89.184.191.2552006/03/31RIPE NCC
89.188.0.0/1989.188.0.0 - 89.188.31.2552006/05/04RIPE NCC
89.190.140.0/2289.190.140.0 - 89.190.143.2552018/10/10RIPE NCC
89.200.0.0/1789.200.0.0 - 89.200.127.2552006/03/30RIPE NCC
89.200.200.0/2189.200.200.0 - 89.200.207.2552006/06/23RIPE NCC
89.205.128.0/1789.205.128.0 - 89.205.255.2552006/05/08RIPE NCC
89.207.24.0/2189.207.24.0 - 89.207.31.2552006/06/02RIPE NCC
89.207.112.0/2189.207.112.0 - 89.207.119.2552006/06/20RIPE NCC
89.207.128.0/2189.207.128.0 - 89.207.135.2552008/12/05RIPE NCC
89.219.0.0/2289.219.0.0 - 89.219.3.2552006/07/05RIPE NCC
89.219.128.0/2289.219.128.0 - 89.219.131.2552006/07/05RIPE NCC
89.219.134.0/2389.219.134.0 - 89.219.135.2552006/07/05RIPE NCC
89.219.136.0/2189.219.136.0 - 89.219.143.2552006/07/05RIPE NCC
89.219.144.0/2189.219.144.0 - 89.219.151.2552006/07/05RIPE NCC
89.219.152.0/2389.219.152.0 - 89.219.153.2552006/07/05RIPE NCC
89.219.154.0/2489.219.154.0 - 89.219.154.2552006/07/05RIPE NCC
89.219.161.0/2489.219.161.0 - 89.219.161.2552006/07/05RIPE NCC
89.219.162.0/2489.219.162.0 - 89.219.162.2552006/07/05RIPE NCC
89.219.168.0/2489.219.168.0 - 89.219.168.2552006/07/05RIPE NCC
89.220.0.0/1789.220.0.0 - 89.220.127.2552006/07/05RIPE NCC
89.220.128.0/1789.220.128.0 - 89.220.255.2552006/07/05RIPE 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。

2201-2400 of 5484 rows
CIDR
144.2.32.0/19
144.2.128.0/20
144.2.168.0/21
144.2.248.0/21
144.43.0.0/16
144.54.0.0/16
144.95.0.0/16
144.119.0.0/16
144.178.64.0/19
144.178.96.0/21
144.178.108.0/22
144.178.112.0/22
144.178.120.0/21
144.178.192.0/19
144.178.224.0/20
144.178.240.0/21
144.178.248.0/22
144.209.0.0/16
145.0.0.0/16
145.1.0.0/17
145.2.0.0/15
145.4.0.0/14
145.8.0.0/14
145.12.0.0/15
145.14.0.0/22
145.14.8.0/21
145.14.48.0/20
145.15.0.0/16
145.16.0.0/16
145.18.0.0/15
145.20.0.0/14
145.24.0.0/13
145.32.0.0/15
145.35.0.0/16
145.36.0.0/14
145.40.0.0/20
145.41.0.0/16
145.42.0.0/16
145.44.0.0/15
145.47.0.0/16
145.48.0.0/14
145.52.0.0/15
145.54.0.0/16
145.56.0.0/14
145.61.0.0/16
145.62.0.0/15
145.65.0.0/16
145.66.0.0/15
145.68.0.0/14
145.72.0.0/13
145.80.0.0/15
145.83.0.0/16
145.84.0.0/14
145.88.0.0/13
145.96.0.0/11
145.128.0.0/16
145.131.0.0/16
145.134.0.0/15
145.136.0.0/13
145.144.0.0/12
145.160.0.0/12
145.192.0.0/12
145.208.0.0/13
145.216.0.0/15
145.219.0.0/16
145.220.0.0/15
145.222.0.0/16
145.223.192.0/18
145.255.128.0/21
146.0.72.0/21
146.19.7.0/24
146.19.16.0/24
146.19.26.0/24
146.19.29.0/24
146.19.30.0/24
146.19.36.0/24
146.19.40.0/23
146.19.46.0/24
146.19.48.0/24
146.19.66.0/23
146.19.69.0/24
146.19.97.0/24
146.19.103.0/24
146.19.105.0/24
146.19.110.0/24
146.19.119.0/24
146.19.121.0/24
146.19.123.0/24
146.19.132.0/24
146.19.144.0/24
146.19.149.0/24
146.19.151.0/24
146.19.153.0/24
146.19.155.0/24
146.19.158.0/23
146.19.160.0/24
146.19.162.0/24
146.19.165.0/24
146.19.172.0/24
146.19.177.0/24
146.19.182.0/24
146.19.184.0/24
146.19.186.0/24
146.19.189.0/24
146.19.192.0/23
146.19.214.0/24
146.19.221.0/24
146.19.224.0/23
146.19.227.0/24
146.19.229.0/24
146.19.231.0/24
146.19.232.0/24
146.19.248.0/24
146.19.250.0/24
146.50.0.0/16
146.88.19.0/24
146.104.0.0/16
146.106.0.0/16
146.247.72.0/21
146.255.16.0/21
146.255.48.0/21
147.12.0.0/19
147.75.160.0/20
147.78.236.0/22
147.123.0.0/16
147.136.64.0/19
147.181.0.0/16
148.148.0.0/16
148.200.0.0/16
149.3.168.0/24
149.59.0.0/16
149.126.10.0/23
149.143.0.0/17
149.146.0.0/16
149.210.128.0/17
150.129.8.0/22
151.184.0.0/16
151.236.128.0/19
151.237.160.0/21
151.248.16.0/22
151.248.48.0/21
152.89.4.0/22
152.89.84.0/22
152.89.152.0/22
152.89.200.0/22
155.137.20.0/22
155.204.0.0/16
156.67.14.0/24
156.67.62.0/23
156.83.0.0/16
156.114.0.0/16
156.150.0.0/16
157.97.48.0/20
157.97.96.0/24
157.97.112.0/20
157.97.144.0/23
157.97.168.0/22
157.97.192.0/18
157.239.128.0/23
159.46.0.0/16
159.100.52.0/22
159.100.56.0/23
159.100.64.0/18
159.253.0.0/21
159.253.128.0/19
159.255.216.0/21
160.20.148.0/22
160.20.152.0/22
160.32.184.0/21
161.51.48.0/20
161.51.64.0/19
161.51.96.0/23
161.51.101.0/24
161.51.192.0/19
161.51.224.0/20
161.51.252.0/23
161.83.0.0/16
161.84.0.0/14
161.88.0.0/14
161.92.0.0/16
161.158.0.0/16
162.12.204.0/22
162.218.56.0/21
162.218.176.0/22
162.244.52.0/22
162.245.204.0/22
162.248.196.0/22
162.249.64.0/21
162.251.32.0/21
163.175.0.0/16
164.39.96.0/19
164.138.24.0/21
164.138.64.0/20
164.138.248.0/21
164.140.0.0/16
164.152.216.0/24
165.114.0.0/16
167.81.0.0/16
167.160.0.0/22
167.160.12.0/23