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。


3601-3800 of 6091 rows
CIDRIPアドレス割り振り日レジストリ
185.160.56.0/22185.160.56.0 - 185.160.59.2552016/07/20RIPE NCC
185.160.72.0/23185.160.72.0 - 185.160.73.2552016/07/20RIPE NCC
185.160.74.0/23185.160.74.0 - 185.160.75.2552016/07/20RIPE NCC
185.160.80.0/22185.160.80.0 - 185.160.83.2552016/07/20RIPE NCC
185.160.156.0/22185.160.156.0 - 185.160.159.2552016/07/22RIPE NCC
185.161.28.0/22185.161.28.0 - 185.161.31.2552018/01/22RIPE NCC
185.161.78.0/24185.161.78.0 - 185.161.78.2552021/12/29RIPE NCC
185.161.110.0/23185.161.110.0 - 185.161.111.2552016/07/28RIPE NCC
185.161.123.0/24185.161.123.0 - 185.161.123.2552021/06/24RIPE NCC
185.161.140.0/22185.161.140.0 - 185.161.143.2552016/08/01RIPE NCC
185.161.188.0/24185.161.188.0 - 185.161.188.2552016/08/01RIPE NCC
185.162.56.0/22185.162.56.0 - 185.162.59.2552016/08/05RIPE NCC
185.162.88.0/22185.162.88.0 - 185.162.91.2552016/08/05RIPE NCC
185.162.145.0/24185.162.145.0 - 185.162.145.2552016/08/09RIPE NCC
185.162.146.0/24185.162.146.0 - 185.162.146.2552016/08/09RIPE NCC
185.162.184.0/22185.162.184.0 - 185.162.187.2552016/08/09RIPE NCC
185.163.4.0/22185.163.4.0 - 185.163.7.2552016/08/11RIPE NCC
185.163.80.0/22185.163.80.0 - 185.163.83.2552016/08/15RIPE NCC
185.163.206.0/24185.163.206.0 - 185.163.206.2552020/10/15RIPE NCC
185.163.207.0/24185.163.207.0 - 185.163.207.2552020/10/15RIPE NCC
185.163.208.0/22185.163.208.0 - 185.163.211.2552016/08/16RIPE NCC
185.163.248.0/22185.163.248.0 - 185.163.251.2552016/08/17RIPE NCC
185.165.44.0/23185.165.44.0 - 185.165.45.2552016/08/24RIPE NCC
185.165.48.0/22185.165.48.0 - 185.165.51.2552016/08/24RIPE NCC
185.165.68.0/22185.165.68.0 - 185.165.71.2552016/08/24RIPE NCC
185.165.152.0/22185.165.152.0 - 185.165.155.2552016/08/26RIPE NCC
185.165.156.0/22185.165.156.0 - 185.165.159.2552016/08/26RIPE NCC
185.165.195.0/24185.165.195.0 - 185.165.195.2552020/12/15RIPE NCC
185.165.236.0/22185.165.236.0 - 185.165.239.2552016/08/31RIPE NCC
185.165.240.0/22185.165.240.0 - 185.165.243.2552016/08/31RIPE NCC
185.166.48.0/22185.166.48.0 - 185.166.51.2552016/09/01RIPE NCC
185.166.88.0/22185.166.88.0 - 185.166.91.2552016/09/02RIPE NCC
185.166.140.0/22185.166.140.0 - 185.166.143.2552016/09/06RIPE NCC
185.167.204.0/22185.167.204.0 - 185.167.207.2552016/09/14RIPE NCC
185.167.255.0/24185.167.255.0 - 185.167.255.2552020/04/29RIPE NCC
185.168.4.0/22185.168.4.0 - 185.168.7.2552016/09/14RIPE NCC
185.168.48.0/22185.168.48.0 - 185.168.51.2552016/09/15RIPE NCC
185.168.84.0/22185.168.84.0 - 185.168.87.2552016/09/16RIPE NCC
185.168.142.0/24185.168.142.0 - 185.168.142.2552020/07/31RIPE NCC
185.168.160.0/22185.168.160.0 - 185.168.163.2552016/09/19RIPE NCC
185.168.200.0/22185.168.200.0 - 185.168.203.2552016/09/19RIPE NCC
185.169.76.0/24185.169.76.0 - 185.169.76.2552023/01/02RIPE NCC
185.169.79.0/24185.169.79.0 - 185.169.79.2552023/01/02RIPE NCC
185.169.80.0/22185.169.80.0 - 185.169.83.2552016/09/22RIPE NCC
185.170.4.0/22185.170.4.0 - 185.170.7.2552016/09/27RIPE NCC
185.170.66.0/24185.170.66.0 - 185.170.66.2552020/08/04RIPE NCC
185.170.68.0/22185.170.68.0 - 185.170.71.2552016/09/28RIPE NCC
185.170.92.0/22185.170.92.0 - 185.170.95.2552016/09/29RIPE NCC
185.170.128.0/22185.170.128.0 - 185.170.131.2552016/09/29RIPE NCC
185.171.32.0/22185.171.32.0 - 185.171.35.2552016/10/04RIPE NCC
185.171.40.0/22185.171.40.0 - 185.171.43.2552016/10/04RIPE NCC
185.171.48.0/22185.171.48.0 - 185.171.51.2552016/10/04RIPE NCC
185.171.89.0/24185.171.89.0 - 185.171.89.2552016/10/05RIPE NCC
185.171.90.0/24185.171.90.0 - 185.171.90.2552016/10/05RIPE NCC
185.171.128.0/22185.171.128.0 - 185.171.131.2552016/10/05RIPE NCC
185.171.163.0/24185.171.163.0 - 185.171.163.2552023/07/04RIPE NCC
185.171.236.0/22185.171.236.0 - 185.171.239.2552016/10/07RIPE NCC
185.171.240.0/22185.171.240.0 - 185.171.243.2552016/10/07RIPE NCC
185.171.252.0/22185.171.252.0 - 185.171.255.2552016/10/07RIPE NCC
185.172.36.0/22185.172.36.0 - 185.172.39.2552016/10/10RIPE NCC
185.172.88.0/22185.172.88.0 - 185.172.91.2552016/10/11RIPE NCC
185.172.132.0/22185.172.132.0 - 185.172.135.2552016/10/11RIPE NCC
185.172.160.0/22185.172.160.0 - 185.172.163.2552016/10/12RIPE NCC
185.172.216.0/22185.172.216.0 - 185.172.219.2552016/10/13RIPE NCC
185.172.220.0/22185.172.220.0 - 185.172.223.2552016/10/13RIPE NCC
185.173.12.0/22185.173.12.0 - 185.173.15.2552016/10/14RIPE NCC
185.173.20.0/22185.173.20.0 - 185.173.23.2552016/10/14RIPE NCC
185.173.132.0/22185.173.132.0 - 185.173.135.2552016/10/18RIPE NCC
185.173.144.0/22185.173.144.0 - 185.173.147.2552016/10/18RIPE NCC
185.173.160.0/22185.173.160.0 - 185.173.163.2552016/10/18RIPE NCC
185.173.216.0/22185.173.216.0 - 185.173.219.2552016/10/19RIPE NCC
185.173.232.0/22185.173.232.0 - 185.173.235.2552016/10/20RIPE NCC
185.174.40.0/22185.174.40.0 - 185.174.43.2552016/10/20RIPE NCC
185.174.124.0/22185.174.124.0 - 185.174.127.2552016/10/24RIPE NCC
185.174.188.0/22185.174.188.0 - 185.174.191.2552016/10/25RIPE NCC
185.175.24.0/22185.175.24.0 - 185.175.27.2552016/10/26RIPE NCC
185.175.164.0/22185.175.164.0 - 185.175.167.2552016/10/31RIPE NCC
185.175.200.0/22185.175.200.0 - 185.175.203.2552016/11/01RIPE NCC
185.176.140.0/22185.176.140.0 - 185.176.143.2552016/11/07RIPE NCC
185.177.100.0/22185.177.100.0 - 185.177.103.2552016/11/11RIPE NCC
185.177.124.0/22185.177.124.0 - 185.177.127.2552016/11/14RIPE NCC
185.177.136.0/22185.177.136.0 - 185.177.139.2552016/11/14RIPE NCC
185.177.144.0/22185.177.144.0 - 185.177.147.2552016/11/14RIPE NCC
185.177.176.0/22185.177.176.0 - 185.177.179.2552016/11/14RIPE NCC
185.177.210.0/24185.177.210.0 - 185.177.210.2552020/01/02RIPE NCC
185.178.232.0/22185.178.232.0 - 185.178.235.2552016/11/23RIPE NCC
185.179.179.0/24185.179.179.0 - 185.179.179.2552023/10/31RIPE NCC
185.179.200.0/22185.179.200.0 - 185.179.203.2552016/11/29RIPE NCC
185.180.96.0/22185.180.96.0 - 185.180.99.2552016/12/05RIPE NCC
185.180.104.0/22185.180.104.0 - 185.180.107.2552016/12/05RIPE NCC
185.180.148.0/22185.180.148.0 - 185.180.151.2552016/12/06RIPE NCC
185.180.220.0/22185.180.220.0 - 185.180.223.2552016/12/07RIPE NCC
185.181.72.0/22185.181.72.0 - 185.181.75.2552016/12/09RIPE NCC
185.181.84.0/22185.181.84.0 - 185.181.87.2552016/12/09RIPE NCC
185.181.140.0/22185.181.140.0 - 185.181.143.2552016/12/12RIPE NCC
185.181.164.0/22185.181.164.0 - 185.181.167.2552016/12/12RIPE NCC
185.181.212.0/22185.181.212.0 - 185.181.215.2552016/12/13RIPE NCC
185.181.232.0/22185.181.232.0 - 185.181.235.2552016/12/13RIPE NCC
185.182.56.0/22185.182.56.0 - 185.182.59.2552016/12/14RIPE NCC
185.182.192.0/22185.182.192.0 - 185.182.195.2552016/12/16RIPE NCC
185.183.32.0/22185.183.32.0 - 185.183.35.2552016/12/20RIPE NCC
185.183.96.0/24185.183.96.0 - 185.183.96.2552016/12/22RIPE NCC
185.183.200.0/22185.183.200.0 - 185.183.203.2552016/12/29RIPE NCC
185.184.72.0/22185.184.72.0 - 185.184.75.2552017/01/03RIPE NCC
185.184.96.0/22185.184.96.0 - 185.184.99.2552017/01/03RIPE NCC
185.184.108.0/22185.184.108.0 - 185.184.111.2552017/01/03RIPE NCC
185.184.132.0/22185.184.132.0 - 185.184.135.2552017/01/04RIPE NCC
185.184.180.0/22185.184.180.0 - 185.184.183.2552017/01/05RIPE NCC
185.184.192.0/22185.184.192.0 - 185.184.195.2552017/01/05RIPE NCC
185.184.204.0/22185.184.204.0 - 185.184.207.2552017/01/06RIPE NCC
185.184.216.0/24185.184.216.0 - 185.184.216.2552021/06/29RIPE NCC
185.184.219.0/24185.184.219.0 - 185.184.219.2552021/06/29RIPE NCC
185.184.231.0/24185.184.231.0 - 185.184.231.2552020/09/16RIPE NCC
185.185.48.0/22185.185.48.0 - 185.185.51.2552017/01/10RIPE NCC
185.185.164.0/22185.185.164.0 - 185.185.167.2552017/01/13RIPE NCC
185.185.204.0/22185.185.204.0 - 185.185.207.2552017/01/16RIPE NCC
185.185.212.0/22185.185.212.0 - 185.185.215.2552017/01/16RIPE NCC
185.185.244.0/22185.185.244.0 - 185.185.247.2552017/01/16RIPE NCC
185.186.172.0/22185.186.172.0 - 185.186.175.2552017/01/19RIPE NCC
185.187.12.0/22185.187.12.0 - 185.187.15.2552017/01/24RIPE NCC
185.187.20.0/22185.187.20.0 - 185.187.23.2552017/01/24RIPE NCC
185.187.108.0/22185.187.108.0 - 185.187.111.2552017/01/25RIPE NCC
185.187.124.0/22185.187.124.0 - 185.187.127.2552017/01/26RIPE NCC
185.188.72.0/22185.188.72.0 - 185.188.75.2552017/02/01RIPE NCC
185.188.140.0/22185.188.140.0 - 185.188.143.2552017/02/02RIPE NCC
185.189.8.0/22185.189.8.0 - 185.189.11.2552017/02/08RIPE NCC
185.189.104.0/22185.189.104.0 - 185.189.107.2552017/02/09RIPE NCC
185.189.180.0/22185.189.180.0 - 185.189.183.2552017/02/10RIPE NCC
185.190.64.0/22185.190.64.0 - 185.190.67.2552017/02/15RIPE NCC
185.190.232.0/22185.190.232.0 - 185.190.235.2552017/02/20RIPE NCC
185.191.0.0/22185.191.0.0 - 185.191.3.2552017/02/20RIPE NCC
185.191.12.0/22185.191.12.0 - 185.191.15.2552017/02/21RIPE NCC
185.191.100.0/22185.191.100.0 - 185.191.103.2552017/02/22RIPE NCC
185.191.240.0/22185.191.240.0 - 185.191.243.2552017/02/27RIPE NCC
185.192.16.0/22185.192.16.0 - 185.192.19.2552019/07/02RIPE NCC
185.192.68.0/22185.192.68.0 - 185.192.71.2552017/02/28RIPE NCC
185.192.104.0/22185.192.104.0 - 185.192.107.2552017/03/01RIPE NCC
185.192.132.0/22185.192.132.0 - 185.192.135.2552017/03/01RIPE NCC
185.192.144.0/22185.192.144.0 - 185.192.147.2552017/03/01RIPE NCC
185.192.188.0/22185.192.188.0 - 185.192.191.2552017/03/02RIPE NCC
185.192.212.0/22185.192.212.0 - 185.192.215.2552017/03/02RIPE NCC
185.193.184.0/22185.193.184.0 - 185.193.187.2552017/03/09RIPE NCC
185.193.242.0/24185.193.242.0 - 185.193.242.2552020/09/18RIPE NCC
185.194.0.0/22185.194.0.0 - 185.194.3.2552017/03/10RIPE NCC
185.194.16.0/22185.194.16.0 - 185.194.19.2552017/03/13RIPE NCC
185.194.160.0/22185.194.160.0 - 185.194.163.2552017/03/15RIPE NCC
185.194.248.0/24185.194.248.0 - 185.194.248.2552017/03/16RIPE NCC
185.194.249.0/24185.194.249.0 - 185.194.249.2552017/03/16RIPE NCC
185.194.250.0/23185.194.250.0 - 185.194.251.2552017/03/16RIPE NCC
185.195.237.0/24185.195.237.0 - 185.195.237.2552017/03/23RIPE NCC
185.195.244.0/22185.195.244.0 - 185.195.247.2552017/03/23RIPE NCC
185.196.44.0/22185.196.44.0 - 185.196.47.2552017/03/23RIPE NCC
185.196.92.0/22185.196.92.0 - 185.196.95.2552018/09/25RIPE NCC
185.196.172.0/22185.196.172.0 - 185.196.175.2552017/03/28RIPE NCC
185.196.220.0/22185.196.220.0 - 185.196.223.2552017/03/29RIPE NCC
185.197.24.0/22185.197.24.0 - 185.197.27.2552017/03/29RIPE NCC
185.197.80.0/22185.197.80.0 - 185.197.83.2552017/03/30RIPE NCC
185.197.151.0/24185.197.151.0 - 185.197.151.2552021/07/01RIPE NCC
185.197.188.0/22185.197.188.0 - 185.197.191.2552017/04/03RIPE NCC
185.198.57.0/24185.198.57.0 - 185.198.57.2552017/04/06RIPE NCC
185.198.155.0/24185.198.155.0 - 185.198.155.2552022/01/25RIPE NCC
185.198.240.0/24185.198.240.0 - 185.198.240.2552017/04/11RIPE NCC
185.198.241.0/24185.198.241.0 - 185.198.241.2552017/04/11RIPE NCC
185.198.242.0/23185.198.242.0 - 185.198.243.2552017/04/11RIPE NCC
185.199.188.0/22185.199.188.0 - 185.199.191.2552017/04/19RIPE NCC
185.199.232.0/22185.199.232.0 - 185.199.235.2552017/04/20RIPE NCC
185.200.96.0/22185.200.96.0 - 185.200.99.2552017/04/21RIPE NCC
185.200.100.0/22185.200.100.0 - 185.200.103.2552017/04/21RIPE NCC
185.200.104.0/22185.200.104.0 - 185.200.107.2552017/04/21RIPE NCC
185.200.122.0/24185.200.122.0 - 185.200.122.2552020/10/05RIPE NCC
185.200.123.0/24185.200.123.0 - 185.200.123.2552020/10/05RIPE NCC
185.200.132.0/22185.200.132.0 - 185.200.135.2552017/04/24RIPE NCC
185.200.232.0/22185.200.232.0 - 185.200.235.2552017/04/26RIPE NCC
185.201.16.0/22185.201.16.0 - 185.201.19.2552017/04/28RIPE NCC
185.201.68.0/22185.201.68.0 - 185.201.71.2552017/04/28RIPE NCC
185.201.200.0/22185.201.200.0 - 185.201.203.2552017/05/04RIPE NCC
185.201.252.0/24185.201.252.0 - 185.201.252.2552021/07/01RIPE NCC
185.201.253.0/24185.201.253.0 - 185.201.253.2552021/07/01RIPE NCC
185.202.152.0/22185.202.152.0 - 185.202.155.2552017/05/09RIPE NCC
185.202.200.0/22185.202.200.0 - 185.202.203.2552017/05/10RIPE NCC
185.202.252.0/22185.202.252.0 - 185.202.255.2552017/05/11RIPE NCC
185.203.148.0/22185.203.148.0 - 185.203.151.2552017/05/15RIPE NCC
185.203.188.0/22185.203.188.0 - 185.203.191.2552017/05/15RIPE NCC
185.203.240.0/22185.203.240.0 - 185.203.243.2552017/05/17RIPE NCC
185.204.36.0/22185.204.36.0 - 185.204.39.2552017/05/17RIPE NCC
185.204.109.0/24185.204.109.0 - 185.204.109.2552020/10/08RIPE NCC
185.205.52.0/22185.205.52.0 - 185.205.55.2552017/05/24RIPE NCC
185.205.188.0/22185.205.188.0 - 185.205.191.2552017/05/29RIPE NCC
185.205.201.0/24185.205.201.0 - 185.205.201.2552020/10/13RIPE NCC
185.205.240.0/22185.205.240.0 - 185.205.243.2552017/05/30RIPE NCC
185.206.140.0/22185.206.140.0 - 185.206.143.2552017/06/01RIPE NCC
185.206.212.0/22185.206.212.0 - 185.206.215.2552019/07/02RIPE NCC
185.206.232.0/22185.206.232.0 - 185.206.235.2552017/06/06RIPE NCC
185.207.21.0/24185.207.21.0 - 185.207.21.2552023/03/13RIPE NCC
185.207.192.0/22185.207.192.0 - 185.207.195.2552017/06/09RIPE NCC
185.207.204.0/22185.207.204.0 - 185.207.207.2552017/06/09RIPE NCC
185.207.225.0/24185.207.225.0 - 185.207.225.2552024/01/10RIPE NCC
185.208.56.0/22185.208.56.0 - 185.208.59.2552017/06/13RIPE NCC
185.208.124.0/22185.208.124.0 - 185.208.127.2552017/06/15RIPE NCC
185.208.208.0/22185.208.208.0 - 185.208.211.2552017/06/16RIPE 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。

5001-5200 of 5484 rows
CIDR
195.88.136.0/23
195.88.160.0/23
195.88.190.0/23
195.88.202.0/23
195.88.210.0/23
195.88.212.0/24
195.88.226.0/23
195.93.224.0/23
195.93.238.0/23
195.95.150.0/24
195.95.174.0/23
195.95.177.0/24
195.95.192.0/21
195.95.244.0/22
195.95.248.0/24
195.96.96.0/19
195.96.158.0/24
195.108.0.0/15
195.114.12.0/24
195.114.30.0/24
195.114.100.0/23
195.114.224.0/20
195.118.0.0/16
195.121.0.0/16
195.128.8.0/22
195.128.129.0/24
195.128.144.0/24
195.128.162.0/23
195.128.178.0/23
195.128.184.0/22
195.128.236.0/23
195.129.0.0/16
195.130.199.0/24
195.130.223.0/24
195.134.168.0/21
195.135.195.0/24
195.137.165.0/24
195.137.169.0/24
195.137.179.0/24
195.137.214.0/23
195.137.242.0/24
195.138.194.0/24
195.138.212.0/24
195.140.176.0/22
195.140.240.0/22
195.144.2.0/24
195.144.5.0/24
195.144.10.0/24
195.144.17.0/24
195.144.18.0/23
195.149.86.0/24
195.158.244.0/23
195.160.186.0/23
195.160.216.0/22
195.160.252.0/22
195.162.68.0/23
195.169.0.0/16
195.177.214.0/23
195.177.242.0/23
195.182.1.0/24
195.182.24.0/24
195.182.27.0/24
195.182.29.0/24
195.182.37.0/24
195.182.43.0/24
195.182.198.0/23
195.182.200.0/23
195.183.0.0/16
195.184.64.0/23
195.184.77.0/24
195.184.86.0/23
195.184.90.0/23
195.184.244.0/24
195.189.20.0/22
195.189.116.0/22
195.189.216.0/23
195.190.0.0/24
195.190.28.0/24
195.190.146.0/24
195.190.151.0/24
195.190.224.0/19
195.191.0.0/23
195.191.16.0/23
195.191.112.0/23
195.191.120.0/23
195.191.144.0/23
195.191.150.0/23
195.191.152.0/23
195.191.198.0/23
195.191.206.0/23
195.191.230.0/24
195.193.0.0/16
195.200.82.0/23
195.200.84.0/23
195.200.223.0/24
195.210.56.0/23
195.211.72.0/22
195.212.0.0/16
195.216.224.0/24
195.216.246.0/24
195.222.0.0/19
195.222.116.0/22
195.225.34.0/23
195.225.54.0/23
195.225.83.0/24
195.225.97.0/24
195.225.98.0/24
195.225.192.0/22
195.226.205.0/24
195.230.110.0/24
195.232.0.0/17
195.234.29.0/24
195.234.88.0/23
195.234.147.0/24
195.234.156.0/24
195.234.159.0/24
195.234.161.0/24
195.234.173.0/24
195.234.187.0/24
195.238.68.0/23
195.238.74.0/23
195.238.78.0/23
195.238.86.0/23
195.238.244.0/24
195.240.0.0/15
195.242.0.0/19
195.242.96.0/22
195.242.171.0/24
195.245.124.0/22
195.245.196.0/24
195.245.236.0/24
195.245.246.0/24
195.246.114.0/23
195.246.116.0/23
195.246.197.0/24
195.246.219.0/24
195.246.236.0/23
195.248.77.0/24
195.248.84.0/24
195.248.87.0/24
195.248.238.0/23
195.250.55.0/24
195.250.63.0/24
198.17.180.0/23
198.17.182.0/24
198.55.28.0/22
198.99.141.0/24
198.99.230.0/23
198.200.0.0/24
198.200.4.0/22
198.200.8.0/23
199.67.72.0/22
199.67.80.0/22
199.67.88.0/22
199.88.208.0/21
199.103.8.0/22
199.103.12.0/24
202.56.62.0/23
202.162.48.0/20
202.181.153.0/24
203.0.8.0/23
203.25.124.0/24
203.26.81.0/24
203.159.80.0/20
203.188.160.0/19
204.8.80.0/22
204.75.229.0/24
204.79.246.0/23
204.79.248.0/22
204.79.253.0/24
204.79.254.0/23
204.152.98.0/24
204.168.128.0/17
204.231.225.0/24
204.231.226.0/24
205.132.144.0/21
205.211.83.0/24
206.41.106.0/24
206.108.115.0/24
206.126.240.0/24
206.195.128.0/20
208.75.220.0/22
208.88.128.0/22
209.16.159.0/24
209.177.176.0/23
212.1.160.0/19
212.6.51.0/24
212.6.53.0/24
212.6.57.0/24
212.6.58.0/24
212.6.63.0/24
212.7.192.0/20
212.7.208.0/22
212.8.240.0/24
212.8.242.0/23
212.8.244.0/23
212.8.246.0/24
212.8.248.0/23
212.8.250.0/24
212.8.252.0/23