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。


5001-5200 of 6091 rows
CIDRIPアドレス割り振り日レジストリ
194.45.58.0/23194.45.58.0 - 194.45.59.2551994/02/28RIPE NCC
194.45.60.0/22194.45.60.0 - 194.45.63.2551994/02/28RIPE NCC
194.45.64.0/22194.45.64.0 - 194.45.67.2551994/02/28RIPE NCC
194.45.68.0/23194.45.68.0 - 194.45.69.2551994/02/28RIPE NCC
194.45.70.0/24194.45.70.0 - 194.45.70.2551994/02/28RIPE NCC
194.45.72.0/22194.45.72.0 - 194.45.75.2551994/02/28RIPE NCC
194.45.80.0/21194.45.80.0 - 194.45.87.2551994/02/28RIPE NCC
194.45.88.0/22194.45.88.0 - 194.45.91.2551994/02/28RIPE NCC
194.45.92.0/23194.45.92.0 - 194.45.93.2551994/02/28RIPE NCC
194.45.95.0/24194.45.95.0 - 194.45.95.2551994/02/28RIPE NCC
194.45.96.0/24194.45.96.0 - 194.45.96.2551994/02/28RIPE NCC
194.45.102.0/24194.45.102.0 - 194.45.102.2551994/02/28RIPE NCC
194.45.107.0/24194.45.107.0 - 194.45.107.2551994/02/28RIPE NCC
194.45.108.0/22194.45.108.0 - 194.45.111.2551994/02/28RIPE NCC
194.45.112.0/21194.45.112.0 - 194.45.119.2551994/02/28RIPE NCC
194.45.120.0/22194.45.120.0 - 194.45.123.2551994/02/28RIPE NCC
194.45.124.0/23194.45.124.0 - 194.45.125.2551994/02/28RIPE NCC
194.45.128.0/22194.45.128.0 - 194.45.131.2551994/02/28RIPE NCC
194.45.132.0/23194.45.132.0 - 194.45.133.2551994/02/28RIPE NCC
194.45.134.0/24194.45.134.0 - 194.45.134.2551994/02/28RIPE NCC
194.45.136.0/22194.45.136.0 - 194.45.139.2551994/02/28RIPE NCC
194.45.140.0/23194.45.140.0 - 194.45.141.2551994/02/28RIPE NCC
194.45.155.0/24194.45.155.0 - 194.45.155.2551994/02/28RIPE NCC
194.45.156.0/22194.45.156.0 - 194.45.159.2551994/02/28RIPE NCC
194.45.160.0/22194.45.160.0 - 194.45.163.2551994/02/28RIPE NCC
194.45.164.0/24194.45.164.0 - 194.45.164.2551994/02/28RIPE NCC
194.45.166.0/24194.45.166.0 - 194.45.166.2551994/02/28RIPE NCC
194.45.168.0/24194.45.168.0 - 194.45.168.2551994/02/28RIPE NCC
194.45.170.0/23194.45.170.0 - 194.45.171.2551994/02/28RIPE NCC
194.45.172.0/22194.45.172.0 - 194.45.175.2551994/02/28RIPE NCC
194.45.176.0/22194.45.176.0 - 194.45.179.2551994/02/28RIPE NCC
194.45.180.0/24194.45.180.0 - 194.45.180.2551994/02/28RIPE NCC
194.45.185.0/24194.45.185.0 - 194.45.185.2551994/02/28RIPE NCC
194.45.186.0/23194.45.186.0 - 194.45.187.2551994/02/28RIPE NCC
194.45.188.0/22194.45.188.0 - 194.45.191.2551994/02/28RIPE NCC
194.45.192.0/22194.45.192.0 - 194.45.195.2551994/02/28RIPE NCC
194.45.198.0/23194.45.198.0 - 194.45.199.2551994/02/28RIPE NCC
194.45.201.0/24194.45.201.0 - 194.45.201.2551994/02/28RIPE NCC
194.45.202.0/23194.45.202.0 - 194.45.203.2551994/02/28RIPE NCC
194.45.204.0/22194.45.204.0 - 194.45.207.2551994/02/28RIPE NCC
194.45.216.0/24194.45.216.0 - 194.45.216.2551994/02/28RIPE NCC
194.45.218.0/23194.45.218.0 - 194.45.219.2551994/02/28RIPE NCC
194.45.220.0/22194.45.220.0 - 194.45.223.2551994/02/28RIPE NCC
194.45.224.0/23194.45.224.0 - 194.45.225.2551994/02/28RIPE NCC
194.45.226.0/24194.45.226.0 - 194.45.226.2551994/02/28RIPE NCC
194.45.228.0/22194.45.228.0 - 194.45.231.2551994/02/28RIPE NCC
194.45.234.0/23194.45.234.0 - 194.45.235.2551994/02/28RIPE NCC
194.45.238.0/23194.45.238.0 - 194.45.239.2551994/02/28RIPE NCC
194.45.240.0/20194.45.240.0 - 194.45.255.2551994/02/28RIPE NCC
194.48.153.0/24194.48.153.0 - 194.48.153.2552023/08/16RIPE NCC
194.48.214.0/24194.48.214.0 - 194.48.214.2552008/01/18RIPE NCC
194.49.32.0/21194.49.32.0 - 194.49.39.2551994/03/25RIPE NCC
194.49.80.0/22194.49.80.0 - 194.49.83.2552018/05/17RIPE NCC
194.49.88.0/22194.49.88.0 - 194.49.91.2552018/05/17RIPE NCC
194.49.111.0/24194.49.111.0 - 194.49.111.2552019/11/21RIPE NCC
194.49.115.0/24194.49.115.0 - 194.49.115.2552019/11/21RIPE NCC
194.49.116.0/24194.49.116.0 - 194.49.116.2552019/11/21RIPE NCC
194.50.3.0/24194.50.3.0 - 194.50.3.2552019/11/21RIPE NCC
194.50.20.0/22194.50.20.0 - 194.50.23.2552018/07/27RIPE NCC
194.50.96.0/24194.50.96.0 - 194.50.96.2552006/03/29RIPE NCC
194.50.112.0/24194.50.112.0 - 194.50.112.2552006/04/05RIPE NCC
194.50.163.0/24194.50.163.0 - 194.50.163.2552006/04/12RIPE NCC
194.53.0.0/24194.53.0.0 - 194.53.0.2551996/04/17RIPE NCC
194.53.3.0/24194.53.3.0 - 194.53.3.2551994/07/22RIPE NCC
194.53.8.0/22194.53.8.0 - 194.53.11.2551994/04/29RIPE NCC
194.53.12.0/22194.53.12.0 - 194.53.15.2551994/09/21RIPE NCC
194.53.16.0/20194.53.16.0 - 194.53.31.2551994/04/13RIPE NCC
194.53.32.0/20194.53.32.0 - 194.53.47.2551994/04/22RIPE NCC
194.53.56.0/22194.53.56.0 - 194.53.59.2551994/04/29RIPE NCC
194.53.62.0/23194.53.62.0 - 194.53.63.2551994/04/29RIPE NCC
194.53.72.0/22194.53.72.0 - 194.53.75.2551993/07/19RIPE NCC
194.53.80.0/22194.53.80.0 - 194.53.83.2551994/04/29RIPE NCC
194.53.84.0/24194.53.84.0 - 194.53.84.2551994/07/22RIPE NCC
194.53.88.0/21194.53.88.0 - 194.53.95.2551994/07/22RIPE NCC
194.53.96.0/21194.53.96.0 - 194.53.103.2551994/04/29RIPE NCC
194.53.113.0/24194.53.113.0 - 194.53.113.2551994/09/23RIPE NCC
194.53.116.0/23194.53.116.0 - 194.53.117.2551994/09/26RIPE NCC
194.53.130.0/23194.53.130.0 - 194.53.131.2551995/07/07RIPE NCC
194.53.132.0/23194.53.132.0 - 194.53.133.2551995/07/07RIPE NCC
194.53.134.0/24194.53.134.0 - 194.53.134.2551995/07/07RIPE NCC
194.53.144.0/22194.53.144.0 - 194.53.147.2552018/09/21RIPE NCC
194.53.160.0/22194.53.160.0 - 194.53.163.2551994/12/30RIPE NCC
194.53.164.0/23194.53.164.0 - 194.53.165.2551994/12/30RIPE NCC
194.53.166.0/23194.53.166.0 - 194.53.167.2551994/12/30RIPE NCC
194.53.168.0/22194.53.168.0 - 194.53.171.2551994/12/30RIPE NCC
194.53.173.0/24194.53.173.0 - 194.53.173.2551995/02/15RIPE NCC
194.53.174.0/24194.53.174.0 - 194.53.174.2551995/05/23RIPE NCC
194.53.204.0/22194.53.204.0 - 194.53.207.2552018/09/21RIPE NCC
194.53.208.0/22194.53.208.0 - 194.53.211.2551994/10/10RIPE NCC
194.53.212.0/23194.53.212.0 - 194.53.213.2551994/10/24RIPE NCC
194.53.216.0/21194.53.216.0 - 194.53.223.2551994/10/24RIPE NCC
194.53.224.0/19194.53.224.0 - 194.53.255.2551994/09/28RIPE NCC
194.55.128.0/23194.55.128.0 - 194.55.129.2552019/10/24RIPE NCC
194.55.132.0/23194.55.132.0 - 194.55.133.2552019/10/24RIPE NCC
194.56.84.0/22194.56.84.0 - 194.56.87.2552018/09/24RIPE NCC
194.56.149.0/24194.56.149.0 - 194.56.149.2552021/07/15RIPE NCC
194.59.136.0/22194.59.136.0 - 194.59.139.2552018/05/22RIPE NCC
194.59.216.0/22194.59.216.0 - 194.59.219.2552018/05/22RIPE NCC
194.60.71.0/24194.60.71.0 - 194.60.71.2552006/11/17RIPE NCC
194.60.207.0/24194.60.207.0 - 194.60.207.2552006/11/27RIPE NCC
194.61.4.0/22194.61.4.0 - 194.61.7.2552018/10/31RIPE NCC
194.61.40.0/22194.61.40.0 - 194.61.43.2552018/09/24RIPE NCC
194.61.59.0/24194.61.59.0 - 194.61.59.2552012/05/18RIPE NCC
194.61.64.0/23194.61.64.0 - 194.61.65.2552012/05/15RIPE NCC
194.61.84.0/24194.61.84.0 - 194.61.84.2552018/07/31RIPE NCC
194.61.86.0/24194.61.86.0 - 194.61.86.2552018/07/31RIPE NCC
194.61.87.0/24194.61.87.0 - 194.61.87.2552018/07/31RIPE NCC
194.61.128.0/22194.61.128.0 - 194.61.131.2552018/09/24RIPE NCC
194.61.240.0/22194.61.240.0 - 194.61.243.2551998/05/14RIPE NCC
194.61.244.0/23194.61.244.0 - 194.61.245.2551998/05/14RIPE NCC
194.61.246.0/24194.61.246.0 - 194.61.246.2551998/05/14RIPE NCC
194.61.252.0/22194.61.252.0 - 194.61.255.2551998/05/14RIPE NCC
194.62.1.0/24194.62.1.0 - 194.62.1.2552019/11/22RIPE NCC
194.62.6.0/24194.62.6.0 - 194.62.6.2552019/11/22RIPE NCC
194.62.16.0/24194.62.16.0 - 194.62.16.2552021/07/16RIPE NCC
194.62.29.0/24194.62.29.0 - 194.62.29.2552019/11/22RIPE NCC
194.62.72.0/21194.62.72.0 - 194.62.79.2551994/10/12RIPE NCC
194.62.104.0/24194.62.104.0 - 194.62.104.2552021/07/19RIPE NCC
194.62.105.0/24194.62.105.0 - 194.62.105.2552021/07/19RIPE NCC
194.62.107.0/24194.62.107.0 - 194.62.107.2552021/07/19RIPE NCC
194.62.128.0/22194.62.128.0 - 194.62.131.2552018/09/24RIPE NCC
194.62.157.0/24194.62.157.0 - 194.62.157.2552019/11/22RIPE NCC
194.62.160.0/24194.62.160.0 - 194.62.160.2552021/07/19RIPE NCC
194.62.162.0/24194.62.162.0 - 194.62.162.2552021/07/19RIPE NCC
194.69.16.0/20194.69.16.0 - 194.69.31.2551997/03/19RIPE NCC
194.69.32.0/22194.69.32.0 - 194.69.35.2551997/01/07RIPE NCC
194.69.38.0/23194.69.38.0 - 194.69.39.2551997/01/07RIPE NCC
194.69.40.0/23194.69.40.0 - 194.69.41.2551997/01/07RIPE NCC
194.69.44.0/22194.69.44.0 - 194.69.47.2551997/01/07RIPE NCC
194.69.48.0/21194.69.48.0 - 194.69.55.2551997/01/07RIPE NCC
194.69.56.0/22194.69.56.0 - 194.69.59.2551997/01/07RIPE NCC
194.69.144.0/20194.69.144.0 - 194.69.159.2551997/03/10RIPE NCC
194.69.167.0/24194.69.167.0 - 194.69.167.2552021/09/17RIPE NCC
194.69.168.0/21194.69.168.0 - 194.69.175.2551997/03/10RIPE NCC
194.69.176.0/24194.69.176.0 - 194.69.176.2551997/03/10RIPE NCC
194.69.178.0/23194.69.178.0 - 194.69.179.2551997/03/10RIPE NCC
194.69.180.0/24194.69.180.0 - 194.69.180.2551997/03/10RIPE NCC
194.69.182.0/24194.69.182.0 - 194.69.182.2551997/03/10RIPE NCC
194.69.184.0/21194.69.184.0 - 194.69.191.2551997/03/10RIPE NCC
194.69.204.0/24194.69.204.0 - 194.69.204.2552002/10/29RIPE NCC
194.76.128.0/22194.76.128.0 - 194.76.131.2552018/08/01RIPE NCC
194.76.132.0/22194.76.132.0 - 194.76.135.2552018/08/01RIPE NCC
194.76.145.0/24194.76.145.0 - 194.76.145.2552019/11/22RIPE NCC
194.76.149.0/24194.76.149.0 - 194.76.149.2552019/11/22RIPE NCC
194.76.150.0/24194.76.150.0 - 194.76.150.2552019/11/22RIPE NCC
194.76.186.0/24194.76.186.0 - 194.76.186.2552019/11/22RIPE NCC
194.79.224.0/20194.79.224.0 - 194.79.239.2551996/01/11RIPE NCC
194.79.254.0/23194.79.254.0 - 194.79.255.2551996/01/11RIPE NCC
194.88.2.0/24194.88.2.0 - 194.88.2.2552010/09/30RIPE NCC
194.88.104.0/22194.88.104.0 - 194.88.107.2551996/07/23RIPE NCC
194.88.230.0/23194.88.230.0 - 194.88.231.2552006/07/06RIPE NCC
194.88.236.0/23194.88.236.0 - 194.88.237.2552006/07/06RIPE NCC
194.93.101.0/24194.93.101.0 - 194.93.101.2551996/08/21RIPE NCC
194.93.102.0/24194.93.102.0 - 194.93.102.2551996/08/21RIPE NCC
194.99.44.0/22194.99.44.0 - 194.99.47.2552018/08/01RIPE NCC
194.99.64.0/24194.99.64.0 - 194.99.64.2552023/03/08RIPE NCC
194.99.112.0/24194.99.112.0 - 194.99.112.2552019/11/22RIPE NCC
194.102.239.0/24194.102.239.0 - 194.102.239.2552019/11/22RIPE NCC
194.104.0.0/24194.104.0.0 - 194.104.0.2551995/10/10RIPE NCC
194.104.1.0/24194.104.1.0 - 194.104.1.2552019/11/22RIPE NCC
194.104.24.0/22194.104.24.0 - 194.104.27.2551994/11/02RIPE NCC
194.104.28.0/22194.104.28.0 - 194.104.31.2551995/05/23RIPE NCC
194.104.32.0/19194.104.32.0 - 194.104.63.2551993/09/28RIPE NCC
194.104.64.0/20194.104.64.0 - 194.104.79.2551994/10/28RIPE NCC
194.104.80.0/22194.104.80.0 - 194.104.83.2551994/01/10RIPE NCC
194.104.84.0/24194.104.84.0 - 194.104.84.2551994/01/10RIPE NCC
194.104.85.0/24194.104.85.0 - 194.104.85.2552019/11/22RIPE NCC
194.104.88.0/23194.104.88.0 - 194.104.89.2551994/12/02RIPE NCC
194.104.94.0/23194.104.94.0 - 194.104.95.2551994/12/02RIPE NCC
194.104.96.0/24194.104.96.0 - 194.104.96.2551994/12/02RIPE NCC
194.104.99.0/24194.104.99.0 - 194.104.99.2551995/01/13RIPE NCC
194.104.100.0/22194.104.100.0 - 194.104.103.2551994/07/22RIPE NCC
194.104.113.0/24194.104.113.0 - 194.104.113.2551995/01/13RIPE NCC
194.104.116.0/22194.104.116.0 - 194.104.119.2552018/05/23RIPE NCC
194.104.124.0/23194.104.124.0 - 194.104.125.2551995/01/20RIPE NCC
194.104.127.0/24194.104.127.0 - 194.104.127.2551995/05/23RIPE NCC
194.104.129.0/24194.104.129.0 - 194.104.129.2552021/09/30RIPE NCC
194.104.133.0/24194.104.133.0 - 194.104.133.2552021/09/30RIPE NCC
194.104.135.0/24194.104.135.0 - 194.104.135.2552021/10/01RIPE NCC
194.104.150.0/23194.104.150.0 - 194.104.151.2551995/02/20RIPE NCC
194.104.157.0/24194.104.157.0 - 194.104.157.2551995/03/03RIPE NCC
194.104.159.0/24194.104.159.0 - 194.104.159.2551995/05/26RIPE NCC
194.104.160.0/20194.104.160.0 - 194.104.175.2551994/12/18RIPE NCC
194.104.176.0/21194.104.176.0 - 194.104.183.2551994/12/18RIPE NCC
194.104.184.0/24194.104.184.0 - 194.104.184.2551994/12/18RIPE NCC
194.104.185.0/24194.104.185.0 - 194.104.185.2551995/02/15RIPE NCC
194.104.186.0/23194.104.186.0 - 194.104.187.2551995/02/15RIPE NCC
194.104.192.0/19194.104.192.0 - 194.104.223.2551994/11/25RIPE NCC
194.104.239.0/24194.104.239.0 - 194.104.239.2552021/10/01RIPE NCC
194.104.240.0/20194.104.240.0 - 194.104.255.2551995/08/09RIPE NCC
194.105.120.0/21194.105.120.0 - 194.105.127.2552002/11/11RIPE NCC
194.105.128.0/23194.105.128.0 - 194.105.129.2552006/01/03RIPE NCC
194.105.138.0/23194.105.138.0 - 194.105.139.2552006/01/09RIPE NCC
194.105.150.0/23194.105.150.0 - 194.105.151.2552006/01/10RIPE NCC
194.107.76.0/22194.107.76.0 - 194.107.79.2552018/08/01RIPE NCC
194.107.114.0/24194.107.114.0 - 194.107.114.2552007/11/30RIPE NCC
194.107.180.0/22194.107.180.0 - 194.107.183.2552018/08/01RIPE NCC
194.109.0.0/16194.109.0.0 - 194.109.255.2551996/05/13RIPE NCC
194.110.22.0/24194.110.22.0 - 194.110.22.2552019/11/22RIPE NCC
194.110.27.0/24194.110.27.0 - 194.110.27.2552019/11/22RIPE 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