fetus

🇩🇪ドイツGermany


割り振り一覧

ドイツに割り振りされた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。

ドイツには124,374,400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2.89582%、予約領域を除くと3.35943%です。


5801-6000 of 10593 rows
CIDRIPアドレス割り振り日レジストリ
185.220.100.0/22185.220.100.0 - 185.220.103.2552017/09/12RIPE NCC
185.220.148.0/22185.220.148.0 - 185.220.151.2552017/09/13RIPE NCC
185.220.192.0/22185.220.192.0 - 185.220.195.2552017/09/13RIPE NCC
185.220.200.0/22185.220.200.0 - 185.220.203.2552017/09/14RIPE NCC
185.220.216.0/22185.220.216.0 - 185.220.219.2552017/09/14RIPE NCC
185.220.228.0/22185.220.228.0 - 185.220.231.2552017/09/14RIPE NCC
185.221.48.0/22185.221.48.0 - 185.221.51.2552017/09/15RIPE NCC
185.221.62.0/24185.221.62.0 - 185.221.62.2552023/03/08RIPE NCC
185.221.68.0/22185.221.68.0 - 185.221.71.2552017/09/15RIPE NCC
185.221.104.0/22185.221.104.0 - 185.221.107.2552017/09/18RIPE NCC
185.221.132.0/22185.221.132.0 - 185.221.135.2552017/09/18RIPE NCC
185.221.136.0/22185.221.136.0 - 185.221.139.2552017/09/18RIPE NCC
185.221.148.0/22185.221.148.0 - 185.221.151.2552017/09/19RIPE NCC
185.221.168.0/22185.221.168.0 - 185.221.171.2552017/09/20RIPE NCC
185.221.208.0/22185.221.208.0 - 185.221.211.2552017/09/20RIPE NCC
185.222.43.0/24185.222.43.0 - 185.222.43.2552021/07/06RIPE NCC
185.222.64.0/22185.222.64.0 - 185.222.67.2552017/09/22RIPE NCC
185.222.124.0/22185.222.124.0 - 185.222.127.2552017/09/25RIPE NCC
185.222.136.0/23185.222.136.0 - 185.222.137.2552017/09/25RIPE NCC
185.222.138.0/24185.222.138.0 - 185.222.138.2552017/09/25RIPE NCC
185.222.139.0/24185.222.139.0 - 185.222.139.2552017/09/25RIPE NCC
185.222.204.0/22185.222.204.0 - 185.222.207.2552017/09/26RIPE NCC
185.222.216.0/22185.222.216.0 - 185.222.219.2552019/09/10RIPE NCC
185.222.220.0/22185.222.220.0 - 185.222.223.2552017/09/26RIPE NCC
185.222.240.0/22185.222.240.0 - 185.222.243.2552017/09/27RIPE NCC
185.223.28.0/22185.223.28.0 - 185.223.31.2552017/09/28RIPE NCC
185.223.54.0/24185.223.54.0 - 185.223.54.2552020/12/04RIPE NCC
185.223.64.0/22185.223.64.0 - 185.223.67.2552017/09/29RIPE NCC
185.223.104.0/22185.223.104.0 - 185.223.107.2552017/10/02RIPE NCC
185.223.108.0/22185.223.108.0 - 185.223.111.2552017/10/02RIPE NCC
185.223.144.0/22185.223.144.0 - 185.223.147.2552017/10/03RIPE NCC
185.223.244.0/22185.223.244.0 - 185.223.247.2552017/10/05RIPE NCC
185.223.252.0/23185.223.252.0 - 185.223.253.2552017/10/05RIPE NCC
185.224.29.0/24185.224.29.0 - 185.224.29.2552023/03/07RIPE NCC
185.224.116.0/22185.224.116.0 - 185.224.119.2552017/10/09RIPE NCC
185.224.136.0/22185.224.136.0 - 185.224.139.2552017/10/09RIPE NCC
185.224.148.0/22185.224.148.0 - 185.224.151.2552017/10/09RIPE NCC
185.224.152.0/22185.224.152.0 - 185.224.155.2552017/10/09RIPE NCC
185.224.224.0/22185.224.224.0 - 185.224.227.2552019/05/29RIPE NCC
185.224.240.0/22185.224.240.0 - 185.224.243.2552017/10/11RIPE NCC
185.225.25.0/24185.225.25.0 - 185.225.25.2552019/05/23RIPE NCC
185.225.127.0/24185.225.127.0 - 185.225.127.2552020/12/16RIPE NCC
185.225.132.0/22185.225.132.0 - 185.225.135.2552017/10/13RIPE NCC
185.225.136.0/22185.225.136.0 - 185.225.139.2552017/10/13RIPE NCC
185.225.140.0/22185.225.140.0 - 185.225.143.2552017/10/13RIPE NCC
185.225.232.0/22185.225.232.0 - 185.225.235.2552017/10/16RIPE NCC
185.226.99.0/24185.226.99.0 - 185.226.99.2552020/12/17RIPE NCC
185.226.120.0/22185.226.120.0 - 185.226.123.2552017/10/18RIPE NCC
185.226.144.0/22185.226.144.0 - 185.226.147.2552017/10/18RIPE NCC
185.226.184.0/22185.226.184.0 - 185.226.187.2552017/10/19RIPE NCC
185.226.212.0/22185.226.212.0 - 185.226.215.2552017/10/19RIPE NCC
185.226.240.0/22185.226.240.0 - 185.226.243.2552017/10/19RIPE NCC
185.227.12.0/22185.227.12.0 - 185.227.15.2552017/10/19RIPE NCC
185.227.52.0/22185.227.52.0 - 185.227.55.2552017/10/23RIPE NCC
185.227.112.0/22185.227.112.0 - 185.227.115.2552017/10/23RIPE NCC
185.227.132.0/22185.227.132.0 - 185.227.135.2552017/10/24RIPE NCC
185.227.156.0/22185.227.156.0 - 185.227.159.2552017/10/24RIPE NCC
185.227.224.0/22185.227.224.0 - 185.227.227.2552017/10/25RIPE NCC
185.228.4.0/22185.228.4.0 - 185.228.7.2552017/10/25RIPE NCC
185.228.8.0/22185.228.8.0 - 185.228.11.2552017/10/25RIPE NCC
185.228.16.0/22185.228.16.0 - 185.228.19.2552017/10/25RIPE NCC
185.228.136.0/22185.228.136.0 - 185.228.139.2552017/10/27RIPE NCC
185.228.144.0/22185.228.144.0 - 185.228.147.2552017/10/27RIPE NCC
185.228.176.0/22185.228.176.0 - 185.228.179.2552017/10/30RIPE NCC
185.228.240.0/22185.228.240.0 - 185.228.243.2552017/10/30RIPE NCC
185.229.56.0/22185.229.56.0 - 185.229.59.2552017/10/31RIPE NCC
185.229.112.0/22185.229.112.0 - 185.229.115.2552017/11/01RIPE NCC
185.229.116.0/22185.229.116.0 - 185.229.119.2552017/11/01RIPE NCC
185.229.168.0/22185.229.168.0 - 185.229.171.2552017/11/01RIPE NCC
185.229.207.0/24185.229.207.0 - 185.229.207.2552024/01/10RIPE NCC
185.229.244.0/22185.229.244.0 - 185.229.247.2552017/11/03RIPE NCC
185.229.248.0/24185.229.248.0 - 185.229.248.2552020/12/21RIPE NCC
185.230.12.0/22185.230.12.0 - 185.230.15.2552017/11/06RIPE NCC
185.230.36.0/22185.230.36.0 - 185.230.39.2552017/11/06RIPE NCC
185.230.68.0/22185.230.68.0 - 185.230.71.2552017/11/06RIPE NCC
185.230.84.0/22185.230.84.0 - 185.230.87.2552017/11/07RIPE NCC
185.230.103.0/24185.230.103.0 - 185.230.103.2552020/12/22RIPE NCC
185.230.136.0/22185.230.136.0 - 185.230.139.2552017/11/08RIPE NCC
185.230.160.0/22185.230.160.0 - 185.230.163.2552017/11/08RIPE NCC
185.230.196.0/24185.230.196.0 - 185.230.196.2552020/12/23RIPE NCC
185.231.4.0/22185.231.4.0 - 185.231.7.2552017/11/09RIPE NCC
185.231.60.0/22185.231.60.0 - 185.231.63.2552017/11/10RIPE NCC
185.231.72.0/22185.231.72.0 - 185.231.75.2552017/11/10RIPE NCC
185.231.96.0/22185.231.96.0 - 185.231.99.2552017/11/10RIPE NCC
185.231.124.0/22185.231.124.0 - 185.231.127.2552017/11/10RIPE NCC
185.231.132.0/22185.231.132.0 - 185.231.135.2552017/11/10RIPE NCC
185.231.212.0/22185.231.212.0 - 185.231.215.2552017/11/14RIPE NCC
185.231.234.0/24185.231.234.0 - 185.231.234.2552020/12/31RIPE NCC
185.231.252.0/22185.231.252.0 - 185.231.255.2552017/11/15RIPE NCC
185.232.0.0/22185.232.0.0 - 185.232.3.2552017/11/15RIPE NCC
185.232.4.0/22185.232.4.0 - 185.232.7.2552017/11/15RIPE NCC
185.232.14.0/23185.232.14.0 - 185.232.15.2552017/11/15RIPE NCC
185.232.32.0/22185.232.32.0 - 185.232.35.2552017/11/15RIPE NCC
185.232.40.0/24185.232.40.0 - 185.232.40.2552021/09/07RIPE NCC
185.232.44.0/24185.232.44.0 - 185.232.44.2552021/09/08RIPE NCC
185.232.100.0/22185.232.100.0 - 185.232.103.2552017/11/17RIPE NCC
185.232.216.0/22185.232.216.0 - 185.232.219.2552017/11/21RIPE NCC
185.232.220.0/22185.232.220.0 - 185.232.223.2552017/11/21RIPE NCC
185.233.52.0/22185.233.52.0 - 185.233.55.2552017/11/22RIPE NCC
185.233.104.0/22185.233.104.0 - 185.233.107.2552017/11/23RIPE NCC
185.233.164.0/22185.233.164.0 - 185.233.167.2552017/11/24RIPE NCC
185.233.188.0/22185.233.188.0 - 185.233.191.2552017/11/24RIPE NCC
185.233.220.0/22185.233.220.0 - 185.233.223.2552017/11/24RIPE NCC
185.233.240.0/22185.233.240.0 - 185.233.243.2552017/11/24RIPE NCC
185.234.32.0/22185.234.32.0 - 185.234.35.2552017/11/28RIPE NCC
185.234.44.0/22185.234.44.0 - 185.234.47.2552017/11/28RIPE NCC
185.234.68.0/22185.234.68.0 - 185.234.71.2552017/11/28RIPE NCC
185.234.108.0/24185.234.108.0 - 185.234.108.2552021/01/18RIPE NCC
185.234.136.0/22185.234.136.0 - 185.234.139.2552017/11/29RIPE NCC
185.234.200.0/22185.234.200.0 - 185.234.203.2552017/11/30RIPE NCC
185.234.204.0/22185.234.204.0 - 185.234.207.2552017/11/30RIPE NCC
185.235.36.0/22185.235.36.0 - 185.235.39.2552017/12/01RIPE NCC
185.235.56.0/22185.235.56.0 - 185.235.59.2552017/12/04RIPE NCC
185.235.60.0/24185.235.60.0 - 185.235.60.2552021/01/27RIPE NCC
185.235.88.0/22185.235.88.0 - 185.235.91.2552019/08/26RIPE NCC
185.235.232.0/22185.235.232.0 - 185.235.235.2552017/12/06RIPE NCC
185.236.8.0/22185.236.8.0 - 185.236.11.2552017/12/07RIPE NCC
185.236.48.0/23185.236.48.0 - 185.236.49.2552017/12/08RIPE NCC
185.236.50.0/23185.236.50.0 - 185.236.51.2552017/12/08RIPE NCC
185.236.112.0/22185.236.112.0 - 185.236.115.2552017/12/11RIPE NCC
185.236.148.0/22185.236.148.0 - 185.236.151.2552017/12/12RIPE NCC
185.236.172.0/22185.236.172.0 - 185.236.175.2552018/12/03RIPE NCC
185.236.252.0/22185.236.252.0 - 185.236.255.2552017/12/14RIPE NCC
185.237.0.0/22185.237.0.0 - 185.237.3.2552017/12/14RIPE NCC
185.237.32.0/22185.237.32.0 - 185.237.35.2552017/12/15RIPE NCC
185.237.64.0/22185.237.64.0 - 185.237.67.2552017/12/18RIPE NCC
185.237.92.0/24185.237.92.0 - 185.237.92.2552024/01/12RIPE NCC
185.237.93.0/24185.237.93.0 - 185.237.93.2552024/01/12RIPE NCC
185.237.94.0/24185.237.94.0 - 185.237.94.2552024/01/12RIPE NCC
185.237.95.0/24185.237.95.0 - 185.237.95.2552024/01/12RIPE NCC
185.237.132.0/22185.237.132.0 - 185.237.135.2552017/12/19RIPE NCC
185.237.144.0/22185.237.144.0 - 185.237.147.2552017/12/19RIPE NCC
185.237.152.0/22185.237.152.0 - 185.237.155.2552017/12/19RIPE NCC
185.237.176.0/22185.237.176.0 - 185.237.179.2552017/12/19RIPE NCC
185.237.184.0/24185.237.184.0 - 185.237.184.2552021/02/15RIPE NCC
185.237.208.0/22185.237.208.0 - 185.237.211.2552017/12/20RIPE NCC
185.237.252.0/22185.237.252.0 - 185.237.255.2552017/12/20RIPE NCC
185.238.24.0/22185.238.24.0 - 185.238.27.2552017/12/20RIPE NCC
185.238.80.0/22185.238.80.0 - 185.238.83.2552017/12/21RIPE NCC
185.238.160.0/22185.238.160.0 - 185.238.163.2552017/12/27RIPE NCC
185.238.216.0/22185.238.216.0 - 185.238.219.2552017/12/29RIPE NCC
185.238.252.0/22185.238.252.0 - 185.238.255.2552019/08/29RIPE NCC
185.239.20.0/22185.239.20.0 - 185.239.23.2552018/01/02RIPE NCC
185.239.64.0/22185.239.64.0 - 185.239.67.2552018/01/03RIPE NCC
185.239.80.0/22185.239.80.0 - 185.239.83.2552018/01/03RIPE NCC
185.239.148.0/22185.239.148.0 - 185.239.151.2552018/01/04RIPE NCC
185.239.208.0/22185.239.208.0 - 185.239.211.2552018/01/05RIPE NCC
185.239.212.0/22185.239.212.0 - 185.239.215.2552018/01/05RIPE NCC
185.239.236.0/22185.239.236.0 - 185.239.239.2552018/01/05RIPE NCC
185.240.0.0/22185.240.0.0 - 185.240.3.2552018/01/05RIPE NCC
185.240.4.0/22185.240.4.0 - 185.240.7.2552018/01/05RIPE NCC
185.240.52.0/22185.240.52.0 - 185.240.55.2552018/01/08RIPE NCC
185.240.72.0/22185.240.72.0 - 185.240.75.2552018/01/09RIPE NCC
185.240.116.0/22185.240.116.0 - 185.240.119.2552018/01/09RIPE NCC
185.240.172.0/22185.240.172.0 - 185.240.175.2552018/01/11RIPE NCC
185.240.224.0/22185.240.224.0 - 185.240.227.2552018/01/12RIPE NCC
185.240.240.0/22185.240.240.0 - 185.240.243.2552018/01/12RIPE NCC
185.240.244.0/22185.240.244.0 - 185.240.247.2552018/01/12RIPE NCC
185.241.32.0/22185.241.32.0 - 185.241.35.2552018/01/15RIPE NCC
185.241.58.0/24185.241.58.0 - 185.241.58.2552021/08/23RIPE NCC
185.241.110.0/24185.241.110.0 - 185.241.110.2552021/02/18RIPE NCC
185.241.148.0/22185.241.148.0 - 185.241.151.2552018/01/16RIPE NCC
185.241.152.0/22185.241.152.0 - 185.241.155.2552018/01/16RIPE NCC
185.241.236.0/22185.241.236.0 - 185.241.239.2552018/01/17RIPE NCC
185.242.76.0/22185.242.76.0 - 185.242.79.2552018/01/18RIPE NCC
185.242.112.0/22185.242.112.0 - 185.242.115.2552018/01/18RIPE NCC
185.242.192.0/22185.242.192.0 - 185.242.195.2552018/01/22RIPE NCC
185.242.196.0/22185.242.196.0 - 185.242.199.2552018/01/22RIPE NCC
185.243.8.0/22185.243.8.0 - 185.243.11.2552018/01/24RIPE NCC
185.243.12.0/22185.243.12.0 - 185.243.15.2552018/01/24RIPE NCC
185.243.20.0/22185.243.20.0 - 185.243.23.2552018/01/24RIPE NCC
185.243.44.0/22185.243.44.0 - 185.243.47.2552018/01/25RIPE NCC
185.243.56.0/22185.243.56.0 - 185.243.59.2552018/01/25RIPE NCC
185.243.68.0/22185.243.68.0 - 185.243.71.2552018/01/26RIPE NCC
185.243.129.0/24185.243.129.0 - 185.243.129.2552021/02/26RIPE NCC
185.243.130.0/24185.243.130.0 - 185.243.130.2552021/02/26RIPE NCC
185.243.131.0/24185.243.131.0 - 185.243.131.2552021/02/26RIPE NCC
185.243.132.0/22185.243.132.0 - 185.243.135.2552018/01/29RIPE NCC
185.243.200.0/22185.243.200.0 - 185.243.203.2552018/01/30RIPE NCC
185.243.232.0/22185.243.232.0 - 185.243.235.2552018/01/30RIPE NCC
185.244.8.0/22185.244.8.0 - 185.244.11.2552018/01/31RIPE NCC
185.244.56.0/22185.244.56.0 - 185.244.59.2552018/01/31RIPE NCC
185.244.60.0/22185.244.60.0 - 185.244.63.2552018/02/01RIPE NCC
185.244.80.0/22185.244.80.0 - 185.244.83.2552018/02/01RIPE NCC
185.244.120.0/22185.244.120.0 - 185.244.123.2552018/02/01RIPE NCC
185.244.164.0/22185.244.164.0 - 185.244.167.2552018/02/02RIPE NCC
185.244.192.0/22185.244.192.0 - 185.244.195.2552018/02/02RIPE NCC
185.244.200.0/22185.244.200.0 - 185.244.203.2552018/02/02RIPE NCC
185.244.225.0/24185.244.225.0 - 185.244.225.2552021/02/26RIPE NCC
185.245.22.0/24185.245.22.0 - 185.245.22.2552020/01/21RIPE NCC
185.245.28.0/22185.245.28.0 - 185.245.31.2552018/02/06RIPE NCC
185.245.56.0/23185.245.56.0 - 185.245.57.2552018/02/07RIPE NCC
185.245.58.0/23185.245.58.0 - 185.245.59.2552018/02/07RIPE NCC
185.245.60.0/22185.245.60.0 - 185.245.63.2552018/02/07RIPE NCC
185.245.96.0/24185.245.96.0 - 185.245.96.2552018/02/08RIPE NCC
185.245.97.0/24185.245.97.0 - 185.245.97.2552018/02/08RIPE NCC
185.245.98.0/23185.245.98.0 - 185.245.99.2552018/02/08RIPE NCC
185.245.100.0/22185.245.100.0 - 185.245.103.2552018/02/08RIPE NCC
185.245.152.0/22185.245.152.0 - 185.245.155.2552018/02/09RIPE NCC
185.245.168.0/22185.245.168.0 - 185.245.171.2552018/02/09RIPE 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。

6601-6800 of 8309 rows
CIDR
194.41.0.0/23
194.41.39.0/24
194.41.57.0/24
194.42.46.0/24
194.42.47.128/25
194.42.55.0/27
194.42.55.192/27
194.42.96.0/23
194.42.104.0/23
194.42.108.0/23
194.42.114.0/23
194.42.176.0/20
194.45.0.0/22
194.45.6.0/23
194.45.20.0/24
194.45.22.0/24
194.45.26.0/23
194.45.33.0/24
194.45.36.0/23
194.45.48.0/24
194.45.52.0/22
194.45.56.0/24
194.45.71.0/24
194.45.94.0/24
194.45.97.0/24
194.45.103.0/24
194.45.104.0/23
194.45.126.0/23
194.45.135.0/24
194.45.142.0/23
194.45.144.0/21
194.45.152.0/23
194.45.154.0/24
194.45.165.0/24
194.45.167.0/24
194.45.184.0/24
194.45.196.0/23
194.45.200.0/24
194.45.208.0/21
194.45.227.0/24
194.45.232.0/24
194.45.236.0/23
194.48.144.0/22
194.48.168.0/22
194.48.194.0/23
194.48.196.0/23
194.48.204.0/24
194.48.217.0/24
194.48.224.0/21
194.48.242.0/23
194.48.254.0/24
194.49.7.0/24
194.49.19.0/24
194.49.21.0/24
194.49.22.0/23
194.49.24.0/21
194.49.40.0/21
194.49.48.0/24
194.49.54.0/24
194.49.60.0/22
194.49.64.0/23
194.49.70.0/24
194.49.72.0/22
194.49.77.0/24
194.49.85.0/24
194.49.92.0/24
194.49.110.0/24
194.49.114.0/24
194.49.117.0/24
194.49.118.0/23
194.49.125.0/24
194.49.128.0/17
194.50.7.0/24
194.50.8.0/24
194.50.25.0/24
194.50.33.0/24
194.50.36.0/24
194.50.46.0/23
194.50.58.0/24
194.50.68.0/23
194.50.70.0/24
194.50.93.0/24
194.50.113.0/24
194.50.160.0/24
194.50.162.0/24
194.50.164.0/24
194.50.176.0/24
194.50.182.0/24
194.50.187.0/24
194.50.191.0/24
194.50.217.0/24
194.50.225.0/24
194.50.244.0/22
194.53.64.0/22
194.53.85.0/24
194.53.104.0/21
194.53.112.0/24
194.53.120.0/24
194.53.135.0/24
194.54.0.0/21
194.54.72.0/21
194.54.92.0/22
194.55.1.0/24
194.55.2.0/23
194.55.12.0/22
194.55.16.0/20
194.55.32.0/21
194.55.41.0/24
194.55.42.0/24
194.55.48.0/20
194.55.64.0/20
194.55.84.0/22
194.55.88.0/22
194.55.96.0/22
194.55.100.0/23
194.55.106.0/23
194.55.108.0/22
194.55.112.0/20
194.55.130.0/23
194.55.134.0/23
194.55.138.0/23
194.55.144.0/22
194.55.156.0/24
194.55.158.0/23
194.55.160.0/24
194.55.162.0/24
194.55.172.0/22
194.55.176.0/22
194.55.180.0/24
194.55.183.0/24
194.55.190.0/23
194.55.192.0/19
194.55.228.0/22
194.55.232.0/23
194.55.240.0/22
194.55.246.0/23
194.55.252.0/23
194.55.254.0/24
194.56.150.0/24
194.56.168.0/22
194.56.172.0/23
194.56.213.0/24
194.56.221.0/24
194.56.233.0/24
194.59.2.0/23
194.59.4.0/24
194.59.6.0/23
194.59.8.0/22
194.59.13.0/24
194.59.14.0/23
194.59.16.0/21
194.59.32.0/21
194.59.41.0/24
194.59.42.0/23
194.59.44.0/23
194.59.47.0/24
194.59.48.0/22
194.59.58.0/24
194.59.60.0/22
194.59.64.0/18
194.59.128.0/21
194.59.143.0/24
194.59.144.0/21
194.59.152.0/23
194.59.154.0/24
194.59.156.0/24
194.59.160.0/21
194.59.169.0/24
194.59.172.0/22
194.59.179.0/24
194.59.189.0/24
194.59.190.0/23
194.59.192.0/22
194.59.204.0/22
194.59.212.0/23
194.59.224.0/20
194.59.252.0/22
194.60.68.0/24
194.60.78.0/24
194.60.86.0/23
194.60.200.0/23
194.60.204.0/24
194.61.26.0/24
194.61.28.0/22
194.61.132.0/22
194.61.152.0/22
194.62.20.0/24
194.62.23.0/24
194.62.47.0/24
194.62.103.0/24
194.62.106.0/24
194.62.220.0/22
194.62.236.0/24
194.62.248.0/22
194.64.0.0/17
194.64.128.0/20
194.64.148.0/22
194.64.152.0/21
194.64.160.0/19
194.64.192.0/18