fetus

🇦🇹オーストリアAustria


割り振り一覧

オーストリアに割り振りされた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。

オーストリアには11,232,096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0.26152%、予約領域を除くと0.30339%です。


801-1000 of 2050 rows
CIDRIPアドレス割り振り日レジストリ
185.63.0.0/22185.63.0.0 - 185.63.3.2552014/07/07RIPE NCC
185.63.248.0/22185.63.248.0 - 185.63.251.2552014/07/15RIPE NCC
185.64.48.0/22185.64.48.0 - 185.64.51.2552014/07/16RIPE NCC
185.64.60.0/22185.64.60.0 - 185.64.63.2552014/07/16RIPE NCC
185.64.152.0/22185.64.152.0 - 185.64.155.2552014/07/21RIPE NCC
185.65.232.0/22185.65.232.0 - 185.65.235.2552014/08/01RIPE NCC
185.66.48.0/22185.66.48.0 - 185.66.51.2552014/08/05RIPE NCC
185.67.108.0/22185.67.108.0 - 185.67.111.2552014/08/15RIPE NCC
185.67.172.0/22185.67.172.0 - 185.67.175.2552014/08/19RIPE NCC
185.67.228.0/22185.67.228.0 - 185.67.231.2552014/08/22RIPE NCC
185.68.4.0/22185.68.4.0 - 185.68.7.2552014/08/25RIPE NCC
185.68.248.0/22185.68.248.0 - 185.68.251.2552014/09/03RIPE NCC
185.69.160.0/22185.69.160.0 - 185.69.163.2552014/09/10RIPE NCC
185.69.236.0/22185.69.236.0 - 185.69.239.2552014/09/12RIPE NCC
185.69.244.0/22185.69.244.0 - 185.69.247.2552014/09/12RIPE NCC
185.71.136.0/24185.71.136.0 - 185.71.136.2552020/07/24RIPE NCC
185.71.164.0/22185.71.164.0 - 185.71.167.2552014/09/30RIPE NCC
185.71.252.0/22185.71.252.0 - 185.71.255.2552014/10/02RIPE NCC
185.72.68.0/22185.72.68.0 - 185.72.71.2552014/10/06RIPE NCC
185.72.72.0/22185.72.72.0 - 185.72.75.2552014/10/06RIPE NCC
185.72.136.0/22185.72.136.0 - 185.72.139.2552014/10/07RIPE NCC
185.74.0.0/22185.74.0.0 - 185.74.3.2552014/10/21RIPE NCC
185.75.8.0/22185.75.8.0 - 185.75.11.2552014/10/27RIPE NCC
185.75.216.0/22185.75.216.0 - 185.75.219.2552014/11/04RIPE NCC
185.76.78.0/23185.76.78.0 - 185.76.79.2552014/11/06RIPE NCC
185.76.157.0/24185.76.157.0 - 185.76.157.2552020/02/19RIPE NCC
185.76.158.0/24185.76.158.0 - 185.76.158.2552020/02/19RIPE NCC
185.77.108.0/22185.77.108.0 - 185.77.111.2552014/11/18RIPE NCC
185.77.252.0/22185.77.252.0 - 185.77.255.2552014/11/20RIPE NCC
185.80.89.0/24185.80.89.0 - 185.80.89.2552023/03/07RIPE NCC
185.80.188.0/22185.80.188.0 - 185.80.191.2552014/12/09RIPE NCC
185.80.240.0/22185.80.240.0 - 185.80.243.2552014/12/11RIPE NCC
185.81.204.0/22185.81.204.0 - 185.81.207.2552014/12/18RIPE NCC
185.81.208.0/22185.81.208.0 - 185.81.211.2552014/12/18RIPE NCC
185.81.212.0/22185.81.212.0 - 185.81.215.2552014/12/18RIPE NCC
185.81.240.0/22185.81.240.0 - 185.81.243.2552014/12/19RIPE NCC
185.82.120.0/22185.82.120.0 - 185.82.123.2552014/12/24RIPE NCC
185.85.28.0/22185.85.28.0 - 185.85.31.2552015/01/21RIPE NCC
185.85.32.0/22185.85.32.0 - 185.85.35.2552015/01/21RIPE NCC
185.85.64.0/22185.85.64.0 - 185.85.67.2552015/01/22RIPE NCC
185.86.24.0/22185.86.24.0 - 185.86.27.2552015/01/29RIPE NCC
185.87.16.0/22185.87.16.0 - 185.87.19.2552015/02/06RIPE NCC
185.87.237.0/24185.87.237.0 - 185.87.237.2552015/02/13RIPE NCC
185.87.238.0/23185.87.238.0 - 185.87.239.2552015/02/13RIPE NCC
185.89.48.0/22185.89.48.0 - 185.89.51.2552015/02/23RIPE NCC
185.89.160.0/22185.89.160.0 - 185.89.163.2552015/02/25RIPE NCC
185.90.20.0/22185.90.20.0 - 185.90.23.2552015/03/02RIPE NCC
185.90.40.0/22185.90.40.0 - 185.90.43.2552015/03/03RIPE NCC
185.90.92.0/22185.90.92.0 - 185.90.95.2552015/03/04RIPE NCC
185.91.32.0/22185.91.32.0 - 185.91.35.2552015/03/10RIPE NCC
185.91.80.0/22185.91.80.0 - 185.91.83.2552015/03/11RIPE NCC
185.91.144.0/22185.91.144.0 - 185.91.147.2552015/03/12RIPE NCC
185.91.172.0/22185.91.172.0 - 185.91.175.2552015/03/12RIPE NCC
185.92.100.0/22185.92.100.0 - 185.92.103.2552015/03/18RIPE NCC
185.92.164.0/22185.92.164.0 - 185.92.167.2552015/03/19RIPE NCC
185.92.200.0/22185.92.200.0 - 185.92.203.2552015/03/19RIPE NCC
185.93.8.0/22185.93.8.0 - 185.93.11.2552015/03/20RIPE NCC
185.93.212.0/23185.93.212.0 - 185.93.213.2552015/03/27RIPE NCC
185.93.214.0/23185.93.214.0 - 185.93.215.2552015/03/27RIPE NCC
185.94.28.0/24185.94.28.0 - 185.94.28.2552020/07/27RIPE NCC
185.95.208.0/22185.95.208.0 - 185.95.211.2552015/04/13RIPE NCC
185.96.100.0/22185.96.100.0 - 185.96.103.2552015/04/16RIPE NCC
185.98.68.0/22185.98.68.0 - 185.98.71.2552015/04/28RIPE NCC
185.99.72.0/22185.99.72.0 - 185.99.75.2552015/05/07RIPE NCC
185.100.96.0/22185.100.96.0 - 185.100.99.2552015/05/15RIPE NCC
185.100.144.0/22185.100.144.0 - 185.100.147.2552015/05/18RIPE NCC
185.100.240.0/22185.100.240.0 - 185.100.243.2552015/05/20RIPE NCC
185.102.12.0/22185.102.12.0 - 185.102.15.2552015/05/27RIPE NCC
185.102.228.0/22185.102.228.0 - 185.102.231.2552015/06/02RIPE NCC
185.104.224.0/22185.104.224.0 - 185.104.227.2552015/06/16RIPE NCC
185.105.20.0/22185.105.20.0 - 185.105.23.2552015/06/17RIPE NCC
185.106.48.0/22185.106.48.0 - 185.106.51.2552015/06/25RIPE NCC
185.106.108.0/22185.106.108.0 - 185.106.111.2552015/06/26RIPE NCC
185.106.188.0/22185.106.188.0 - 185.106.191.2552015/06/30RIPE NCC
185.106.248.0/22185.106.248.0 - 185.106.251.2552015/07/01RIPE NCC
185.108.200.0/22185.108.200.0 - 185.108.203.2552015/07/13RIPE NCC
185.110.136.0/22185.110.136.0 - 185.110.139.2552015/07/24RIPE NCC
185.111.124.0/22185.111.124.0 - 185.111.127.2552015/07/30RIPE NCC
185.111.144.0/22185.111.144.0 - 185.111.147.2552015/07/30RIPE NCC
185.113.100.0/22185.113.100.0 - 185.113.103.2552015/08/14RIPE NCC
185.114.225.0/24185.114.225.0 - 185.114.225.2552015/08/26RIPE NCC
185.114.226.0/23185.114.226.0 - 185.114.227.2552015/08/26RIPE NCC
185.115.124.0/22185.115.124.0 - 185.115.127.2552015/09/01RIPE NCC
185.115.128.0/22185.115.128.0 - 185.115.131.2552015/09/01RIPE NCC
185.115.184.0/22185.115.184.0 - 185.115.187.2552015/09/03RIPE NCC
185.115.205.0/24185.115.205.0 - 185.115.205.2552022/01/25RIPE NCC
185.115.206.0/24185.115.206.0 - 185.115.206.2552022/01/25RIPE NCC
185.115.240.0/22185.115.240.0 - 185.115.243.2552015/09/04RIPE NCC
185.116.28.0/22185.116.28.0 - 185.116.31.2552015/09/07RIPE NCC
185.116.96.0/22185.116.96.0 - 185.116.99.2552015/09/08RIPE NCC
185.117.20.0/22185.117.20.0 - 185.117.23.2552015/09/11RIPE NCC
185.117.40.0/22185.117.40.0 - 185.117.43.2552015/09/14RIPE NCC
185.118.117.0/24185.118.117.0 - 185.118.117.2552024/01/10RIPE NCC
185.118.244.0/22185.118.244.0 - 185.118.247.2552015/09/25RIPE NCC
185.119.44.0/22185.119.44.0 - 185.119.47.2552015/09/28RIPE NCC
185.119.116.0/22185.119.116.0 - 185.119.119.2552015/09/30RIPE NCC
185.119.160.0/22185.119.160.0 - 185.119.163.2552015/10/01RIPE NCC
185.119.252.0/22185.119.252.0 - 185.119.255.2552015/10/06RIPE NCC
185.120.4.0/22185.120.4.0 - 185.120.7.2552015/10/06RIPE NCC
185.120.12.0/22185.120.12.0 - 185.120.15.2552015/10/06RIPE NCC
185.120.20.0/22185.120.20.0 - 185.120.23.2552015/10/06RIPE NCC
185.120.32.0/22185.120.32.0 - 185.120.35.2552015/10/06RIPE NCC
185.121.40.0/22185.121.40.0 - 185.121.43.2552015/10/12RIPE NCC
185.121.52.0/22185.121.52.0 - 185.121.55.2552015/10/12RIPE NCC
185.122.36.0/22185.122.36.0 - 185.122.39.2552015/10/20RIPE NCC
185.122.56.0/22185.122.56.0 - 185.122.59.2552015/10/20RIPE NCC
185.123.108.0/22185.123.108.0 - 185.123.111.2552015/10/27RIPE NCC
185.124.144.0/22185.124.144.0 - 185.124.147.2552015/11/03RIPE NCC
185.125.208.0/22185.125.208.0 - 185.125.211.2552015/11/11RIPE NCC
185.126.20.0/22185.126.20.0 - 185.126.23.2552015/11/12RIPE NCC
185.126.208.0/23185.126.208.0 - 185.126.209.2552015/11/16RIPE NCC
185.126.210.0/23185.126.210.0 - 185.126.211.2552015/11/16RIPE NCC
185.128.244.0/22185.128.244.0 - 185.128.247.2552015/11/27RIPE NCC
185.129.160.0/22185.129.160.0 - 185.129.163.2552018/02/23RIPE NCC
185.129.172.0/22185.129.172.0 - 185.129.175.2552015/12/03RIPE NCC
185.130.252.0/22185.130.252.0 - 185.130.255.2552015/12/11RIPE NCC
185.131.180.0/22185.131.180.0 - 185.131.183.2552015/12/16RIPE NCC
185.132.96.0/22185.132.96.0 - 185.132.99.2552015/12/22RIPE NCC
185.133.72.0/22185.133.72.0 - 185.133.75.2552015/12/30RIPE NCC
185.133.126.0/24185.133.126.0 - 185.133.126.2552024/01/10RIPE NCC
185.133.192.0/22185.133.192.0 - 185.133.195.2552016/01/07RIPE NCC
185.135.16.0/22185.135.16.0 - 185.135.19.2552016/01/20RIPE NCC
185.136.80.0/22185.136.80.0 - 185.136.83.2552016/01/28RIPE NCC
185.136.212.0/22185.136.212.0 - 185.136.215.2552016/02/02RIPE NCC
185.136.228.0/22185.136.228.0 - 185.136.231.2552016/02/02RIPE NCC
185.137.166.0/24185.137.166.0 - 185.137.166.2552021/06/22RIPE NCC
185.137.180.0/22185.137.180.0 - 185.137.183.2552016/02/08RIPE NCC
185.138.20.0/22185.138.20.0 - 185.138.23.2552016/02/09RIPE NCC
185.138.124.0/22185.138.124.0 - 185.138.127.2552016/02/11RIPE NCC
185.139.208.0/22185.139.208.0 - 185.139.211.2552016/02/22RIPE NCC
185.140.84.0/22185.140.84.0 - 185.140.87.2552016/02/24RIPE NCC
185.140.140.0/22185.140.140.0 - 185.140.143.2552016/02/26RIPE NCC
185.141.204.0/22185.141.204.0 - 185.141.207.2552016/03/04RIPE NCC
185.142.140.0/22185.142.140.0 - 185.142.143.2552016/03/09RIPE NCC
185.142.212.0/22185.142.212.0 - 185.142.215.2552016/03/10RIPE NCC
185.143.180.0/22185.143.180.0 - 185.143.183.2552016/03/16RIPE NCC
185.144.100.0/22185.144.100.0 - 185.144.103.2552016/03/22RIPE NCC
185.144.160.0/22185.144.160.0 - 185.144.163.2552016/03/24RIPE NCC
185.145.16.0/22185.145.16.0 - 185.145.19.2552019/02/05RIPE NCC
185.145.20.0/22185.145.20.0 - 185.145.23.2552016/03/30RIPE NCC
185.145.116.0/22185.145.116.0 - 185.145.119.2552016/04/01RIPE NCC
185.145.132.0/22185.145.132.0 - 185.145.135.2552016/04/01RIPE NCC
185.146.192.0/22185.146.192.0 - 185.146.195.2552016/04/11RIPE NCC
185.148.92.0/22185.148.92.0 - 185.148.95.2552016/04/20RIPE NCC
185.148.156.0/22185.148.156.0 - 185.148.159.2552016/04/21RIPE NCC
185.148.236.0/22185.148.236.0 - 185.148.239.2552016/04/22RIPE NCC
185.151.20.0/22185.151.20.0 - 185.151.23.2552016/05/06RIPE NCC
185.154.40.0/22185.154.40.0 - 185.154.43.2552016/05/27RIPE NCC
185.154.80.0/22185.154.80.0 - 185.154.83.2552016/05/30RIPE NCC
185.154.232.0/22185.154.232.0 - 185.154.235.2552016/06/03RIPE NCC
185.155.124.0/22185.155.124.0 - 185.155.127.2552016/06/08RIPE NCC
185.156.144.0/22185.156.144.0 - 185.156.147.2552016/06/17RIPE NCC
185.157.123.0/24185.157.123.0 - 185.157.123.2552022/01/25RIPE NCC
185.157.248.0/22185.157.248.0 - 185.157.251.2552016/06/30RIPE NCC
185.158.16.0/22185.158.16.0 - 185.158.19.2552016/06/30RIPE NCC
185.158.24.0/22185.158.24.0 - 185.158.27.2552016/06/30RIPE NCC
185.158.228.0/22185.158.228.0 - 185.158.231.2552016/07/08RIPE NCC
185.159.56.0/22185.159.56.0 - 185.159.59.2552016/07/12RIPE NCC
185.159.200.0/22185.159.200.0 - 185.159.203.2552016/07/15RIPE NCC
185.160.113.0/24185.160.113.0 - 185.160.113.2552020/04/15RIPE NCC
185.161.244.0/22185.161.244.0 - 185.161.247.2552016/08/03RIPE NCC
185.163.20.0/22185.163.20.0 - 185.163.23.2552016/08/11RIPE NCC
185.163.50.0/24185.163.50.0 - 185.163.50.2552020/04/17RIPE NCC
185.163.144.0/22185.163.144.0 - 185.163.147.2552016/08/15RIPE NCC
185.164.4.0/22185.164.4.0 - 185.164.7.2552016/08/17RIPE NCC
185.164.36.0/22185.164.36.0 - 185.164.39.2552016/08/18RIPE NCC
185.164.112.0/22185.164.112.0 - 185.164.115.2552016/08/19RIPE NCC
185.164.204.0/22185.164.204.0 - 185.164.207.2552016/08/23RIPE NCC
185.165.60.0/22185.165.60.0 - 185.165.63.2552016/08/24RIPE NCC
185.166.236.0/22185.166.236.0 - 185.166.239.2552016/09/08RIPE NCC
185.167.240.0/22185.167.240.0 - 185.167.243.2552016/09/14RIPE NCC
185.168.100.0/22185.168.100.0 - 185.168.103.2552016/09/16RIPE NCC
185.169.8.0/22185.169.8.0 - 185.169.11.2552016/09/21RIPE NCC
185.169.105.0/24185.169.105.0 - 185.169.105.2552024/01/12RIPE NCC
185.171.0.0/22185.171.0.0 - 185.171.3.2552016/10/04RIPE NCC
185.172.144.0/22185.172.144.0 - 185.172.147.2552016/10/12RIPE NCC
185.172.164.0/22185.172.164.0 - 185.172.167.2552016/10/12RIPE NCC
185.173.136.0/22185.173.136.0 - 185.173.139.2552016/10/18RIPE NCC
185.173.140.0/22185.173.140.0 - 185.173.143.2552016/10/18RIPE NCC
185.174.204.0/22185.174.204.0 - 185.174.207.2552016/10/25RIPE NCC
185.175.20.0/22185.175.20.0 - 185.175.23.2552016/10/26RIPE NCC
185.175.212.0/22185.175.212.0 - 185.175.215.2552016/11/01RIPE NCC
185.176.156.0/23185.176.156.0 - 185.176.157.2552016/11/07RIPE NCC
185.177.16.0/22185.177.16.0 - 185.177.19.2552016/11/09RIPE NCC
185.177.20.0/22185.177.20.0 - 185.177.23.2552016/11/09RIPE NCC
185.177.80.0/22185.177.80.0 - 185.177.83.2552016/11/11RIPE NCC
185.178.0.0/22185.178.0.0 - 185.178.3.2552016/11/16RIPE NCC
185.179.60.0/22185.179.60.0 - 185.179.63.2552016/11/25RIPE NCC
185.182.48.0/22185.182.48.0 - 185.182.51.2552016/12/14RIPE NCC
185.182.60.0/22185.182.60.0 - 185.182.63.2552016/12/14RIPE NCC
185.182.176.0/22185.182.176.0 - 185.182.179.2552016/12/16RIPE NCC
185.184.41.0/24185.184.41.0 - 185.184.41.2552023/08/16RIPE NCC
185.184.140.0/22185.184.140.0 - 185.184.143.2552017/01/04RIPE NCC
185.185.248.0/22185.185.248.0 - 185.185.251.2552017/01/16RIPE NCC
185.188.4.0/22185.188.4.0 - 185.188.7.2552017/01/31RIPE NCC
185.188.19.0/24185.188.19.0 - 185.188.19.2552017/01/31RIPE NCC
185.188.136.0/22185.188.136.0 - 185.188.139.2552017/02/02RIPE NCC
185.189.80.0/22185.189.80.0 - 185.189.83.2552017/02/09RIPE NCC
185.190.48.0/22185.190.48.0 - 185.190.51.2552017/02/15RIPE NCC
185.190.76.0/22185.190.76.0 - 185.190.79.2552017/02/16RIPE 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。

401-600 of 1834 rows
CIDR
91.208.201.0/24
91.208.217.0/24
91.209.2.0/24
91.209.46.0/24
91.209.75.0/24
91.209.89.0/24
91.209.112.0/24
91.209.219.0/24
91.210.140.0/22
91.210.220.0/22
91.211.32.0/22
91.211.196.0/22
91.211.240.0/22
91.212.46.0/24
91.212.136.0/24
91.212.172.0/24
91.212.187.0/24
91.213.6.0/24
91.213.54.0/24
91.213.77.0/24
91.213.132.0/24
91.213.204.0/24
91.213.222.0/24
91.213.234.0/24
91.215.240.0/22
91.216.8.0/24
91.216.92.0/24
91.216.230.0/24
91.216.242.0/24
91.216.247.0/24
91.216.249.0/24
91.217.38.0/23
91.217.54.0/23
91.217.173.0/24
91.217.225.0/24
91.217.229.0/24
91.219.68.0/22
91.220.2.0/24
91.220.89.0/24
91.220.179.0/24
91.220.210.0/24
91.220.239.0/24
91.221.100.0/23
91.221.138.0/23
91.222.92.0/22
91.223.38.0/24
91.223.91.0/24
91.223.101.0/24
91.223.147.0/24
91.223.201.0/24
91.223.248.0/24
91.224.66.0/23
91.224.70.0/23
91.224.164.0/24
91.225.0.0/24
91.226.156.0/22
91.227.33.0/24
91.227.55.0/24
91.227.128.0/23
91.227.130.0/24
91.227.204.0/23
91.227.230.0/23
91.227.236.0/22
91.227.240.0/23
91.229.57.0/24
91.230.2.0/23
91.230.82.0/24
91.230.134.0/24
91.230.142.0/23
91.230.147.0/24
91.230.242.0/24
91.232.163.0/24
91.232.232.0/23
91.233.7.0/24
91.233.12.0/23
91.233.191.0/24
91.233.227.0/24
91.234.179.0/24
91.234.229.0/24
91.236.160.0/24
91.237.65.0/24
91.237.96.0/24
91.238.19.0/24
91.238.225.0/24
91.239.15.0/24
91.239.37.0/24
91.239.118.0/24
91.239.231.0/24
91.240.117.0/24
91.242.247.0/24
91.243.78.0/23
92.39.160.0/20
92.42.16.0/22
92.42.98.0/24
92.42.136.0/21
92.43.96.0/21
92.60.0.0/20
92.61.48.0/20
92.61.208.0/20
92.62.16.0/20
92.63.144.0/20
92.63.208.0/20
92.118.216.0/22
92.119.92.0/22
92.119.148.0/22
92.243.32.0/19
92.243.64.0/22
92.243.70.0/24
92.243.83.0/24
92.243.89.0/24
92.243.92.0/24
92.248.0.0/17
92.249.20.0/22
93.82.0.0/15
93.92.160.0/21
93.95.28.0/24
93.111.0.0/16
93.157.142.0/24
93.157.184.0/24
93.185.128.0/20
93.187.68.0/24
93.189.24.0/21
94.16.0.0/18
94.16.96.0/19
94.24.56.0/21
94.102.96.0/20
94.124.115.0/24
94.126.96.0/21
94.136.0.0/19
94.136.96.0/19
94.140.12.0/23
94.140.20.0/22
94.140.26.0/23
94.142.160.0/21
94.177.8.0/23
94.177.116.0/23
94.198.136.0/21
94.199.100.0/22
94.199.168.0/21
94.231.195.0/24
94.245.192.0/18
94.247.144.0/21
95.81.32.0/19
95.129.200.0/21
95.130.120.0/21
95.131.192.0/21
95.143.80.0/20
95.143.224.0/20
95.156.204.0/22
95.171.224.0/19
103.57.248.0/22
103.203.180.0/22
109.68.104.0/21
109.69.168.0/21
109.69.248.0/21
109.70.96.0/21
109.70.238.0/24
109.73.144.0/20
109.121.127.0/24
109.126.64.0/18
109.207.64.0/22
109.230.210.0/24
109.234.144.0/21
110.172.148.0/24
116.204.196.0/22
128.0.116.0/22
128.65.128.0/21
128.130.0.0/15
128.204.128.0/19
129.27.0.0/16
130.0.64.0/21
131.130.0.0/16
134.255.210.0/23
137.208.0.0/16
138.22.0.0/16
138.232.0.0/16
139.178.96.0/19
140.78.0.0/16
141.98.176.0/22
141.98.224.0/22
141.201.0.0/16
141.203.0.0/16
141.244.0.0/16
141.255.168.0/21
143.50.0.0/16
143.130.0.0/16
143.161.0.0/16
143.205.0.0/16
143.223.100.0/24
143.224.0.0/16
143.245.0.0/16
144.65.0.0/16
144.208.0.0/18
144.208.128.0/17
145.14.248.0/21
145.40.32.0/19
145.244.0.0/16
146.19.52.0/24
146.19.235.0/24
146.19.243.0/24