fetus

🇧🇬ブルガリアBulgaria


割り振り一覧

ブルガ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。

ブルガリアには4,299,008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0.10009%、予約領域を除くと0.11612%です。


401-600 of 1750 rows
CIDRIPアドレス割り振り日レジストリ
84.238.184.0/2184.238.184.0 - 84.238.191.2552004/08/10RIPE NCC
84.238.192.0/2284.238.192.0 - 84.238.195.2552004/08/10RIPE NCC
84.238.196.0/2284.238.196.0 - 84.238.199.2552004/08/10RIPE NCC
84.238.200.0/2284.238.200.0 - 84.238.203.2552004/08/10RIPE NCC
84.238.204.0/2284.238.204.0 - 84.238.207.2552004/08/10RIPE NCC
84.238.208.0/2184.238.208.0 - 84.238.215.2552004/08/10RIPE NCC
84.238.216.0/2284.238.216.0 - 84.238.219.2552004/08/10RIPE NCC
84.238.220.0/2284.238.220.0 - 84.238.223.2552004/08/10RIPE NCC
84.238.224.0/2284.238.224.0 - 84.238.227.2552004/08/10RIPE NCC
84.238.228.0/2284.238.228.0 - 84.238.231.2552004/08/10RIPE NCC
84.238.232.0/2184.238.232.0 - 84.238.239.2552004/08/10RIPE NCC
84.238.240.0/2084.238.240.0 - 84.238.255.2552004/08/10RIPE NCC
84.242.128.0/1884.242.128.0 - 84.242.191.2552004/07/01RIPE NCC
84.252.0.0/1884.252.0.0 - 84.252.63.2552004/09/08RIPE NCC
85.11.128.0/1885.11.128.0 - 85.11.191.2552005/03/01RIPE NCC
85.14.0.0/1885.14.0.0 - 85.14.63.2552005/04/06RIPE NCC
85.31.44.0/2285.31.44.0 - 85.31.47.2552018/10/05RIPE NCC
85.91.128.0/1985.91.128.0 - 85.91.159.2552004/11/24RIPE NCC
85.118.64.0/1985.118.64.0 - 85.118.95.2552005/04/04RIPE NCC
85.118.192.0/2185.118.192.0 - 85.118.199.2552005/04/29RIPE NCC
85.130.0.0/1785.130.0.0 - 85.130.127.2552004/11/18RIPE NCC
85.158.108.0/2285.158.108.0 - 85.158.111.2552005/01/03RIPE NCC
85.187.0.0/2485.187.0.0 - 85.187.0.2552004/11/26RIPE NCC
85.187.1.0/2485.187.1.0 - 85.187.1.2552004/11/26RIPE NCC
85.187.2.0/2385.187.2.0 - 85.187.3.2552004/11/26RIPE NCC
85.187.4.0/2285.187.4.0 - 85.187.7.2552004/11/26RIPE NCC
85.187.8.0/2185.187.8.0 - 85.187.15.2552004/11/26RIPE NCC
85.187.16.0/2285.187.16.0 - 85.187.19.2552004/11/26RIPE NCC
85.187.20.0/2385.187.20.0 - 85.187.21.2552004/11/26RIPE NCC
85.187.22.0/2385.187.22.0 - 85.187.23.2552004/11/26RIPE NCC
85.187.24.0/2185.187.24.0 - 85.187.31.2552004/11/26RIPE NCC
85.187.32.0/2185.187.32.0 - 85.187.39.2552004/11/26RIPE NCC
85.187.40.0/2285.187.40.0 - 85.187.43.2552004/11/26RIPE NCC
85.187.44.0/2385.187.44.0 - 85.187.45.2552004/11/26RIPE NCC
85.187.46.0/2385.187.46.0 - 85.187.47.2552004/11/26RIPE NCC
85.187.48.0/2285.187.48.0 - 85.187.51.2552004/11/26RIPE NCC
85.187.60.0/2385.187.60.0 - 85.187.61.2552004/11/26RIPE NCC
85.187.62.0/2385.187.62.0 - 85.187.63.2552004/11/26RIPE NCC
85.187.64.0/1885.187.64.0 - 85.187.127.2552004/11/26RIPE NCC
85.187.160.0/2085.187.160.0 - 85.187.175.2552004/11/26RIPE NCC
85.187.176.0/2285.187.176.0 - 85.187.179.2552004/11/26RIPE NCC
85.187.180.0/2285.187.180.0 - 85.187.183.2552004/11/26RIPE NCC
85.187.184.0/2385.187.184.0 - 85.187.185.2552004/11/26RIPE NCC
85.187.186.0/2485.187.186.0 - 85.187.186.2552004/11/26RIPE NCC
85.187.187.0/2485.187.187.0 - 85.187.187.2552004/11/26RIPE NCC
85.187.188.0/2385.187.188.0 - 85.187.189.2552004/11/26RIPE NCC
85.187.190.0/2485.187.190.0 - 85.187.190.2552004/11/26RIPE NCC
85.187.191.0/2485.187.191.0 - 85.187.191.2552004/11/26RIPE NCC
85.187.192.0/2185.187.192.0 - 85.187.199.2552004/11/26RIPE NCC
85.187.200.0/2185.187.200.0 - 85.187.207.2552004/11/26RIPE NCC
85.187.208.0/2285.187.208.0 - 85.187.211.2552004/11/26RIPE NCC
85.187.212.0/2485.187.212.0 - 85.187.212.2552004/11/26RIPE NCC
85.187.216.0/2385.187.216.0 - 85.187.217.2552004/11/26RIPE NCC
85.187.218.0/2385.187.218.0 - 85.187.219.2552004/11/26RIPE NCC
85.187.220.0/2385.187.220.0 - 85.187.221.2552004/11/26RIPE NCC
85.187.222.0/2385.187.222.0 - 85.187.223.2552004/11/26RIPE NCC
85.187.224.0/1985.187.224.0 - 85.187.255.2552004/11/26RIPE NCC
85.196.128.0/1885.196.128.0 - 85.196.191.2552005/01/17RIPE NCC
85.208.136.0/2285.208.136.0 - 85.208.139.2552019/02/21RIPE NCC
85.209.56.0/2285.209.56.0 - 85.209.59.2552019/02/26RIPE NCC
85.209.132.0/2285.209.132.0 - 85.209.135.2552019/02/27RIPE NCC
85.209.188.0/2285.209.188.0 - 85.209.191.2552019/02/27RIPE NCC
85.217.128.0/2485.217.128.0 - 85.217.128.2552005/01/18RIPE NCC
85.217.130.0/2385.217.130.0 - 85.217.131.2552005/01/18RIPE NCC
85.217.140.0/2485.217.140.0 - 85.217.140.2552005/01/18RIPE NCC
85.217.144.0/2385.217.144.0 - 85.217.145.2552005/01/18RIPE NCC
85.217.148.0/2385.217.148.0 - 85.217.149.2552005/01/18RIPE NCC
85.217.164.0/2285.217.164.0 - 85.217.167.2552005/01/18RIPE NCC
85.217.168.0/2385.217.168.0 - 85.217.169.2552005/01/18RIPE NCC
85.217.176.0/2185.217.176.0 - 85.217.183.2552005/01/18RIPE NCC
85.217.188.0/2385.217.188.0 - 85.217.189.2552005/01/18RIPE NCC
85.217.192.0/2085.217.192.0 - 85.217.207.2552005/01/18RIPE NCC
85.217.222.0/2385.217.222.0 - 85.217.223.2552005/01/18RIPE NCC
85.217.224.0/1985.217.224.0 - 85.217.255.2552005/01/18RIPE NCC
85.239.144.0/2085.239.144.0 - 85.239.159.2552005/06/20RIPE NCC
85.255.128.0/2085.255.128.0 - 85.255.143.2552005/06/22RIPE NCC
85.255.160.0/2085.255.160.0 - 85.255.175.2552005/07/05RIPE NCC
86.62.36.0/2286.62.36.0 - 86.62.39.2552018/11/19RIPE NCC
87.97.128.0/1787.97.128.0 - 87.97.255.2552005/08/08RIPE NCC
87.116.64.0/2287.116.64.0 - 87.116.67.2552005/09/13RIPE NCC
87.116.68.0/2287.116.68.0 - 87.116.71.2552005/09/13RIPE NCC
87.116.72.0/2187.116.72.0 - 87.116.79.2552005/09/13RIPE NCC
87.116.80.0/2387.116.80.0 - 87.116.81.2552005/09/13RIPE NCC
87.116.82.0/2487.116.82.0 - 87.116.82.2552005/09/13RIPE NCC
87.116.83.0/2487.116.83.0 - 87.116.83.2552005/09/13RIPE NCC
87.116.84.0/2287.116.84.0 - 87.116.87.2552005/09/13RIPE NCC
87.116.88.0/2287.116.88.0 - 87.116.91.2552005/09/13RIPE NCC
87.116.92.0/2287.116.92.0 - 87.116.95.2552005/09/13RIPE NCC
87.116.96.0/1987.116.96.0 - 87.116.127.2552005/09/13RIPE NCC
87.118.128.0/1887.118.128.0 - 87.118.191.2552005/10/05RIPE NCC
87.120.0.0/2187.120.0.0 - 87.120.7.2552005/07/12RIPE NCC
87.120.8.0/2487.120.8.0 - 87.120.8.2552005/07/12RIPE NCC
87.120.9.0/2487.120.9.0 - 87.120.9.2552005/07/12RIPE NCC
87.120.10.0/2387.120.10.0 - 87.120.11.2552005/07/12RIPE NCC
87.120.12.0/2287.120.12.0 - 87.120.15.2552005/07/12RIPE NCC
87.120.33.0/2487.120.33.0 - 87.120.33.2552005/07/12RIPE NCC
87.120.36.0/2287.120.36.0 - 87.120.39.2552005/07/12RIPE NCC
87.120.40.0/2287.120.40.0 - 87.120.43.2552005/07/12RIPE NCC
87.120.44.0/2387.120.44.0 - 87.120.45.2552005/07/12RIPE NCC
87.120.59.0/2487.120.59.0 - 87.120.59.2552005/07/12RIPE NCC
87.120.60.0/2387.120.60.0 - 87.120.61.2552005/07/12RIPE NCC
87.120.67.0/2487.120.67.0 - 87.120.67.2552005/07/12RIPE NCC
87.120.68.0/2387.120.68.0 - 87.120.69.2552005/07/12RIPE NCC
87.120.72.0/2187.120.72.0 - 87.120.79.2552005/07/12RIPE NCC
87.120.84.0/2487.120.84.0 - 87.120.84.2552005/07/12RIPE NCC
87.120.87.0/2487.120.87.0 - 87.120.87.2552005/07/12RIPE NCC
87.120.88.0/2387.120.88.0 - 87.120.89.2552005/07/12RIPE NCC
87.120.90.0/2487.120.90.0 - 87.120.90.2552005/07/12RIPE NCC
87.120.91.0/2487.120.91.0 - 87.120.91.2552005/07/12RIPE NCC
87.120.92.0/2387.120.92.0 - 87.120.93.2552005/07/12RIPE NCC
87.120.98.0/2387.120.98.0 - 87.120.99.2552005/07/12RIPE NCC
87.120.104.0/2387.120.104.0 - 87.120.105.2552005/07/12RIPE NCC
87.120.107.0/2487.120.107.0 - 87.120.107.2552005/07/12RIPE NCC
87.120.108.0/2387.120.108.0 - 87.120.109.2552005/07/12RIPE NCC
87.120.110.0/2487.120.110.0 - 87.120.110.2552005/07/12RIPE NCC
87.120.112.0/2087.120.112.0 - 87.120.127.2552005/07/12RIPE NCC
87.120.128.0/2387.120.128.0 - 87.120.129.2552005/07/12RIPE NCC
87.120.130.0/2487.120.130.0 - 87.120.130.2552005/07/12RIPE NCC
87.120.131.0/2487.120.131.0 - 87.120.131.2552005/07/12RIPE NCC
87.120.132.0/2287.120.132.0 - 87.120.135.2552005/07/12RIPE NCC
87.120.136.0/2287.120.136.0 - 87.120.139.2552005/07/12RIPE NCC
87.120.140.0/2287.120.140.0 - 87.120.143.2552005/07/12RIPE NCC
87.120.152.0/2187.120.152.0 - 87.120.159.2552005/07/12RIPE NCC
87.120.165.0/2487.120.165.0 - 87.120.165.2552005/07/12RIPE NCC
87.120.166.0/2487.120.166.0 - 87.120.166.2552005/07/12RIPE NCC
87.120.176.0/2487.120.176.0 - 87.120.176.2552005/07/12RIPE NCC
87.120.178.0/2387.120.178.0 - 87.120.179.2552005/07/12RIPE NCC
87.120.180.0/2287.120.180.0 - 87.120.183.2552005/07/12RIPE NCC
87.120.184.0/2287.120.184.0 - 87.120.187.2552005/07/12RIPE NCC
87.120.190.0/2387.120.190.0 - 87.120.191.2552005/07/12RIPE NCC
87.120.192.0/2187.120.192.0 - 87.120.199.2552005/07/12RIPE NCC
87.120.200.0/2387.120.200.0 - 87.120.201.2552005/07/12RIPE NCC
87.120.205.0/2487.120.205.0 - 87.120.205.2552005/07/12RIPE NCC
87.120.206.0/2387.120.206.0 - 87.120.207.2552005/07/12RIPE NCC
87.120.216.0/2387.120.216.0 - 87.120.217.2552005/07/12RIPE NCC
87.120.219.0/2487.120.219.0 - 87.120.219.2552005/07/12RIPE NCC
87.120.222.0/2387.120.222.0 - 87.120.223.2552005/07/12RIPE NCC
87.120.225.0/2487.120.225.0 - 87.120.225.2552005/07/12RIPE NCC
87.120.227.0/2487.120.227.0 - 87.120.227.2552005/07/12RIPE NCC
87.120.228.0/2287.120.228.0 - 87.120.231.2552005/07/12RIPE NCC
87.120.236.0/2487.120.236.0 - 87.120.236.2552005/07/12RIPE NCC
87.120.244.0/2387.120.244.0 - 87.120.245.2552005/07/12RIPE NCC
87.120.246.0/2487.120.246.0 - 87.120.246.2552005/07/12RIPE NCC
87.120.253.0/2487.120.253.0 - 87.120.253.2552005/07/12RIPE NCC
87.120.254.0/2387.120.254.0 - 87.120.255.2552005/07/12RIPE NCC
87.121.0.0/2287.121.0.0 - 87.121.3.2552005/07/12RIPE NCC
87.121.4.0/2387.121.4.0 - 87.121.5.2552005/07/12RIPE NCC
87.121.6.0/2387.121.6.0 - 87.121.7.2552005/07/12RIPE NCC
87.121.8.0/2187.121.8.0 - 87.121.15.2552005/07/12RIPE NCC
87.121.18.0/2487.121.18.0 - 87.121.18.2552005/07/12RIPE NCC
87.121.20.0/2387.121.20.0 - 87.121.21.2552005/07/12RIPE NCC
87.121.22.0/2487.121.22.0 - 87.121.22.2552005/07/12RIPE NCC
87.121.24.0/2287.121.24.0 - 87.121.27.2552005/07/12RIPE NCC
87.121.32.0/2487.121.32.0 - 87.121.32.2552005/07/12RIPE NCC
87.121.34.0/2387.121.34.0 - 87.121.35.2552005/07/12RIPE NCC
87.121.38.0/2487.121.38.0 - 87.121.38.2552005/07/12RIPE NCC
87.121.40.0/2187.121.40.0 - 87.121.47.2552005/07/12RIPE NCC
87.121.48.0/2287.121.48.0 - 87.121.51.2552005/07/12RIPE NCC
87.121.52.0/2487.121.52.0 - 87.121.52.2552005/07/12RIPE NCC
87.121.54.0/2487.121.54.0 - 87.121.54.2552005/07/12RIPE NCC
87.121.58.0/2487.121.58.0 - 87.121.58.2552005/07/12RIPE NCC
87.121.60.0/2287.121.60.0 - 87.121.63.2552005/07/12RIPE NCC
87.121.64.0/2387.121.64.0 - 87.121.65.2552005/07/12RIPE NCC
87.121.69.0/2487.121.69.0 - 87.121.69.2552005/07/12RIPE NCC
87.121.70.0/2387.121.70.0 - 87.121.71.2552005/07/12RIPE NCC
87.121.76.0/2287.121.76.0 - 87.121.79.2552005/07/12RIPE NCC
87.121.82.0/2387.121.82.0 - 87.121.83.2552005/07/12RIPE NCC
87.121.84.0/2287.121.84.0 - 87.121.87.2552005/07/12RIPE NCC
87.121.88.0/2287.121.88.0 - 87.121.91.2552005/07/12RIPE NCC
87.121.96.0/2387.121.96.0 - 87.121.97.2552005/07/12RIPE NCC
87.121.98.0/2487.121.98.0 - 87.121.98.2552005/07/12RIPE NCC
87.121.103.0/2487.121.103.0 - 87.121.103.2552005/07/12RIPE NCC
87.121.104.0/2187.121.104.0 - 87.121.111.2552005/07/12RIPE NCC
87.121.112.0/2287.121.112.0 - 87.121.115.2552005/07/12RIPE NCC
87.121.118.0/2387.121.118.0 - 87.121.119.2552005/07/12RIPE NCC
87.121.120.0/2487.121.120.0 - 87.121.120.2552005/07/12RIPE NCC
87.121.121.0/2487.121.121.0 - 87.121.121.2552005/07/12RIPE NCC
87.121.122.0/2387.121.122.0 - 87.121.123.2552005/07/12RIPE NCC
87.121.124.0/2287.121.124.0 - 87.121.127.2552005/07/12RIPE NCC
87.121.128.0/2187.121.128.0 - 87.121.135.2552005/07/12RIPE NCC
87.121.144.0/2287.121.144.0 - 87.121.147.2552005/07/12RIPE NCC
87.121.150.0/2387.121.150.0 - 87.121.151.2552005/07/12RIPE NCC
87.121.152.0/2187.121.152.0 - 87.121.159.2552005/07/12RIPE NCC
87.121.160.0/2287.121.160.0 - 87.121.163.2552005/07/12RIPE NCC
87.121.164.0/2487.121.164.0 - 87.121.164.2552005/07/12RIPE NCC
87.121.165.0/2487.121.165.0 - 87.121.165.2552005/07/12RIPE NCC
87.121.166.0/2487.121.166.0 - 87.121.166.2552005/07/12RIPE NCC
87.121.167.0/2487.121.167.0 - 87.121.167.2552005/07/12RIPE NCC
87.121.216.0/2287.121.216.0 - 87.121.219.2552005/07/12RIPE NCC
87.121.220.0/2387.121.220.0 - 87.121.221.2552005/07/12RIPE NCC
87.121.222.0/2487.121.222.0 - 87.121.222.2552005/07/12RIPE NCC
87.121.223.0/2487.121.223.0 - 87.121.223.2552005/07/12RIPE NCC
87.126.0.0/1687.126.0.0 - 87.126.255.2552005/09/05RIPE NCC
87.227.128.0/1787.227.128.0 - 87.227.255.2552005/07/12RIPE NCC
87.236.177.0/2487.236.177.0 - 87.236.177.2552005/08/31RIPE NCC
87.239.152.0/2187.239.152.0 - 87.239.159.2552006/02/15RIPE NCC
87.243.64.0/2087.243.64.0 - 87.243.79.2552006/07/27RIPE NCC
87.243.80.0/2087.243.80.0 - 87.243.95.2552006/07/27RIPE NCC
87.243.96.0/1987.243.96.0 - 87.243.127.2552006/07/27RIPE NCC
87.246.0.0/2387.246.0.0 - 87.246.1.2552005/08/25RIPE 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。

1-200 of 1277 rows
CIDR
2.56.12.0/22
2.56.52.0/22
2.58.92.0/24
2.58.95.0/24
2.59.252.0/22
5.32.128.0/21
5.53.128.0/17
5.61.96.0/20
5.104.160.0/19
5.133.92.0/22
5.149.248.0/21
5.181.28.0/22
5.181.55.0/24
5.181.80.0/22
5.182.20.0/22
5.183.228.0/22
5.252.132.0/22
5.253.56.0/22
5.253.64.0/22
31.10.5.0/24
31.13.192.0/23
31.13.195.0/24
31.13.196.0/22
31.13.200.0/21
31.13.208.0/23
31.13.211.0/24
31.13.212.0/24
31.13.215.0/24
31.13.216.0/21
31.13.224.0/20
31.13.240.0/21
31.13.248.0/24
31.41.16.0/21
31.169.124.0/22
31.193.189.0/24
31.210.170.0/23
31.210.172.0/23
31.211.128.0/19
37.60.136.0/22
37.60.140.0/23
37.60.143.0/24
37.63.0.0/17
37.72.130.0/24
37.130.240.0/21
37.139.128.0/24
37.139.130.0/24
37.143.192.0/18
37.157.136.0/21
37.157.160.0/19
37.209.168.0/21
45.8.72.0/23
45.8.92.0/22
45.9.156.0/22
45.9.208.0/22
45.10.188.0/22
45.12.253.0/24
45.12.254.0/23
45.14.164.0/22
45.15.180.0/22
45.65.68.0/22
45.66.44.0/22
45.66.228.0/24
45.66.230.0/23
45.67.12.0/22
45.67.88.0/22
45.81.36.0/24
45.81.38.0/23
45.81.176.0/22
45.81.240.0/24
45.81.243.0/24
45.83.216.0/22
45.83.248.0/22
45.84.88.0/22
45.84.172.0/22
45.84.184.0/22
45.84.192.0/22
45.84.220.0/22
45.87.160.0/22
45.88.64.0/24
45.88.66.0/23
45.88.88.0/22
45.89.244.0/22
45.90.88.0/22
45.91.192.0/22
45.95.0.0/22
45.128.4.0/22
45.128.88.0/22
45.128.96.0/22
45.128.232.0/22
45.129.85.0/24
45.129.86.0/23
45.133.92.0/22
45.133.100.0/22
45.133.251.0/24
45.137.220.0/22
45.139.104.0/23
45.139.106.0/24
45.139.123.0/24
45.141.156.0/22
45.141.232.0/22
45.142.128.0/22
45.144.154.0/23
45.146.140.0/22
45.149.124.0/22
45.149.234.0/23
45.149.240.0/22
45.151.89.0/24
45.151.90.0/23
45.153.108.0/22
45.154.76.0/22
45.154.176.0/22
45.158.28.0/22
45.158.160.0/22
46.10.0.0/16
46.16.192.0/21
46.28.234.0/24
46.35.160.0/19
46.40.64.0/18
46.47.64.0/18
46.55.128.0/17
46.229.192.0/20
46.229.246.0/23
46.232.152.0/21
46.233.0.0/18
46.237.64.0/18
46.238.0.0/18
46.245.237.0/24
46.245.238.0/24
46.249.64.0/19
46.252.48.0/20
46.253.0.0/20
46.253.134.0/24
46.254.128.0/21
62.3.39.0/24
62.44.96.0/19
62.68.70.0/24
62.68.90.0/24
62.73.64.0/18
62.133.59.0/24
62.176.64.0/18
62.182.112.0/21
62.192.132.0/22
62.204.42.0/24
62.204.128.0/19
62.221.128.0/19
62.233.37.0/24
77.70.0.0/17
77.71.0.0/17
77.76.0.0/18
77.76.128.0/18
77.77.0.0/18
77.78.0.0/18
77.78.128.0/19
77.83.196.0/22
77.85.0.0/16
77.95.232.0/23
77.111.64.0/20
77.111.80.0/21
77.220.196.0/22
77.236.160.0/19
77.238.64.0/19
77.244.192.0/20
77.246.208.0/20
78.40.136.0/21
78.83.0.0/16
78.90.0.0/16
78.108.240.0/20
78.128.0.0/17
78.130.128.0/17
78.142.0.0/18
78.154.0.0/19
78.159.128.0/22
78.159.136.0/22
78.159.149.0/24
78.159.150.0/24
78.159.152.0/21
79.98.104.0/21
79.100.0.0/16
79.110.48.0/22
79.110.61.0/24
79.110.62.0/23
79.110.112.0/20
79.110.164.0/22
79.124.0.0/18
79.124.64.0/19
79.132.0.0/19
79.134.48.0/20
79.134.160.0/19
79.141.160.0/20
80.68.159.0/24
80.72.64.0/19
80.75.211.0/24
80.76.48.0/22
80.78.224.0/20
80.80.128.0/19
80.95.16.0/20
80.253.48.0/20
81.30.100.0/24
81.31.192.0/22
81.31.198.0/24