fetus

🇺🇦ウクライナUkraine


割り振り一覧

ウクライナに割り振りされた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。

ウクライナには9,289,344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0.21628%、予約領域を除くと0.25091%です。


601-800 of 2904 rows
CIDRIPアドレス割り振り日レジストリ
91.203.48.0/2291.203.48.0 - 91.203.51.2552008/03/20RIPE NCC
91.203.60.0/2291.203.60.0 - 91.203.63.2552008/03/27RIPE NCC
91.203.88.0/2291.203.88.0 - 91.203.91.2552008/04/10RIPE NCC
91.203.112.0/2291.203.112.0 - 91.203.115.2552008/04/16RIPE NCC
91.203.136.0/2291.203.136.0 - 91.203.139.2552008/04/22RIPE NCC
91.203.140.0/2291.203.140.0 - 91.203.143.2552008/04/22RIPE NCC
91.203.144.0/2291.203.144.0 - 91.203.147.2552008/04/22RIPE NCC
91.203.164.0/2291.203.164.0 - 91.203.167.2552008/04/24RIPE NCC
91.204.12.0/2291.204.12.0 - 91.204.15.2552008/05/26RIPE NCC
91.204.36.0/2291.204.36.0 - 91.204.39.2552008/05/27RIPE NCC
91.204.60.0/2291.204.60.0 - 91.204.63.2552008/05/29RIPE NCC
91.204.76.0/2291.204.76.0 - 91.204.79.2552008/06/04RIPE NCC
91.204.84.0/2291.204.84.0 - 91.204.87.2552008/06/04RIPE NCC
91.204.92.0/2291.204.92.0 - 91.204.95.2552008/06/06RIPE NCC
91.204.112.0/2291.204.112.0 - 91.204.115.2552011/08/12RIPE NCC
91.204.120.0/2291.204.120.0 - 91.204.123.2552008/06/13RIPE NCC
91.204.132.0/2291.204.132.0 - 91.204.135.2552008/06/18RIPE NCC
91.204.196.0/2291.204.196.0 - 91.204.199.2552008/07/03RIPE NCC
91.204.212.0/2291.204.212.0 - 91.204.215.2552008/07/10RIPE NCC
91.205.16.0/2291.205.16.0 - 91.205.19.2552008/07/30RIPE NCC
91.205.64.0/2291.205.64.0 - 91.205.67.2552008/08/25RIPE NCC
91.205.158.0/2491.205.158.0 - 91.205.158.2552020/02/28RIPE NCC
91.205.204.0/2291.205.204.0 - 91.205.207.2552008/09/24RIPE NCC
91.205.216.0/2291.205.216.0 - 91.205.219.2552008/09/26RIPE NCC
91.206.3.0/2491.206.3.0 - 91.206.3.2552019/12/17RIPE NCC
91.206.4.0/2391.206.4.0 - 91.206.5.2552008/06/04RIPE NCC
91.206.30.0/2391.206.30.0 - 91.206.31.2552008/06/10RIPE NCC
91.206.32.0/2391.206.32.0 - 91.206.33.2552008/06/11RIPE NCC
91.206.110.0/2391.206.110.0 - 91.206.111.2552008/07/11RIPE NCC
91.206.124.0/2491.206.124.0 - 91.206.124.2552008/07/17RIPE NCC
91.206.125.0/2491.206.125.0 - 91.206.125.2552008/07/17RIPE NCC
91.206.166.0/2491.206.166.0 - 91.206.166.2552008/08/01RIPE NCC
91.206.167.0/2491.206.167.0 - 91.206.167.2552008/08/01RIPE NCC
91.206.186.0/2391.206.186.0 - 91.206.187.2552008/08/07RIPE NCC
91.206.200.0/2391.206.200.0 - 91.206.201.2552008/08/18RIPE NCC
91.206.218.0/2391.206.218.0 - 91.206.219.2552008/08/21RIPE NCC
91.206.226.0/2391.206.226.0 - 91.206.227.2552008/08/26RIPE NCC
91.206.252.0/2391.206.252.0 - 91.206.253.2552008/09/08RIPE NCC
91.207.44.0/2391.207.44.0 - 91.207.45.2552008/09/24RIPE NCC
91.207.46.0/2391.207.46.0 - 91.207.47.2552008/09/25RIPE NCC
91.207.54.0/2391.207.54.0 - 91.207.55.2552008/09/29RIPE NCC
91.207.60.0/2391.207.60.0 - 91.207.61.2552008/09/30RIPE NCC
91.207.66.0/2391.207.66.0 - 91.207.67.2552008/10/01RIPE NCC
91.207.88.0/2391.207.88.0 - 91.207.89.2552008/10/06RIPE NCC
91.207.104.0/2391.207.104.0 - 91.207.105.2552008/10/10RIPE NCC
91.207.122.0/2391.207.122.0 - 91.207.123.2552008/10/14RIPE NCC
91.207.194.0/2391.207.194.0 - 91.207.195.2552008/11/05RIPE NCC
91.207.210.0/2391.207.210.0 - 91.207.211.2552008/11/10RIPE NCC
91.207.244.0/2391.207.244.0 - 91.207.245.2552008/11/24RIPE NCC
91.207.249.0/2491.207.249.0 - 91.207.249.2552008/11/25RIPE NCC
91.208.25.0/2491.208.25.0 - 91.208.25.2552008/07/04RIPE NCC
91.208.65.0/2491.208.65.0 - 91.208.65.2552008/07/18RIPE NCC
91.208.94.0/2491.208.94.0 - 91.208.94.2552008/07/30RIPE NCC
91.208.97.0/2491.208.97.0 - 91.208.97.2552008/08/01RIPE NCC
91.208.115.0/2491.208.115.0 - 91.208.115.2552008/08/07RIPE NCC
91.208.116.0/2491.208.116.0 - 91.208.116.2552008/08/08RIPE NCC
91.208.138.0/2491.208.138.0 - 91.208.138.2552008/08/14RIPE NCC
91.208.145.0/2491.208.145.0 - 91.208.145.2552008/08/18RIPE NCC
91.208.153.0/2491.208.153.0 - 91.208.153.2552008/08/19RIPE NCC
91.208.154.0/2491.208.154.0 - 91.208.154.2552008/08/19RIPE NCC
91.208.194.0/2491.208.194.0 - 91.208.194.2552008/09/09RIPE NCC
91.208.198.0/2491.208.198.0 - 91.208.198.2552008/09/10RIPE NCC
91.208.231.0/2491.208.231.0 - 91.208.231.2552010/08/10RIPE NCC
91.209.11.0/2491.209.11.0 - 91.209.11.2552008/10/10RIPE NCC
91.209.24.0/2491.209.24.0 - 91.209.24.2552008/10/14RIPE NCC
91.209.36.0/2491.209.36.0 - 91.209.36.2552008/10/17RIPE NCC
91.209.51.0/2491.209.51.0 - 91.209.51.2552008/10/22RIPE NCC
91.209.55.0/2491.209.55.0 - 91.209.55.2552008/10/23RIPE NCC
91.209.64.0/2491.209.64.0 - 91.209.64.2552008/10/28RIPE NCC
91.209.118.0/2491.209.118.0 - 91.209.118.2552008/11/14RIPE NCC
91.209.126.0/2491.209.126.0 - 91.209.126.2552008/11/18RIPE NCC
91.209.138.0/2491.209.138.0 - 91.209.138.2552008/11/20RIPE NCC
91.209.139.0/2491.209.139.0 - 91.209.139.2552008/11/20RIPE NCC
91.209.157.0/2491.209.157.0 - 91.209.157.2552008/11/25RIPE NCC
91.209.165.0/2491.209.165.0 - 91.209.165.2552008/11/27RIPE NCC
91.209.176.0/2491.209.176.0 - 91.209.176.2552008/12/03RIPE NCC
91.209.193.0/2491.209.193.0 - 91.209.193.2552008/12/12RIPE NCC
91.209.201.0/2491.209.201.0 - 91.209.201.2552008/12/16RIPE NCC
91.209.202.0/2391.209.202.0 - 91.209.203.2552008/12/16RIPE NCC
91.209.206.0/2491.209.206.0 - 91.209.206.2552008/12/17RIPE NCC
91.209.210.0/2491.209.210.0 - 91.209.210.2552008/12/17RIPE NCC
91.209.214.0/2491.209.214.0 - 91.209.214.2552008/12/18RIPE NCC
91.209.235.0/2491.209.235.0 - 91.209.235.2552008/12/24RIPE NCC
91.209.239.0/2491.209.239.0 - 91.209.239.2552008/12/29RIPE NCC
91.209.249.0/2491.209.249.0 - 91.209.249.2552009/01/05RIPE NCC
91.210.8.0/2291.210.8.0 - 91.210.11.2552008/10/07RIPE NCC
91.210.20.0/2291.210.20.0 - 91.210.23.2552008/10/08RIPE NCC
91.210.28.0/2291.210.28.0 - 91.210.31.2552008/10/09RIPE NCC
91.210.32.0/2291.210.32.0 - 91.210.35.2552008/10/09RIPE NCC
91.210.36.0/2291.210.36.0 - 91.210.39.2552008/10/10RIPE NCC
91.210.108.0/2291.210.108.0 - 91.210.111.2552008/10/24RIPE NCC
91.210.116.0/2291.210.116.0 - 91.210.119.2552008/10/27RIPE NCC
91.210.144.0/2291.210.144.0 - 91.210.147.2552008/10/29RIPE NCC
91.210.248.0/2291.210.248.0 - 91.210.251.2552008/11/21RIPE NCC
91.211.12.0/2291.211.12.0 - 91.211.15.2552008/11/26RIPE NCC
91.211.68.0/2291.211.68.0 - 91.211.71.2552008/12/04RIPE NCC
91.211.88.0/2291.211.88.0 - 91.211.91.2552018/04/20RIPE NCC
91.211.116.0/2291.211.116.0 - 91.211.119.2552008/12/11RIPE NCC
91.211.120.0/2291.211.120.0 - 91.211.123.2552008/12/11RIPE NCC
91.211.132.0/2291.211.132.0 - 91.211.135.2552008/12/15RIPE NCC
91.211.176.0/2291.211.176.0 - 91.211.179.2552008/12/29RIPE NCC
91.211.204.0/2291.211.204.0 - 91.211.207.2552009/01/06RIPE NCC
91.212.22.0/2491.212.22.0 - 91.212.22.2552009/01/30RIPE NCC
91.212.34.0/2491.212.34.0 - 91.212.34.2552009/02/05RIPE NCC
91.212.56.0/2491.212.56.0 - 91.212.56.2552009/02/12RIPE NCC
91.212.80.0/2491.212.80.0 - 91.212.80.2552009/03/06RIPE NCC
91.212.125.0/2491.212.125.0 - 91.212.125.2552009/04/07RIPE NCC
91.212.154.0/2491.212.154.0 - 91.212.154.2552009/04/17RIPE NCC
91.212.173.0/2491.212.173.0 - 91.212.173.2552009/04/28RIPE NCC
91.212.177.0/2491.212.177.0 - 91.212.177.2552009/04/28RIPE NCC
91.212.194.0/2491.212.194.0 - 91.212.194.2552010/07/13RIPE NCC
91.212.203.0/2491.212.203.0 - 91.212.203.2552009/05/12RIPE NCC
91.212.214.0/2491.212.214.0 - 91.212.214.2552009/05/25RIPE NCC
91.212.248.0/2491.212.248.0 - 91.212.248.2552009/06/08RIPE NCC
91.212.253.0/2491.212.253.0 - 91.212.253.2552009/06/08RIPE NCC
91.213.33.0/2491.213.33.0 - 91.213.33.2552010/12/20RIPE NCC
91.213.59.0/2491.213.59.0 - 91.213.59.2552009/07/13RIPE NCC
91.213.62.0/2491.213.62.0 - 91.213.62.2552009/07/14RIPE NCC
91.213.92.0/2491.213.92.0 - 91.213.92.2552009/07/27RIPE NCC
91.213.119.0/2491.213.119.0 - 91.213.119.2552009/08/04RIPE NCC
91.213.149.0/2491.213.149.0 - 91.213.149.2552009/08/12RIPE NCC
91.213.154.0/2491.213.154.0 - 91.213.154.2552009/08/13RIPE NCC
91.213.173.0/2491.213.173.0 - 91.213.173.2552022/12/27RIPE NCC
91.213.175.0/2491.213.175.0 - 91.213.175.2552009/08/20RIPE NCC
91.213.187.0/2491.213.187.0 - 91.213.187.2552009/08/26RIPE NCC
91.213.209.0/2491.213.209.0 - 91.213.209.2552012/08/10RIPE NCC
91.213.231.0/2491.213.231.0 - 91.213.231.2552009/09/21RIPE NCC
91.214.16.0/2291.214.16.0 - 91.214.19.2552009/05/08RIPE NCC
91.214.28.0/2291.214.28.0 - 91.214.31.2552009/05/13RIPE NCC
91.214.84.0/2291.214.84.0 - 91.214.87.2552009/05/27RIPE NCC
91.214.125.0/2491.214.125.0 - 91.214.125.2552009/06/04RIPE NCC
91.214.132.0/2291.214.132.0 - 91.214.135.2552009/06/05RIPE NCC
91.214.136.0/2291.214.136.0 - 91.214.139.2552009/06/08RIPE NCC
91.214.160.0/2291.214.160.0 - 91.214.163.2552009/06/09RIPE NCC
91.214.176.0/2291.214.176.0 - 91.214.179.2552009/06/11RIPE NCC
91.214.180.0/2291.214.180.0 - 91.214.183.2552009/06/15RIPE NCC
91.214.208.0/2291.214.208.0 - 91.214.211.2552009/06/24RIPE NCC
91.214.232.0/2291.214.232.0 - 91.214.235.2552009/07/02RIPE NCC
91.214.244.0/2291.214.244.0 - 91.214.247.2552009/07/02RIPE NCC
91.214.248.0/2291.214.248.0 - 91.214.251.2552009/07/02RIPE NCC
91.215.8.0/2291.215.8.0 - 91.215.11.2552009/07/03RIPE NCC
91.215.24.0/2291.215.24.0 - 91.215.27.2552009/07/06RIPE NCC
91.215.52.0/2291.215.52.0 - 91.215.55.2552009/07/14RIPE NCC
91.215.56.0/2291.215.56.0 - 91.215.59.2552009/07/14RIPE NCC
91.215.68.0/2291.215.68.0 - 91.215.71.2552009/07/15RIPE NCC
91.215.124.0/2291.215.124.0 - 91.215.127.2552009/07/30RIPE NCC
91.215.144.0/2291.215.144.0 - 91.215.147.2552009/08/10RIPE NCC
91.216.22.0/2491.216.22.0 - 91.216.22.2552010/04/16RIPE NCC
91.216.28.0/2491.216.28.0 - 91.216.28.2552010/04/20RIPE NCC
91.216.61.0/2491.216.61.0 - 91.216.61.2552010/05/03RIPE NCC
91.216.94.0/2491.216.94.0 - 91.216.94.2552010/05/14RIPE NCC
91.216.106.0/2491.216.106.0 - 91.216.106.2552010/05/19RIPE NCC
91.216.133.0/2491.216.133.0 - 91.216.133.2552010/05/27RIPE NCC
91.216.135.0/2491.216.135.0 - 91.216.135.2552010/05/27RIPE NCC
91.216.155.0/2491.216.155.0 - 91.216.155.2552024/09/11RIPE NCC
91.216.161.0/2491.216.161.0 - 91.216.161.2552010/06/03RIPE NCC
91.216.165.0/2491.216.165.0 - 91.216.165.2552010/06/04RIPE NCC
91.216.173.0/2491.216.173.0 - 91.216.173.2552010/06/08RIPE NCC
91.216.176.0/2491.216.176.0 - 91.216.176.2552010/06/10RIPE NCC
91.216.196.0/2491.216.196.0 - 91.216.196.2552010/06/17RIPE NCC
91.216.231.0/2491.216.231.0 - 91.216.231.2552010/06/30RIPE NCC
91.216.232.0/2491.216.232.0 - 91.216.232.2552011/10/03RIPE NCC
91.216.237.0/2491.216.237.0 - 91.216.237.2552010/06/30RIPE NCC
91.216.244.0/2491.216.244.0 - 91.216.244.2552010/07/06RIPE NCC
91.216.251.0/2491.216.251.0 - 91.216.251.2552010/07/13RIPE NCC
91.217.12.0/2391.217.12.0 - 91.217.13.2552010/08/12RIPE NCC
91.217.58.0/2391.217.58.0 - 91.217.59.2552010/08/30RIPE NCC
91.217.60.0/2391.217.60.0 - 91.217.61.2552010/08/31RIPE NCC
91.217.66.0/2391.217.66.0 - 91.217.67.2552010/09/02RIPE NCC
91.217.68.0/2391.217.68.0 - 91.217.69.2552011/03/24RIPE NCC
91.217.90.0/2391.217.90.0 - 91.217.91.2552010/09/14RIPE NCC
91.217.100.0/2391.217.100.0 - 91.217.101.2552010/09/17RIPE NCC
91.217.112.0/2391.217.112.0 - 91.217.113.2552010/09/23RIPE NCC
91.217.166.0/2491.217.166.0 - 91.217.166.2552010/12/21RIPE NCC
91.217.179.0/2491.217.179.0 - 91.217.179.2552010/08/31RIPE NCC
91.217.183.0/2491.217.183.0 - 91.217.183.2552010/09/02RIPE NCC
91.217.197.0/2491.217.197.0 - 91.217.197.2552010/09/07RIPE NCC
91.217.254.0/2491.217.254.0 - 91.217.254.2552010/09/28RIPE NCC
91.218.12.0/2291.218.12.0 - 91.218.15.2552010/06/25RIPE NCC
91.218.16.0/2291.218.16.0 - 91.218.19.2552010/06/25RIPE NCC
91.218.32.0/2291.218.32.0 - 91.218.35.2552010/06/29RIPE NCC
91.218.36.0/2491.218.36.0 - 91.218.36.2552023/03/07RIPE NCC
91.218.44.0/2291.218.44.0 - 91.218.47.2552010/06/29RIPE NCC
91.218.48.0/2291.218.48.0 - 91.218.51.2552010/06/30RIPE NCC
91.218.72.0/2291.218.72.0 - 91.218.75.2552010/07/05RIPE NCC
91.218.88.0/2291.218.88.0 - 91.218.91.2552010/07/07RIPE NCC
91.218.96.0/2291.218.96.0 - 91.218.99.2552010/07/07RIPE NCC
91.218.104.0/2291.218.104.0 - 91.218.107.2552010/07/09RIPE NCC
91.218.120.0/2291.218.120.0 - 91.218.123.2552010/07/13RIPE NCC
91.218.192.0/2391.218.192.0 - 91.218.193.2552010/08/04RIPE NCC
91.218.194.0/2391.218.194.0 - 91.218.195.2552010/08/04RIPE NCC
91.218.212.0/2291.218.212.0 - 91.218.215.2552010/08/16RIPE NCC
91.219.52.0/2291.219.52.0 - 91.219.55.2552010/09/20RIPE NCC
91.219.60.0/2291.219.60.0 - 91.219.63.2552010/09/22RIPE NCC
91.219.80.0/2291.219.80.0 - 91.219.83.2552010/10/01RIPE NCC
91.219.144.0/2291.219.144.0 - 91.219.147.2552010/10/13RIPE NCC
91.219.168.0/2291.219.168.0 - 91.219.171.2552011/01/24RIPE NCC
91.219.196.0/2291.219.196.0 - 91.219.199.2552010/10/21RIPE NCC
91.219.220.0/2291.219.220.0 - 91.219.223.2552010/10/26RIPE NCC
91.219.252.0/2291.219.252.0 - 91.219.255.2552010/10/29RIPE 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。

1401-1600 of 2668 rows
CIDR
185.86.56.0/22
185.86.76.0/22
185.87.62.0/24
185.89.100.0/22
185.91.72.0/22
185.93.184.0/22
185.94.216.0/22
185.95.20.0/22
185.95.64.0/24
185.96.188.0/22
185.101.37.0/24
185.101.38.0/24
185.101.216.0/22
185.102.85.0/24
185.102.164.0/22
185.102.184.0/22
185.104.44.0/22
185.109.51.0/24
185.109.52.0/22
185.110.132.0/22
185.111.116.0/22
185.112.12.0/22
185.112.172.0/22
185.114.136.0/22
185.115.36.0/22
185.117.240.0/22
185.119.76.0/22
185.119.212.0/22
185.120.132.0/22
185.121.116.0/22
185.124.8.0/22
185.124.168.0/22
185.126.112.0/22
185.126.252.0/22
185.128.232.0/22
185.130.120.0/22
185.132.0.0/22
185.136.134.0/24
185.137.216.0/22
185.138.228.0/22
185.139.200.0/22
185.143.56.0/22
185.145.104.0/22
185.145.180.0/22
185.146.120.0/22
185.147.60.0/22
185.147.96.0/22
185.147.196.0/22
185.148.56.0/22
185.149.40.0/22
185.149.149.0/24
185.150.180.0/22
185.151.84.0/22
185.151.104.0/22
185.153.120.0/22
185.153.196.0/22
185.154.180.0/22
185.154.212.0/22
185.156.40.0/22
185.156.52.0/22
185.157.76.0/22
185.157.121.0/24
185.159.140.0/22
185.159.160.0/22
185.160.88.0/22
185.161.208.0/22
185.162.20.0/22
185.164.175.0/24
185.166.216.0/21
185.167.78.0/24
185.167.160.0/22
185.168.28.0/22
185.168.128.0/22
185.168.150.0/24
185.168.220.0/22
185.172.184.0/22
185.173.100.0/22
185.174.100.0/22
185.174.144.0/22
185.174.172.0/22
185.174.220.0/22
185.175.92.0/22
185.175.236.0/22
185.175.244.0/22
185.177.188.0/22
185.177.240.0/22
185.179.176.0/24
185.179.178.0/24
185.179.212.0/22
185.181.16.0/22
185.181.36.0/22
185.182.100.0/22
185.183.92.0/22
185.183.108.0/22
185.184.43.0/24
185.184.168.0/22
185.185.252.0/22
185.187.80.0/22
185.189.73.0/24
185.189.116.0/22
185.189.184.0/22
185.189.244.0/22
185.190.148.0/22
185.191.80.0/22
185.191.112.0/22
185.191.148.0/22
185.191.172.0/22
185.191.176.0/22
185.192.216.0/22
185.192.248.0/22
185.194.188.0/22
185.197.76.0/22
185.199.96.0/22
185.200.60.0/22
185.200.112.0/22
185.201.136.0/22
185.204.24.0/22
185.204.68.0/22
185.205.44.0/22
185.205.144.0/22
185.206.36.0/22
185.207.136.0/22
185.208.228.0/22
185.209.56.0/22
185.209.168.0/22
185.209.241.0/24
185.210.84.0/22
185.210.160.0/24
185.213.40.0/22
185.213.232.0/22
185.218.140.0/24
185.218.142.0/24
185.218.187.0/24
185.218.198.0/24
185.219.76.0/22
185.220.144.0/22
185.222.23.0/24
185.225.196.0/24
185.225.212.0/22
185.225.226.0/24
185.226.24.0/22
185.226.84.0/22
185.226.112.0/22
185.227.7.0/24
185.228.56.0/24
185.228.60.0/22
185.228.76.0/22
185.228.104.0/22
185.228.192.0/22
185.230.44.0/22
185.230.88.0/22
185.232.45.0/24
185.232.90.0/24
185.232.108.0/22
185.233.36.0/22
185.233.40.0/21
185.233.64.0/24
185.233.116.0/22
185.233.120.0/22
185.233.136.0/22
185.233.152.0/22
185.234.176.0/22
185.234.252.0/24
185.235.132.0/22
185.235.168.0/21
185.236.46.0/24
185.236.76.0/22
185.237.72.0/22
185.237.204.0/22
185.237.216.0/23
185.237.226.0/23
185.238.114.0/24
185.238.136.0/24
185.239.25.0/24
185.239.180.0/22
185.239.184.0/22
185.241.109.0/24
185.244.140.0/22
185.244.168.0/22
185.247.20.0/22
185.247.208.0/22
185.248.128.0/22
185.249.160.0/22
185.250.20.0/22
185.252.24.0/22
185.252.92.0/22
185.253.74.0/24
185.254.192.0/21
185.255.4.0/22
185.255.48.0/22
185.255.196.0/22
188.0.64.0/19
188.64.141.0/24
188.65.160.0/24
188.66.24.0/22
188.93.115.0/24
188.93.118.0/23
188.115.128.0/18
188.163.0.0/16
188.190.0.0/18