184.168.47.0-184.168.47.255 184.168.47.0/24
184.168.48.0-184.168.63.255 184.168.48.0/20
184.168.64.0-184.168.127.255 184.168.64.0/18
184.168.128.0-184.168.143.255 184.168.128.0/20
184.168.144.0-184.168.151.255 184.168.144.0/21