18.239.12.0-18.239.15.255 18.239.12.0/22
18.239.16.0-18.239.31.255 18.239.16.0/20
18.239.32.0-18.239.63.255 18.239.32.0/19
18.239.64.0-18.239.95.255 18.239.64.0/19
18.239.96.0-18.239.103.255 18.239.96.0/21
18.239.104.0-18.239.107.255 18.239.104.0/22