104.17.164.0-104.17.167.255 104.17.164.0/22
104.17.168.0-104.17.175.255 104.17.168.0/21
104.17.176.0-104.17.191.255 104.17.176.0/20
104.17.192.0-104.17.255.255 104.17.192.0/18
104.18.0.0-104.18.63.255 104.18.0.0/18
104.18.64.0-104.18.71.255 104.18.64.0/21