104.20.189.0-104.20.189.255 104.20.189.0/24
104.20.190.0-104.20.191.255 104.20.190.0/23
104.20.192.0-104.20.199.255 104.20.192.0/21
104.20.200.0-104.20.203.255 104.20.200.0/22