84.89.64.0-84.89.127.255 84.89.64.0/18
84.89.128.0-84.89.191.255 84.89.128.0/18
84.89.192.0-84.89.207.255 84.89.192.0/20
84.89.208.0-84.89.215.255 84.89.208.0/21
84.89.216.0-84.89.217.255 84.89.216.0/23