104.27.161.0-104.27.161.255
104.27.161.0/24
104.27.162.0-104.27.163.255
104.27.162.0/23
104.27.164.0-104.27.167.255
104.27.164.0/22
104.27.168.0-104.27.175.255
104.27.168.0/21
104.27.176.0-104.27.191.255
104.27.176.0/20
104.27.192.0-104.27.255.255
104.27.192.0/18
104.28.0.0-104.28.63.255
104.28.0.0/18