104.27.171.0-104.27.171.255 104.27.171.0/24
104.27.172.0-104.27.175.255 104.27.172.0/22
104.27.176.0-104.27.183.255 104.27.176.0/21
104.27.184.0-104.27.185.255 104.27.184.0/23
104.27.186.0-104.27.186.255 104.27.186.0/24