174.199.227.0-174.199.227.255 174.199.227.0/24
174.199.228.0-174.199.231.255 174.199.228.0/22
174.199.232.0-174.199.239.255 174.199.232.0/21
174.199.240.0-174.199.255.255 174.199.240.0/20