54.224.96.0-54.224.127.255 54.224.96.0/19
54.224.128.0-54.224.191.255 54.224.128.0/18
54.224.192.0-54.224.223.255 54.224.192.0/19
54.224.224.0-54.224.239.255 54.224.224.0/20
54.224.240.0-54.224.243.255 54.224.240.0/22