54.242.239.0-54.242.239.255 54.242.239.0/24
54.242.240.0-54.242.255.255 54.242.240.0/20
54.243.0.0-54.243.7.255 54.243.0.0/21
54.243.8.0-54.243.11.255 54.243.8.0/22
54.243.12.0-54.243.12.255 54.243.12.0/24