52.64.174.0-52.64.175.255 52.64.174.0/23
52.64.176.0-52.64.191.255 52.64.176.0/20
52.64.192.0-52.64.255.255 52.64.192.0/18
52.65.0.0-52.65.31.255 52.65.0.0/19
52.65.32.0-52.65.39.255 52.65.32.0/21
52.65.40.0-52.65.40.255 52.65.40.0/24