13.33.0.0-13.33.127.255 13.33.0.0/17
13.33.128.0-13.33.191.255 13.33.128.0/18
13.33.192.0-13.33.223.255 13.33.192.0/19
13.33.224.0-13.33.231.255 13.33.224.0/21
13.32.0.0-13.32.255.255 13.32.0.0/16