54.227.13.0-54.227.13.255 54.227.13.0/24
54.227.14.0-54.227.15.255 54.227.14.0/23
54.227.16.0-54.227.19.255 54.227.16.0/22
54.227.20.0-54.227.20.255 54.227.20.0/24