54.234.221.0-54.234.221.255 54.234.221.0/24
54.234.222.0-54.234.223.255 54.234.222.0/23
54.234.224.0-54.234.239.255 54.234.224.0/20
54.234.240.0-54.234.247.255 54.234.240.0/21
54.234.248.0-54.234.251.255 54.234.248.0/22
54.234.252.0-54.234.253.255 54.234.252.0/23