54.212.45.0-54.212.45.255
54.212.45.0/24
54.212.46.0-54.212.47.255
54.212.46.0/23
54.212.48.0-54.212.63.255
54.212.48.0/20
54.212.64.0-54.212.127.255
54.212.64.0/18
54.212.128.0-54.212.191.255
54.212.128.0/18
54.212.192.0-54.212.207.255
54.212.192.0/20
54.212.208.0-54.212.211.255
54.212.208.0/22
54.212.212.0-54.212.212.255
54.212.212.0/24