54.144.104.0-54.144.111.255 54.144.104.0/21
54.144.112.0-54.144.127.255 54.144.112.0/20
54.144.128.0-54.144.159.255 54.144.128.0/19
54.144.160.0-54.144.175.255 54.144.160.0/20
54.144.176.0-54.144.179.255 54.144.176.0/22