Host Analysis for 54.207.57.78:
IP address 54.207.57.78 is located within an IP block ranging from 54.207.0.0 to 54.207.255.255 with CIDR 54.207.0.0/16 and netmask 255.255.0.0. According to a DNS lookup, the host name attributable to this IP is ec2-54-207-57-78.sa-east-1.compute.amazonaws.com. Other information about this IP block suggests that users of 54.207.57.78 are in the vicinity of Sao Paulo, Sao Paulo, BR, located at -23.547° latitude, -46.637° longitude (indicated on the map to the right), and are users of an ISP called Amazon.com Inc.. The ZIP code from this locale is 01000-000, and the time zone is America/Manaus.
We have further analyzed this IP address and found that none of the domain names in our database currently map to it. This suggests that the IP 54.207.57.78 is used by a user or by a private server (rather than by a public server), or is currently unallocated.