Lookup of 52.7.90.99
IP address: 52.7.90.99
Address type: IPv4
Host or reverse DNS (rDNS): ec2-52-7-90-99.compute-1.amazonaws.com
Country: 
United States
52.7.90.99 does NOT belong to a private IP address block.
52.7.90.99 does NOT belong to a reserved IP address block.