Lookup of 52.200.21.84
IP address: 52.200.21.84
Address type: IPv4
Host or reverse DNS (rDNS): ec2-52-200-21-84.compute-1.amazonaws.com
Country: 
United States
52.200.21.84 does NOT belong to a private IP address block.
52.200.21.84 does NOT belong to a reserved IP address block.