Lookup of 52.221.43.207
IP address: 52.221.43.207
Address type: IPv4
Host or reverse DNS (rDNS): ec2-52-221-43-207.ap-southeast-1.compute.amazonaws.com
Country: 
Singapore
52.221.43.207 does NOT belong to a private IP address block.
52.221.43.207 does NOT belong to a reserved IP address block.