Lookup of 52.197.71.66
IP address: 52.197.71.66
Address type: IPv4
Host or reverse DNS (rDNS): ec2-52-197-71-66.ap-northeast-1.compute.amazonaws.com
Country: 
Japan
52.197.71.66 does NOT belong to a private IP address block.
52.197.71.66 does NOT belong to a reserved IP address block.