Lookup of 13.231.2.34
IP address: 13.231.2.34
Address type: IPv4
Host or reverse DNS (rDNS): ec2-13-231-2-34.ap-northeast-1.compute.amazonaws.com
Country: 
Japan
13.231.2.34 does NOT belong to a private IP address block.
13.231.2.34 does NOT belong to a reserved IP address block.