Lookup of 18.136.237.158
IP address: 18.136.237.158
Address type: IPv4
Host or reverse DNS (rDNS): ec2-18-136-237-158.ap-southeast-1.compute.amazonaws.com
Country: 
Singapore
18.136.237.158 does NOT belong to a private IP address block.
18.136.237.158 does NOT belong to a reserved IP address block.