Lookup of 18.139.53.244
IP address: 18.139.53.244
Address type: IPv4
Host or reverse DNS (rDNS): ec2-18-139-53-244.ap-southeast-1.compute.amazonaws.com
Country: 
Singapore
18.139.53.244 does NOT belong to a private IP address block.
18.139.53.244 does NOT belong to a reserved IP address block.