Lookup of 13.251.54.9
IP address: 13.251.54.9
Address type: IPv4
Host or reverse DNS (rDNS): ec2-13-251-54-9.ap-southeast-1.compute.amazonaws.com
Country: 
Singapore
13.251.54.9 does NOT belong to a private IP address block.
13.251.54.9 does NOT belong to a reserved IP address block.