Lookup of 54.171.9.99
IP address: 54.171.9.99
Address type: IPv4
Host or reverse DNS (rDNS): ec2-54-171-9-99.eu-west-1.compute.amazonaws.com
Country: 
Ireland
54.171.9.99 does NOT belong to a private IP address block.
54.171.9.99 does NOT belong to a reserved IP address block.