Lookup of 18.165.83.99
IP address: 18.165.83.99
Address type: IPv4
Host or reverse DNS (rDNS): server-18-165-83-99.iad55.r.cloudfront.net
Country: 
United States
18.165.83.99 does NOT belong to a private IP address block.
18.165.83.99 does NOT belong to a reserved IP address block.