Lookup of 18.165.83.55
IP address: 18.165.83.55
Address type: IPv4
Host or reverse DNS (rDNS): server-18-165-83-55.iad55.r.cloudfront.net
Country: 
United States
18.165.83.55 does NOT belong to a private IP address block.
18.165.83.55 does NOT belong to a reserved IP address block.