Lookup of 18.219.7.4
IP address: 18.219.7.4
Address type: IPv4
Host or reverse DNS (rDNS): ec2-18-219-7-4.us-east-2.compute.amazonaws.com
Country: 
United States
18.219.7.4 does NOT belong to a private IP address block.
18.219.7.4 does NOT belong to a reserved IP address block.