Lookup of 23.217.9.72
IP address: 23.217.9.72
Address type: IPv4
Host or reverse DNS (rDNS): a23-217-9-72.deploy.static.akamaitechnologies.com
Country: 
United States
23.217.9.72 does NOT belong to a private IP address block.
23.217.9.72 does NOT belong to a reserved IP address block.