Lookup of 23.9.157.243
IP address: 23.9.157.243
Address type: IPv4
Host or reverse DNS (rDNS): a23-9-157-243.deploy.static.akamaitechnologies.com
Country: 
United States
23.9.157.243 does NOT belong to a private IP address block.
23.9.157.243 does NOT belong to a reserved IP address block.