Lookup of 23.54.19.139
IP address: 23.54.19.139
Address type: IPv4
Host or reverse DNS (rDNS): a23-54-19-139.deploy.static.akamaitechnologies.com
Country: 
United States
23.54.19.139 does NOT belong to a private IP address block.
23.54.19.139 does NOT belong to a reserved IP address block.