Lookup of 100.28.91.195
IP address: 100.28.91.195
Address type: IPv4
Host or reverse DNS (rDNS): ec2-100-28-91-195.compute-1.amazonaws.com
Country: 
United States
100.28.91.195 does NOT belong to a private IP address block.
100.28.91.195 does NOT belong to a reserved IP address block.