Lookup of 100.28.201.155
IP address: 100.28.201.155
Address type: IPv4
Host or reverse DNS (rDNS): ec2-100-28-201-155.compute-1.amazonaws.com
Country: 
United States
100.28.201.155 does NOT belong to a private IP address block.
100.28.201.155 does NOT belong to a reserved IP address block.