AWS Charges for Public IPV for Addresses

AWS is charging for public IPV addresses by which they mean IP addresses that aren't in RFC 1918 space. There are no more never allocated IPV 4 addresses left to allocate so companies have to buy them on the secondary market. This means if AWS gains enough big enterprises that are making unfortunate use of their IP addresses the cloud provider could lose its access to additional IPs. Each IP address per month costs about $3.50.