Public IP Address | Private IP Address | Elastic IP Address |
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Public IP Address is lost when instance is stopped | Private IP Address is retained when instance is stopped | Elastic IP Address is the static IP address that is not changed when the instance is stopped and then restarted |
Public IP Address is used for public subnets | Private IP Address is used in public and private subnets | Elastic IP Address is chargeable |
There will no charge of using Public IP Address | | |
Public IP Address cannot be moved between the instances | | |