• The public IP

    • Elastic IP (EIP) can repeatedly unbind different instances, restart EC2 instances, IP unchanged
    • Classic IP cannot repeatedly unbind an instance. When you restart the bound EC2 instance, the IP address changes
  • Private IP (Local IP)

    • The private IP address is the IP address within the IPv4 CIDR range of the VPC
    • The default automatic assignment can also be customized

AWS has a private IP address for each service instance;

If it is a managed service we cannot see the IP in the console, we can see the IP information in the network interface of the EC2 control panel

The following figure

Reference data

https://docs.aws.amazon.com/z…