AWS VPC or Amazon Virtual Private Cloud is a service that enables customers to launch their AWS resources in a virtual network that is logically isolated from other networks in the AWS cloud, and in some cases, even from the internet.
When creating a VPC, customers can define their own IP address range, subnets, and route tables, and have full control over their virtual network topology. They can also configure security groups and network ACLs to control access to their resources, and use a variety of network connectivity options, such as virtual private network (VPN) or AWS Direct Connect, to securely connect their VPC to their on-premises data centers or other networks.