We discuss what what is an Amazon VPC and how it works. Amazon Virtual Private Cloud is a commercial cloud computing service that provides users a virtual private cloud, by "provision[ing] a logically isolated section of Amazon Web Services Cloud". Enterprise customers are able to access the Amazon Elastic Compute Cloud over an IPsec based virtual private network.  

https://docs.aws.amazon.com/vpc/latest/userguide/what-is-amazon-vpc.html