Cloud-based service
Amazon Virtual Private Cloud (VPC) is a commercial cloud computing service that provides a virtual private cloud, by provisioning a logically isolated section of Amazon Web Services (AWS) Cloud.[1] Enterprise customers can access the Amazon Elastic Compute Cloud (EC2) over an IPsec based virtual private network.[2][3] Unlike traditional EC2 instances which are allocated internal and external IP numbers by Amazon, the customer can assign IP numbers of their choosing from one or more subnets.[4]