Google VPC

With Google Cloud Platform (GCP) VPC, you can provision your GCP resources, connect them to each other, and isolate them from one another in a Virtual Private Cloud (VPC). You can also define fine-grained networking policies within GCP, and between GCP and on-premises or other public clouds. VPC is a comprehensive set of Google-managed networking capabilities, including granular IP address range selection, routes, firewalls, Virtual Private Network (VPN), and Cloud Router.