Azure Virtual Network Manager

Azure Virtual Network Manager, available on Microsoft's Azure suite of services, is a a central management service for virtual network resources, that enables users to centrally manage virtual networks in Azure from a single pane of glass.

It features:

• Global management of virtual network resources across regions and subscriptions
• Automated management of complex virtual network topologies such as hub and spoke and mesh
  
• Organization-level security rule enforcement at scale
  
• Simple deployment of configurations to test in specific regions
  

Users can apply security and connectivity configurations for all virtual networks across regions and subscriptions. Or create complex virtual network topologies such as hub and spoke and mesh in just a few clicks.