AZ570557 - Generally Available: Azure Virtual Network Manager IPAM in additional Azure regions

Azure Virtual Network Manager IP address management is now generally available in additional regions: US Gov Virginia, US Gov Texas and US Gov Arizona, and China North 3 and China East 3. 

In complex network environments, managing IP addresses effectively is essential. This feature centralizes IP planning and allocation, allowing users to automatically assign non-overlapping addresses and prevent conflicts between Azure, on-premises, and multi-cloud address spaces. It also provides clear insights into IP usage and allocation across your network resources. Through its integration with Azure Policy, the feature ensures that virtual networks are created using the designated IP pool, preventing unintended overlapping prefixes for both new and existing virtual networks. With cross-region association, users can manage IP addresses for virtual networks across regions, allowing customers to plan and govern their full address space globally.