Subnet planner
VLSM allocation from a parent block and a list of sizes, a visual split tree, IPv6 nibble plans and exports for Terraform and routers.
Runs in your browser; nothing is uploaded
Planned for wave 1. This tool is on the roadmap but not built yet. Its place in the catalogue is fixed so links to this page will keep working once it ships.
See what is available today in IP and subnets or the status page.