CIDRPlaybook
CIDRPlaybook is a web app (with optional desktop agent) that helps network engineers design, document, and maintain subnet plans that don’t fall apart after the first reorg. It combines a traditional subnet calculator with a change-aware “IP plan” workspace: you model sites, VLANs, VRFs, and growth assumptions, then generate a versioned plan with reserved ranges, summaries, and migration steps. The desktop agent can ingest live data (optional) from common sources (e.g., NetBox exports, router configs, cloud VPC lists) to detect drift between the plan and reality. An AI assistant is included only for tedious tasks: converting messy notes/spreadsheets into structured IPAM objects, proposing aggregation options, and generating human-readable change plans. The core value is disciplined planning, diffing, and audit trails—not magic automation.