IPSuite

IPSuite is a 100% client-side IP management and network architecture toolkit designed for DevOps engineers, Cloud Architects, and Sysadmins.

Unlike legacy subnet calculators that are bloated with ads or require slow server round-trips, IPSuite executes entirely in your browser using raw bitwise math. Because it has no backend database, computations are instant, and your infrastructure data never leaves your local machine.

Core Features:

IP Range & Overlap Analyzer: Paste dozens of random CIDR blocks or IP ranges, and the engine instantly calculates the exact bounds of where your network paths collide. Perfect for VPC peering or firewall auditing.

VLSM Subnet Engine: A modern IPv4 and IPv6 subnet calculator that automatically generates ready-to-use Terraform (HCL) and JSON payloads for your IaC pipelines.

Reverse DNS (PTR) Zone Builder: Paste massive CIDR blocks and instantly generate perfectly formatted bulk in-addr.arpa configurations for BIND, Windows Server (dnscmd), and AWS Route 53.

Cloud-Native Awareness: Specifically designed for modern cloud deployments, taking AWS and Azure's 5-IP subnet reservations into account to prevent sizing errors.