Hi Product Hunt! 👋 I’m the maker of IPSuite. As a developer, I got incredibly frustrated with the state of networking tools. When you are trying to peer AWS VPCs or build reverse DNS zones, most subnet calculators are either loaded with ads, require you to create an account, or send your infrastructure data to a random backend server. So, I built IPSuite. It is a 100% client-side IP management suite. How it works: The entire application runs in the browser using raw bitwise math. When you paste 50 random CIDR blocks into the Overlap Analyzer, or generate 65,000 PTR records in the Reverse DNS builder, there is zero server latency. It executes instantly on your local machine. Because there is no backend database, your network architecture data never leaves your computer. What’s inside: ⚡ IP Range & Overlap Analyzer: Instantly calculates the exact bounds of where network paths collide. ⚡ VLSM Subnet Engine: A modern calculator that accounts for AWS and Azure 5-IP subnet reservations. ⚡ Reverse DNS (PTR) Builder: Converts bulk CIDR blocks into perfectly formatted BIND, Windows dnscmd, and AWS Route 53 zone files. I built this specifically for Cloud Architects, Sysadmins, and DevOps engineers who want speed and privacy. I’d love for the network nerds here to throw some massive, messy CIDR blocks at it and try to break my bitwise limits. Let me know what you think!

IPSuite

Zero-backend IP routing, subnet, and reverse DNS suite.

Zero-backend IP routing, subnet, and reverse DNS suite.