Show HN: Interactive IP/CIDR range visualizer

cidr.xyz

6 pointsyuvadam2 comments

Author here. Did this mostly as an exercise to learn React and Webpack, and to finally understand the bit hacks going on in CIDR notation.

Source on Github: https://github.com/yuvadm/cidr.xyz

This is great! I recently went through the same lightbulb moment on CIDR blocks and was looking for a visual like this. I just wrote some examples on a piece of paper, but I'll definitely be sharing this with some coworkers.

Thanks for sharing!

Reply on news.ycombinator.com