Codepen: https://codepen.io/rootVIII/pen/oNojXyz
Google Chrome Extension: https://chrome.google.com/webstore/detail/cidr-x-cidr-calculator/jbpkfbgmmpibnklabadoopiibolkpejb
Give a valid CIDR block in the CIDR Range text input, press Calculate
Examples:
192.168.1.1/24
10.10.0.1/20
177.0.255.36/8
Author: rootVIII 2021