CIDR Calculator

CIDR Calculator is a handy tool that helps you figure out all sorts of important network info. This cool sidebar gadget can do things like calculate the CIDR Address, Network and Broadcast address, subnet mask, inverse subnet mask, subnet size, and even the host address range! It’s super user-friendly and gives you results in a neat flyout display.

What Does the CIDR Calculator Do?

So, what exactly does this CIDR Calculator do? Well, it simplifies your networking tasks by providing quick calculations. You can easily determine:

• CIDR Address


• Network and Broadcast Addresses


• Subnet Mask & Inverse Subnet Mask


• Subnet Size


• Host Address Range

Why Use It?

If you're working with networks or just trying to understand how IP addresses work, this tool is perfect for you! No more guessing or complicated math. Just plug in your numbers and let the CIDR Calculator handle the rest!

User-Friendly Interface

The interface is designed to be easy to use. You don’t need a degree in IT to figure it out. Just enter your data and watch as it shows all your results quickly.

Perfect for Everyone!

This gadget is great for network admins, students learning about networking, or anyone who wants to get familiar with how IP addressing works. Plus, since it’s a sidebar gadget, you can keep it open while working on other tasks!