Hey all, I'm looking for an easy funtion that I can use in a BASH script (preffered a bash function) to calculate the IP Range/CIDR based off an IP and SUBNET Mask ...

If you think about the underlying binary values, CIDR — the classless inter-domain routing method of expressing IP address ranges — makes a lot of sense. The trick is understanding that the boundary ...

I was wondering if anyone knew of a good solution to the following. I have a Perl script that makes use of the Net::CIDR module in order to convert a start ...

If you’re looking to segment a TCP/IP network, subnetting is not your only option. CIDR, or supernetting, is another way to accomplish the task and offers some unique solutions. Here’s how to use ...