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 and end IP range to the equivalent CIDR ...

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 ...

What is CIDR (Classless Inter-Domain Routing or supernetting)? CIDR (Classless Inter-Domain Routing or supernetting) is a method of assigning IP addresses that improves the efficiency of address ...

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 ...