Bash script to list all IPs in prefix

Question

I\'m trying to create script that I can input a set of prefixes, which will then list all IP addresses within the prefixes (including network/host/broadcast).

An ex

Answer 1

Wanted to comment on an answer above but don't have the rep yet.

Using the top solution with NMAP I added this to my .bashrc

expand-ip() {
  nmap -sL -n -iL "$1" | awk '/Nmap scan report/{print $NF}'
}

Now I can use this with just expand-ip targs.