iplsch

IP Address List Checker

I was installing UFW on Debian and looking into IP Blocking lists. Since I already use a well-maintained list, I thought I would compare it to what I had come across from a UFW source.

For now, you'll need two files for the script to process;

1. base.txt - The file that contains your current IP Block list.
2. test.txt - The file containing another list of IP addresses to block.

It will print out a list of all the IP Addresses that are missing from your control (base) file.

Example:

Missing: 192.168.1.0
Missing: 192.168.1.1
Missing: 192.168.1.2
Missing: 192.168.1.3

Run this script alongside your list files with;

python iplsch.py

-- or --

python3 iplsch.py

Future considerations

• Memory clean up
• Compiling to a binary
• Operators and Inputs
• Append missing addresses to current list
• Create new list based from above
• Stout to clipboard or file
• Sorting
• Geo/Location, Extended info