subnet-port-mapper

Super simple tool that uses ARP and NMAP to map ports in your subnet.
Prints the subnet port map in JSON format.
It should work cross-platform as long as you have the prerequisites.

Usage

Simply run this file with python:

$ python3 subnet_port_mapper.py

Prerequisites

Make sure you have the following programs installed:

• Python
• Nmap
• arp

Notes

If you're using WSL 1 - modify the code to use arp.exe instead of arp.