Layer 2 Network Neighbourhood Discovery Tool

Easily detect hosts on your local network by sending ARP pings. For additional information, see this Stack Overflow question.

Dependencies

• Python 3.8+
• scapy for networking functions like arping

Installation and Usage

When scapy is installed as system library, simply run:

$ sudo ./neighbourhood.py [-i <interface>]

Alternatively, you can use uv:

$ uv sync
$ sudo uv run neighbourhood.py [-i <interface>]

TODO

• IPv6 support