A lightweight network discovery and diagnostics tool built with Python and Scapy. It helps administrators identify active hosts on a local network and inspect basic service availability for inventory and troubleshooting purposes.
- Fast ARP-based subnet discovery
- Live host identification
- Multi-threaded TCP port checks
- Simple console interface
- Detailed scan results
- Cross-platform support (Windows/Linux)
- Python 3.10+
- Administrator / Root privileges
- Scapy
git clone https://github.com/Dsevenfex/FexNetCut.git
cd FexNetCutpython3 -m venv venvsource venv/bin/activate
pip install scapyvenv\Scripts\activate
pip install scapysudo python FexNetCut.pyRun PowerShell or Command Prompt as Administrator:
python FexNetCut.py- Discover active devices on the subnet.
- Collect IP and MAC addresses.
- Check selected TCP ports.
- Display results in a structured table.
This software is intended for network administration, troubleshooting, education, and authorized security testing on systems you own or have permission to assess.