This is NetZer desktop a network analyzer, you can use it to scan a single host or hosts in network.

Write IP of host and ports. You can write ports in three forms.

• One port. Only write a specific port, example: 80
• List of ports. Write some ports separated with commas, example: 22, 80, 443, 8080
• Range of ports. Write range of ports to scan, example: [22-443]

Write IP of network (or some host into that network) and subnet mask.

You need install python and virtualenv. install virtualenv with pip.

pip install virtualenv

Create a new virtual environment using virtualenv.

virtualenv .venv

Active virtualenv (Windows).

.venv\Scripts\activate

Active virtualenv (Linux).

source .venv/bin/activate

Install project dependencies.

python -m pip install -r requirements.txt

Finally, Execute app.py

• python-nmap PyPI.

• python-nmap homepage.

• nmap.org