network-port-scanner

📄 Click to expand README

markdown Copy Edit # 🔍 Network Port Scanner

A basic port scanner built in Python using the socket library.
It scans common ports (e.g., 20, 21, 22, 23, 25, 53, 80, 443) on a given IP address or domain and checks which ones are open.

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📂 Features

• Accepts a target IP or domain
• Scans a list of common ports
• Displays open ports
• Uses basic exception handling to avoid crashes

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🚀 How to Run

python scanner.py
🔸 Then enter the IP (e.g., 127.0.0.1) when prompted.

🛠️ Tech Used
Python 3

socket module

💡 Note
This tool is for educational purposes only.
Always have permission before scanning any machine/network.

📸 Sample Output
pgsql
Enter target IP or domain: 127.0.0.1  
[+] Port 80 is OPEN  
[+] Port 443 is OPEN  
🌐 Author
Pruthvi Raj – GitHub

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