Angry IP Scanner is a fast, lightweight, and open-source network scanner used to discover devices on a network and scan their open ports. It works by pinging each IP address in a specified range to see if it is active, then gathering details like hostnames, MAC addresses, and open ports.
Because it utilizes a multithreaded approach (scanning multiple addresses at the same time), it is incredibly fast and highly efficient for network auditing. Step 1: Download and Setup
Download the tool from the official website via Angry IP Scanner.
Choose the version for your operating system (Windows, macOS, or Linux).
Ensure you have Java installed on your machine, as the tool requires it to run.
Launch the application; it is portable, meaning it can run directly without a heavy installation process. Step 2: Understanding the Interface
When you first open Angry IP Scanner, you will see a clean, minimalistic interface with a few crucial fields:
IP Range: The starting and ending IP addresses you want to scan.
Hostname: Allows you to scan by typing a web domain or local server name.
Netmask: A dropdown menu to select local subnets automatically.
Start Button: The button that initiates the scanning process. Step 3: Running Your First Basic Scan Open the application.
Angry IP Scanner will automatically detect and populate your local IP Range by default. Click the Start button. Wait a few seconds for the progress bar to finish.
Review the final pop-up summary, which details the number of live hosts found and active ports. Step 4: Reading the Color-Coded Results
Once the scan concludes, a list of IP addresses appears next to colored circles. These visual indicators represent the status of each IP address: Using Angry IP Scanner: A Guide | PDF – Scribd
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