WhatsUp PortScanner

WhatsUp PortScanner is a super handy software tool that helps you find hosts in IP addresses and discover the services running on devices based on their open or closed ports. It’s packed with loads of cool features you’ll want to check out!

Easy Installation and User-Friendly Interface

The best part? It doesn’t take long to install! Plus, it has a great-looking graphical interface that’s easy to navigate. You won’t waste time searching for tools—it’s all right there!

System Requirements

To get WhatsUp PortScanner up and running smoothly, make sure your system has Windows .NET Framework 4.0 and WinPcap 4.1.2 installed.

Starting Your Scan

Once you launch the app, the first thing you’ll want to do is start a new scan. You can tweak settings like scan speed, TCP SYN, number of probes, initial interval, and even choose the source port.

Selecting Targets for Scans

You’ll need to provide a target and specify a port before kicking off the scan process. A neat feature is that you can run multiple scans at once! Just navigate through them using the tabs at the top of your screen.

Local Database of Ports

This tool lets you keep a local database of well-known ports. When you get your scan results, it uses names from this database to help identify which ports are linked to which services.

Saving Your Settings

Another cool thing about WhatsUp PortScanner is that you can save your scan session settings under any name you choose for quick access later on.

Customizable Port Definitions

The app includes definitions for common ports and their associated services while allowing you to customize global port definitions too! You can easily export scan results or save your settings so they’re ready whenever you need them.

Your All-in-One Discovery Tool!

If you're looking for an easy way to discover all hosts on a subnet and see which ports are open on each one, then WhatsUp PortScanner is definitely worth checking out! Want to give it a try? You can download it here!