goingfine / WinCFScan

Scan Cloudflare IP ranges.

Continue here

This repo is marked as archive and we continue this application in here:

Morteza CFScanner

See Windows section on that repo.

Cloudflare IP scan on Windows

About

This tool help you to scan all IP ranges of Cloudflare to find clean and working ones.

Inspired by Morteza CFScanner

Features

• Scan all Cloudflare IP ranges and find fastest IP addresses.
• Save scan results and ability to scan in previous results.
• Scan a single IP address.
• Fast and concurrent scan.
• Selectable IP ranges and ability to skip current IP range.
• User friendly and easy to use.

Requirements

To run this app you need to have .NET Desktop Runtime 6 installed on your Windows which is normally installed on newer versions of Windows. However if you don't already have it installed on your pc then you can download it from here:

Look for .NET Desktop Runtime 6 in download page:

https://dotnet.microsoft.com/en-us/download/dotnet/6.0

Or use this direct links:

For 64 bit Windows:

https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-6.0.14-windows-x64-installer

For 32 bit Windows:

https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-6.0.14-windows-x86-installer

How to use

Just download latest release from release section and extract zip file to disk, then run WinCFScan.exe.

Other notes

• In Scan Results tab you can right click on an IP and Copy IP address and also you can click on Test this IP address menu to test just one IP address.

• Here also you can load saved previous results and scan only on those IPs by clicking on Scan in results button.
• You can set number of concurrent scan process to speed up your scan but be careful about using large values. Set it base on your CPU threads and also your connection speed. High number of concurrent processes might lead to scan timeout and loose some of working IPs.

Build and compile

Only advanced users:

If you want to build and compile it yourself then download source code to your pc and open WinCFScan.sln file in Visual Studio 2022. Then you can build it from Build menu. After that you must copy content of assets folder into executable folder which usually is something like bin/Debug/net6.0-windows.

Disclaimer

This app is provided as is, and we make no warranties or guarantees about its performance or suitability for your specific needs. Use at your own risk.

Have fun and give us feedback.