Green
The observed network fingerprint matches the previous successful check.
Free · Open source · No admin required
Know when your internet identity changes.
VPN & IP Change Alert is a persistent Windows reminder for changes in your VPN exit, public IP, DNS, ISP/ASN, or geographic network region.
Public IPVPN ExitDNSRegion Alert
A calm warning before you continue
Yellow
The exact public IP changed, but the broader network identity stayed stable.
Red !
The IP block, region, country, ISP/ASN, or configured DNS changed.
Built for managed Windows laptops
No administrator rights
Installs for the current Windows user through the personal Startup folder.
No Python dependencies
Uses only the Python standard library and Tkinter. No pip install.
Privacy-conscious
No analytics, ads, credentials, browser history, or traffic inspection.
Help improve the project
Windows networking varies across VPN clients, languages, and company configurations. Testers, documentation improvements, accessibility work, and focused pull requests are welcome.