Gonsoft

1st Net Scanner is a comprehensive software that includes an IP Finder, Port Finder, IP Scanner, Port Scanner and IP Tracer. With its ability to scan and trace IP addresses, as well as find and scan ports, it is an effective tool for network administrators and security professionals.

This software checks and displays the speed of various types of proxies, including http, https, ftp, socks4, and socks5. It can extract proxies from websites or local files, scan them within a specified IP and port range, and easily set or remove IE proxies with a user-friendly interface.