2025-05-20 00:00:00 NetGuardian High is a powerful and user-friendly tool to scan your local Wi-Fi network and instantly detect all connected devices. With a clean interface and fast performance, you can find out which devices are using your network, identify unknown ones, and monitor every connection — whether it’s a phone, smart TV, or IoT gadget. ✅ Fast scanning of IP addresses (IPv4 and IPv6)