A free program for Android, by iUtilities.
With the app, you can quickly find the IP address of your Wi-Fi router. You don't need to enter any information and the app will do all the work for you. It will scan your Wi-Fi network and show you the details including the IP address, the location, the network name, and the manufacturer.
You can also access the Wi-Fi router's web interface with just one tap so you can change the Wi-Fi password, reboot the router, and port forwarding.
You can find the default local IP addresses for many popular brands of routers like Cisco, D-Link, Nintendo, Linksys, Asus, and others.
