Asus router comes with a default factory settings like all other devices. Asus router default IP is 192.168.0.1 . You can use this to log in to your router. If there is some error and you need to reset the router or change any settings, IP address is a required. You also have the option of changing the Asus router default IP. Go to the settings and click on Wi-Fi network. Here you will see the configuration of your router. You can click on IP address and reset it.