Router.asus.com is the web address for Asus router login and it takes you to the web interface of Asus routers. The web interface is the control panel for your Asus router where all the settings are stored and can be changed. For making any kind of changes to your Asus router default network name, Wi-Fi network name and password, Asus router login username and password or firewall settings you will need to login to your ASUS router to access the web interface of Asus router. Accessing the Asus router web interface is quite easy and you just need. Firstly, Access to the Wi-Fi network through a LAN-cable or through Wi-Fi. A supporting web browser.