To access your ASUS RT-N66U ( also known as ASUS Wireless-N900 Dual-Band Gigabit Router. ) you will need the IP address and the login data (username and password).
Important: This is not the login data for your Internet service provider.
Login Guide for ASUS RT-N66U
- Open your preferred browser and enter 192.168.1.1 in the address bar to access admin panel of your router.
- Then you will see 2 fields where you can enter the router username and password.
- According to our database the default username of your ASUS RT-N66U router is admin and the corresponding password is admin.
- Enter the username and password, click on the login button and now you should have access to the user interface of the router.
If the credentials do not work, try the following method
In the list below you can find some of the most commonly used username/password combinations of ASUS routers. Try the following combinations. If you have problems logging in to the router or you have forgotten your password.
The most common IPs used by ASUS routers
You have tried several different IP addresses and still none of them work? Then you should try the IP addresses from the following list.
|Default Router IP|
|acquired via DHCP|
Nothing of the methods worked for me and I still not get access to my ASUS RT-N66U!
If nothing helped and you really need access to your RT-N66U router, there is also the possibility of a factory reset. In most cases you can perform a factory reset by pressing a small button on the back of the router for 10-20 seconds. After that the router lights up and needs some minutes to reset all settings. After a factory reset the router loses the connection to all other connected devices and some devices have to be reconnected to the router after such a reset. If you are unsure, you should consult an expert to help you set up the router again.
Manuals for ASUS RT-N66U