Asus RT-AC66U Login Instructions

This page shows you how to login to the Asus RT-AC66U router.

Other Asus RT-AC66U Guides



Find Your Asus RT-AC66U Router IP Address

We need to know the Internal IP Address of your Asus RT-AC66U router before we can login to it.

Asus RT-AC66U IP Addresses
192.168.1.1

If you did not see your router's ip address in the list above. There are 2 additional ways that you can determine your router's IP address:

  1. You can either follow our How To Find Your Routers IP Address guide.
  2. Or you can use our free software called Router IP Address.

Now that you have your router's Internal IP Address we are ready to login to it.

Login to the Asus RT-AC66U Router

The Asus RT-AC66U has a web interface for configuration. You can use any web browser you like to login to the Asus RT-AC66U. In this example we'll use Internet Explorer.

Enter Asus RT-AC66U Internal IP Address

Put the Internal IP Address of your Asus RT-AC66U in the Address Bar of your web browser. It looks like this:

Then press the Enter key on your keyboard. You should see a dialog box pop up asking your for your Asus RT-AC66U username and password.

Asus RT-AC66U Default Username and Password

You need to know the username and password to login to your Asus RT-AC66U. All of the default usernames and passwords for the Asus RT-AC66U are listed below.

Asus RT-AC66U UsernamesAsus RT-AC66U Passwords
adminadmin

Enter your username and password in the dialog box that pops up. It looks like this:

Asus RT-AC66U login screen

Asus RT-AC66U Home Screen

You should now see the Asus RT-AC66U Home Screen, which looks like this.

If you see this screen, then congratulations, you are now logged in to your Asus RT-AC66U. You are now ready to follow one of our other guides.

Solutions To Asus RT-AC66U Login Problems

If you can not get logged in to your router, here a few possible solutions you can try.

Asus RT-AC66U Password Doesn't Work

You should try other Asus passwords. We have a large list of Asus Passwords that you can try located here. Perhaps your router's default password is different than what we have listed here.

Forgot Password to Asus RT-AC66U Router

If your Internet Service Provider supplied you with your router then you might want to try giving them a call and see if they either know what your router's username and password are, or maybe they can reset it for you.

How to Reset the Asus RT-AC66U Router To Default Settings

If you still can not get logged in then you are probably going to have to reset your router to its default settings. You may want to follow our guide called How To Reset your Router.

Other Asus RT-AC66U Guides

Here are some of our other Asus RT-AC66U info that you might be interested in.

Rachel Bauer

Written by

Rachel Bauer is an owner and primary author for SetupRouter.com. She is available on Google+ and you can find more of her articles in the Networking section of our site.