Login to the Asus RT-N66U

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Setup Router Staff
Last Updated: | Reading Time: 5 minutes

If you need to login to the Asus RT-N66U router, then this guide shows you how.

Other Asus RT-N66U Guides

This is the login guide for the Asus RT-N66U v3. We also have the following guides for the same router:

Find Your Asus RT-N66U Router IP Address

We need to find your Asus RT-N66U router's internal IP address before we can log in to it.

Known RT-N66U IP Addresses

You may have to try using a few different IP addresses from the list above. Just pick one and then follow the rest of this guide.

If you do not find your router's interface later in this guide, then try a different IP address. Keep trying different IP addresses until you find your router. It is harmless to try different IP addresses.

If, after trying all of the above IP addresses, you still cannot find your router, then you have the following options:

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

Login to the Asus RT-N66U Router

Your Asus RT-N66U is managed through a web-based interface. You need to use a web browser to manage it, such as Chrome, Edge, or Firefox.

Enter Asus RT-N66U Internal IP Address

Either copy/paste or type the internal IP address of your Asus RT-N66U router into the address bar of your web browser. Your address bar should look something like this:

Press the Enter key on your keyboard. You will be prompted for your Asus RT-N66U password.

Asus RT-N66U Default Username and Password

In order to login to your Asus RT-N66U you are going to need to know your username and password. If you are not sure what the username and password are, then perhaps they are still set to the factory defaults. All of the default usernames and passwords for the Asus RT-N66U are listed below.

Asus RT-N66U Default Usernames and Passwords

Put your username and password in the appropriate boxes. Keep trying them all until you get logged in.

This is the login page from your Asus RT-N66U router.

Asus RT-N66U Home Screen

When you get logged in you should be at the Asus RT-N66U home screen, which looks similar to this:

This is the home page from your Asus RT-N66U router.

If you see this screen, then good job, you are now logged in to your Asus RT-N66U router. Now you can follow any of our other guides for this router.

Solutions To Asus RT-N66U Login Problems

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

Asus RT-N66U Password Doesn't Work

Perhaps your router's default password is different than what we have listed here. It doesn't hurt to try all of the other known Asus passwords. We have an extensive list of all Asus Passwords that you can try.

Forgot Password to Asus RT-N66U Router

If you are using an ISP provided router, then you may need to call their support desk and ask for your login information. Most of the time they will have it on file for you.

How to Reset the Asus RT-N66U Router To Default Settings

Your last option when you are unable to get logged in is to reset your router to factory default settings. You can follow our How To Reset your Router guide for help.

Other Asus RT-N66U Guides

Here are some of our other Asus RT-N66U info that you might be interested in.

This is the login guide for the Asus RT-N66U v3. We also have the following guides for the same router: