Comtrend AR-5381u Login Instructions

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Setup Router Staff
(Last Updated: ) | Reading Time: 3 minutes

This page shows you how to login to the Comtrend AR-5381u router.

Other Comtrend AR-5381u Guides

This is the login guide for the Comtrend AR-5381u.We also have the following guides for the same router:

Find Your Comtrend AR-5381u Router IP Address

We need to know the Internal IP Address of your Comtrend AR-5381u router before we can login to it.

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 Comtrend AR-5381u Router

The Comtrend AR-5381u has a web interface for configuration. You can use any web browser you like to login to the Comtrend AR-5381u. In this example we'll use Internet Explorer.

Enter Comtrend AR-5381u Internal IP Address

Put the Internal IP Address of your Comtrend AR-5381u 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 Comtrend AR-5381u username and password.

Comtrend AR-5381u Default Username and Password

You need to know the username and password to login to your Comtrend AR-5381u. All of the default usernames and passwords for the Comtrend AR-5381u are listed below.


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

Comtrend AR-5381u login screen

Comtrend AR-5381u Home Screen

You should now see the Comtrend AR-5381u Home Screen, which looks like this.

router status mac address internet IP
This is the status page from your Comtrend router.

If you see this screen, then congratulations, you are now logged in to your Comtrend AR-5381u. You are now ready to follow one of our other guides.

Solutions To Comtrend AR-5381u Login Problems

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

Comtrend AR-5381u Password Doesn't Work

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

Forgot Password to Comtrend AR-5381u 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 Comtrend AR-5381u 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 Comtrend AR-5381u Guides

Here are some of our other Comtrend AR-5381u info that you might be interested in.

This is the login guide for the Comtrend AR-5381u.We also have the following guides for the same router: