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Netcomm 3G21WB Login Instructions

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

This page shows you how to login to the Netcomm 3G21WB router.

Other Netcomm 3G21WB Guides

This is the login guide for the Netcomm 3G21WB. We also have the following guides for the same router:

Find Your Netcomm 3G21WB Router IP Address

Before you can log in to your Netcomm 3G21WB router, you need to figure out it's internal IP address.

Known 3G21WB IP Addresses
10.0.0.138

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 you try all of the above IP addresses and still cannot find your router, then you can try one of the following steps:

Once you have the internal IP Address of your router, you can log in to it.

Login to the Netcomm 3G21WB Router

The Netcomm 3G21WB router has a web-based interface. The way you manage it is by using a web browser like Firefox, Edge, or Chrome.

Enter Netcomm 3G21WB Internal IP Address

Either copy/paste or type the internal IP address of your Netcomm 3G21WB router into the address bar of your web browser. Your address bar should look something like this:

Press the Enter key on your keyboard. A window will show asking for your Netcomm 3G21WB password.

Netcomm 3G21WB Default Username and Password

You need to know your username and password to login to your Netcomm 3G21WB. It's possible that the router's password is still set to the factory default. All of the default usernames and passwords for the Netcomm 3G21WB are listed below.

Netcomm 3G21WB Default Usernames and Passwords
UsernamePassword
adminadmin

In the window that pops up, enter your username and password. Put your username and password in the appropriate boxes.

Netcomm 3G21WB login screen

Netcomm 3G21WB Home Screen

After you get logged in you should see the Netcomm 3G21WB home screen, which looks like this:

router status mac address internet IP
This is the status page from your Netcomm 3G21WB router.

If you see this screen, then good job, you are now logged in to your Netcomm 3G21WB router. At this point, you can follow any of our other guides for this router.

Solutions To Netcomm 3G21WB Login Problems

Here are some things that you can try if you are having problems getting logged in to your router.

Netcomm 3G21WB Password Doesn't Work

Your router's factory default password might be different than what we have listed here. You should try other Netcomm passwords. We have an extensive list of all Netcomm Passwords that you can try.

Forgot Password to Netcomm 3G21WB 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 Netcomm 3G21WB Router To Default Settings

If all else fails and you are unable to login to your router, then you may have to reset it to its factory default settings. If all else fails and you are unable to login to your router, then you may have to reset it to its factory default settings.

Other Netcomm 3G21WB Guides

Here are some of our other Netcomm 3G21WB info that you might be interested in.

This is the login guide for the Netcomm 3G21WB. We also have the following guides for the same router: