What Is T-Mobile Network Code? (All You Need to Know)

If you have T-Mobile, you may have been trying to figure out, what T-Mobile Network Code is? Do you want to know what the code is for the United States?

Well, I’ve been researching this topic, so read further to find out what I’ve discovered, and I will tell you all you need to know about the T-Mobile Network Code!

What Is T-Mobile Network Code in 2024?

The T-Mobile network code is what attaches a phone to the T-Mobile network, and GSM networks such as T-Mobile use a network code combined with a country code, called the MCC/MNC code. Additionally, with T-Mobile, the network code will always be three digits long in the United States but varies depending on the region of the device in 2024.

Are you interested in learning more about the T-Mobile Network Code or have other questions you want to be answered? If so, keep on reading, because I have even more to share with you!

What Are Popular T-Mobile Network Codes in the United States?

The T-Mobile network code will vary depending on which region you are in, and if you’re in the United States, for example, you may have a network code of 250 if you’re in Hawaii.

Also, the T-Mobile universal network code in America that’s still operational is 260, so a lot of the older GSM phones will run off of this network code.

Furthermore, other T-Mobile network codes that are used in the United States include 300, 290, 280, and 490.

Does the T-Mobile Network Code Change by Country or Region?

You will have a different T-Mobile network code depending on which country or region the T-Mobile phone is located.

In addition, the network code identifies the region your phone is connecting to on the GSM network, and all GSM phones will have a network code attached to them.

Can You Change the T-Mobile Network Code?

You cannot change the T-Mobile network code, since it’s assigned to the device when it’s activated on the T-Mobile GSM network.

Furthermore, if you try to change the network code, it will likely stop the device from working on the T-Mobile network, and you will no longer have service if you alter it or try to change it.

What Is the T-Mobile Network Code in Austria?

What Is the T-Mobile Network Code in Austria?

If you’re in Austria, then your T-Mobile network code is going to be either 03 or 07.

What Is the T-Mobile Network Code in Germany?

People in Germany will have a T-Mobile network code of either 01 or 06.

What Is the T-Mobile Network Code in Hungary?

T-Mobile has a network code in Hungary of 30, and it’s the only operational network code in that country for T-Mobile.

What Is the T-Mobile Network Code in Macedonia?

If you’re in the Republic of Macedonia, the only operational T-Mobile network code is 01.

What Is the T-Mobile Network Code in Montenegro?

In Montenegro, there are two T-Mobile network codes, which are 02 and 04.

What Is the T-Mobile Network Code in Poland?

The T-Mobile network code in Poland is 02, and there is only one network code for T-Mobile within the country of Poland.

What Is the T-Mobile Network Code in Slovakia?

In Slovakia, the T-Mobile network code is either going to be 02 or 04, since two network codes are operational within that country through T-Mobile. 

What Is the T-Mobile Network Code in the United Kingdom?

In the United Kingdom, the T-Mobile network code is going to be 30, since there is only one network code issued for T-Mobile in the UK.

To know more, you can also read our posts on T-Mobile Edge, is T-Mobile CDMA or GSM, and does T-Mobile charge for hotspot.


The T-Mobile network code is part of the five or six-digit number assigned to GSM networks, with the country code coming first and then the network code.

However, the T-Mobile network code cannot be changed, since that’s how the device connects to the GSM network, and trying to alter the code will result in the phone not working properly.

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Florence Howard

Florence Howard has been freelance writing for over a decade, and has a vocational background in retail, tech, and marketing. Outside of work, she enjoys listening to rock and metal, and playing with her dog and cat.

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