Typically, we check our phone number by calling another phone and checking the displayed number. However, sometimes we don't have another phone nearby to do this. That's why in this article, we'll guide you through some simple and accurate ways to find your phone number. Feel free to explore!

1. For Viettel Network: 

Method 1: Compose a message with the template: TTTB and send it to 1414. The service will reply with your subscriber information. You'll be able to see all the details about your subscription.

Method 2: Press *0# then the call button, or dial *888# followed by the call button. Note that this method only works for certain subscribers. Give it a try and see if it works for you!

Method 3: If you're using a Samsung phone, simply dial *0# and press the call button to get your number.

Method 4: Dial Viettel hotline 19008198 to seek assistance from their customer service representatives. Please ensure you have at least 200 dong per minute for the call charges.

2. For Mobifone Network: 

Method 1: Dial *0# or *#0# and press the call button. Your phone number information will appear on the screen.

Method 2: Send a message with the format: TTTB to 1414. The service will reply with your subscriber information via text message.

3. For Vinaphone Network:

Execute the command: *110# then press the call button. You'll receive information in the following format:

• Subscriber number: e.g., 1275088xxx
• Package: Vinacard,...
• Activation date: * days from SIM activation date

4. For Vietnammobile Network:

You can use USSD code: *123# and the call button to check your phone number. The system will send you a message containing information about your SIM and phone number.

We hope through this article you can learn how to check your phone number whenever needed.