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SIM cards are an essential component in today’s mobile technology as they provide our devices with a unique identification number and allow us to connect to cellular networks. While most of us are aware of the various features and functionalities of our SIM cards, many may not know how to check their SIM card’s phone number. Whether you’ve just acquired a new SIM card or you’re simply unfamiliar with this process, understanding how to check your SIM card’s phone number is important for several reasons. By knowing your phone number, you can easily share it with others, update your contact information, or troubleshoot any network-related issues you might encounter. In this guide, we will explore different methods and techniques that will help you determine your SIM card’s phone number effortlessly, regardless of the device or network you are using.
This article is co-authored by a team of editors and trained researchers who confirm the accuracy and completeness of the article.
The wikiHow Content Management team carefully monitors the work of editors to ensure that every article is up to a high standard of quality.
There are 11 references cited in this article that you can view at the bottom of the page.
This article has been viewed 143,093 times.
Because it’s rare to have to text or call your own cell phone, remembering your own number isn’t very important to most people, especially postpaid users, and doesn’t need to be given out. your contact information to renew the service. However, remembering your cell phone number is just as important as knowing your name. You may even suddenly have to give out your contact information to someone else without a business card. If you don’t know or forget your own contact information, you can check the phone number from your SIM card (mobile subscriber identity module).
Steps
Ask the carrier
![Image titled Get Your Mobile Number from Your SIM Step 1](https://www.wikihow.com/images_en/thumb/9/9d/Get-Your-Mobile-Number-from-Your-SIM-Step-1-Version-5.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-1-Version-5.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 2](https://www.wikihow.com/images_en/thumb/6/60/Get-Your-Mobile-Number-from-Your-SIM-Step-2-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-2-Version-4.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 3](https://www.wikihow.com/images_en/thumb/2/20/Get-Your-Mobile-Number-from-Your-SIM-Step-3-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-3-Version-4.jpg)
Use a SIM card on any phone
![Image titled Get Your Mobile Number from Your SIM Step 4](https://www.wikihow.com/images_en/thumb/1/12/Get-Your-Mobile-Number-from-Your-SIM-Step-4-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-4-Version-4.jpg)
- Vinaphone network customers can dial *110# and then press the call key or OK.
- Viettel network customers can send text messages with the syntax TTTB to 1414 .
- Mobifone network customers can dial *555# and then press the call key or OK.
- Other carriers may or may not support this feature. You can search online for “check phone number” and carrier name. [1] XResearch Sources[2] XResearch Sources
![Image titled Get Your Mobile Number from Your SIM Step 5](https://www.wikihow.com/images_en/thumb/8/8e/Get-Your-Mobile-Number-from-Your-SIM-Step-5-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-5-Version-4.jpg)
- If you are calling by phone with a SIM card that needs to be known, the operator can immediately look up the phone number. If not, you should hold the SIM card in your hand to read the serial number on the card aloud to them.
![Image titled Get Your Mobile Number from Your SIM Step 6](https://www.wikihow.com/images_en/thumb/b/ba/Get-Your-Mobile-Number-from-Your-SIM-Step-6-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-6-Version-4.jpg)
Iphone
Use the phone settings app (Phone Settings)
![Image titled Get Your Mobile Number from Your SIM Step 7](https://www.wikihow.com/images_en/thumb/2/2e/Get-Your-Mobile-Number-from-Your-SIM-Step-7-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-7-Version-4.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 8](https://www.wikihow.com/images_en/thumb/c/c5/Get-Your-Mobile-Number-from-Your-SIM-Step-8-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-8-Version-4.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 9](https://www.wikihow.com/images_en/thumb/1/18/Get-Your-Mobile-Number-from-Your-SIM-Step-9-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-9-Version-4.jpg)
On the Contacts List
![Image titled Get Your Mobile Number from Your SIM Step 10](https://www.wikihow.com/images_en/thumb/f/f9/Get-Your-Mobile-Number-from-Your-SIM-Step-10.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-10.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 11](https://www.wikihow.com/images_en/thumb/4/40/Get-Your-Mobile-Number-from-Your-SIM-Step-11.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-11.jpg)
Connect with iTunes
![Image titled Get Your Mobile Number from Your SIM Step 12](https://www.wikihow.com/images_en/thumb/f/f8/Get-Your-Mobile-Number-from-Your-SIM-Step-12.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-12.jpg)
- Warning: if you’ve never connected your iPhone to a computer, proceed with caution. Just one mistake in the process can erase the music in your phone.
![Image titled Get Your Mobile Number from Your SIM Step 13](https://www.wikihow.com/images_en/thumb/9/94/Get-Your-Mobile-Number-from-Your-SIM-Step-13.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-13.jpg)
- This also works for wireless synchronization.
![Image titled Get Your Mobile Number from Your SIM Step 14](https://www.wikihow.com/images_en/thumb/3/30/Get-Your-Mobile-Number-from-Your-SIM-Step-14-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-14-Version-4.jpg)
- Skip this step if the message does not appear.
![Image titled Get Your Mobile Number from Your SIM Step 15](https://www.wikihow.com/images_en/thumb/a/a6/Get-Your-Mobile-Number-from-Your-SIM-Step-15-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-15-Version-4.jpg)
- Skip this step if the message does not appear.
![Image titled Get Your Mobile Number from Your SIM Step 16](https://www.wikihow.com/images_en/thumb/7/74/Get-Your-Mobile-Number-from-Your-SIM-Step-16-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-16-Version-4.jpg)
- On iTunes 12: Click the little phone-shaped button, located near the top-left corner.
- On iTunes 11: Click the button that says “iPhone”, near the top, right corner. If you don’t see it, click “Library” in the upper right to exit the store. If you still can’t find it, select “View” from the drop-down menu, then click “Hide Sidebar”.
- For iTunes 10 and earlier: Find “Devices” in the left-hand sidebar. Click on the device name below the item above.
![Image titled Get Your Mobile Number from Your SIM Step 17](https://www.wikihow.com/images_en/thumb/9/98/Get-Your-Mobile-Number-from-Your-SIM-Step-17-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-17-Version-4.jpg)
- If your phone number is not found, click the “Summary” button. This can be an option in the left-hand sidebar, or a tab at the top of the screen.
Android devices
![Image titled Get Your Mobile Number from Your SIM Step 18](https://www.wikihow.com/images_en/thumb/d/df/Get-Your-Mobile-Number-from-Your-SIM-Step-18-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-18-Version-4.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 19](https://www.wikihow.com/images_en/thumb/8/82/Get-Your-Mobile-Number-from-Your-SIM-Step-19-Version-4.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-19-Version-4.jpg)
- On LG G4 phones, you need to tap on the “General” tab first, then select “About Phone”. [6] XResearch Sources
![Image titled Get Your Mobile Number from Your SIM Step 20](https://www.wikihow.com/images_en/thumb/a/ab/Get-Your-Mobile-Number-from-Your-SIM-Step-20.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-20.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 21](https://www.wikihow.com/images_en/thumb/4/41/Get-Your-Mobile-Number-from-Your-SIM-Step-21.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-21.jpg)
- If your phone number is not found, look for “SIM Status”. Tap that and see the phone number in the last submenu. [8] XResearch Sources[9] XResearch Sources
Windows Phone
![Image titled Get Your Mobile Number from Your SIM Step 22](https://www.wikihow.com/images_en/thumb/e/ee/Get-Your-Mobile-Number-from-Your-SIM-Step-22.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-22.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 23](https://www.wikihow.com/images_en/thumb/3/3c/Get-Your-Mobile-Number-from-Your-SIM-Step-23.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-23.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 24](https://www.wikihow.com/images_en/thumb/a/ad/Get-Your-Mobile-Number-from-Your-SIM-Step-24.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-24.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 25](https://www.wikihow.com/images_en/thumb/8/89/Get-Your-Mobile-Number-from-Your-SIM-Step-25.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-25.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 26](https://www.wikihow.com/images_en/thumb/3/39/Get-Your-Mobile-Number-from-Your-SIM-Step-26.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-26.jpg)
- For LG Optimus Quantum: Menu → Settings → Applications → Phone → Look at “My Phone Number” [10] XResearch Source
Blackberry phone
![Image titled Get Your Mobile Number from Your SIM Step 27](https://www.wikihow.com/images_en/thumb/e/eb/Get-Your-Mobile-Number-from-Your-SIM-Step-27.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-27.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 28](https://www.wikihow.com/images_en/thumb/e/e0/Get-Your-Mobile-Number-from-Your-SIM-Step-28.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-28.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 29](https://www.wikihow.com/images_en/thumb/1/15/Get-Your-Mobile-Number-from-Your-SIM-Step-29.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-29.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 30](https://www.wikihow.com/images_en/thumb/e/ee/Get-Your-Mobile-Number-from-Your-SIM-Step-30.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-30.jpg)
iPad
![Image titled Get Your Mobile Number from Your SIM Step 31](https://www.wikihow.com/images_en/thumb/a/a0/Get-Your-Mobile-Number-from-Your-SIM-Step-31.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-31.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 32](https://www.wikihow.com/images_en/thumb/0/0a/Get-Your-Mobile-Number-from-Your-SIM-Step-32.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-32.jpg)
![Image titled Get Your Mobile Number from Your SIM Step 33](https://www.wikihow.com/images_en/thumb/5/5e/Get-Your-Mobile-Number-from-Your-SIM-Step-33.jpg/v4-728px-Get-Your-Mobile-Number-from-Your-SIM-Step-33.jpg)
- iPad is not designed to make calls. The device only uses the SIM card to download data.
Advice
- The above methods only apply to standard GSM (Global System for Mobile Communications) phones or devices that use SIM cards to operate.
- If you have a CDMA (Code Division Multiple Access) phone or a SIM-free device, you’ll need to call your service provider to find out how to get a phone number.
Warning
- Some carriers will automatically cancel service if the SIM card is not used for a certain period of time. If you can’t activate an old SIM card it could be because it’s no longer usable.
This article is co-authored by a team of editors and trained researchers who confirm the accuracy and completeness of the article.
The wikiHow Content Management team carefully monitors the work of editors to ensure that every article is up to a high standard of quality.
There are 11 references cited in this article that you can view at the bottom of the page.
This article has been viewed 143,093 times.
Because it’s rare to have to text or call your own cell phone, remembering your own number isn’t very important to most people, especially postpaid users, and doesn’t need to be given out. your contact information to renew the service. However, remembering your cell phone number is just as important as knowing your name. You may even suddenly have to give out your contact information to someone else without a business card. If you don’t know or forget your own contact information, you can check the phone number from your SIM card (mobile subscriber identity module).
In conclusion, checking the phone number of a SIM card is a simple process that can be done on all types of mobile devices. By following the guidelines provided in this article, users can easily retrieve their SIM card’s phone number and ensure they have accurate information for personal or business purposes. Whether it is through the phone’s settings, contacts, or network provider’s app, there are multiple methods available to find this information. Regularly checking and verifying the phone number associated with a SIM card is essential for smooth communication and to avoid any misunderstandings or inaccuracies.
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