In Pakistan, it is important to Check SIM Ownership to know who owns a SIM card. Many people use mobile phones every day. But sometimes, a SIM card is used in your name without your permission. This can be dangerous. The Pakistan Telecommunication Authority (PTA) has made it easy to check SIM ownership. You can do this online or through SMS. Here is the the official PTA method to check SIM ownership in Pakistan.

Why You Should Check SIM Ownership
There are many reasons to check SIM ownership:
- To see how many SIMs are active under your name
- To find out if someone is using a SIM in your name without your knowledge
- To stay safe and avoid illegal use of your identity
The PTA has made it simple for everyone. Just follow a few easy steps.
SIM Ownership Check – The PTA Official Way
The PTA has created a system called CNIC-based SIM check. It helps you find all SIM cards issued under your Computerized National Identity Card (CNIC).
There are two ways to check SIM ownership:
1. Via SMS
You can check the number of SIMs issued in your name through SMS.
Steps:
- Open the messaging app on your phone
- Send it to 668
- You will receive a message with details of all SIMs issued on your CNIC. It will show the number of SIMs per network like Jazz, Zong, Telenor, Ufone
Note: This service may cost a small fee (around PKR 2 + tax)
2. Via PTA Official Website
You can also use the PTA’s online portal.
Steps:
- Visit this website: https://cnic.sims.pk
- Enter your CNIC number
- Complete the captcha verification
- Click on the “Submit” button
- You will see a list of SIMs issued under your CNIC
This method is free and simple. You can check from any device like a mobile or computer.
SIM Ownership Check by Mobile Number
Sometimes, you only have a mobile number and want to know who owns it.
Here is what you can do:
- There is no official way to find SIM ownership by number through PTA.
- But some network providers offer limited information.
- You can call the helpline of the network (Jazz, Zong, Ufone, Telenor) and ask for help.
They might ask for your CNIC or other details for verification. If the number is not registered in your name, they will not give full details.
SIM Ownership Check Online – Is It Safe?
Yes, it is safe if you use official PTA channels. Never use third-party apps or unknown websites. They can be fake or steal your information.
Always use:
- https://cnic.sims.pk
- SMS to 668
Both are controlled by PTA. Your data is secure with them.
What to Do If You Find Unknown SIMs on Your CNIC?
If you see a SIM that you did not register, report it quickly.
How to Report:
- Visit the nearest franchise of the mobile network (Jazz, Zong, Ufone, Telenor)
- Tell them the issue
- Show your CNIC
- Ask them to block the unknown SIM
Tips to Stay Safe from SIM Misuse
- Never give your CNIC copy to untrusted people
- Do not allow others to register SIMs in your name
- Always check SIM ownership every few months
- Block any extra or unknown SIMs
- Use biometric verification when buying a new SIM
Final Words
Checking SIM ownership in Pakistan is now easy and important. Whether you use the SMS service or the online portal, both are fast and reliable. Make it a habit to check SIM ownership from time to time. Protect your identity and help build a secure digital Pakistan.
YOU CAN ALSO VISIT: Check Live SIM Owners Detail in Pakistan Today
FAQs About SIM Ownership Check in Pakistan
How many SIMs can I have on one CNIC?
You can have up to 5 SIMs per network on one CNIC. In total, you can have more than 5 if they are from different networks.
Can I check SIM ownership without CNIC?
No, the official method requires a CNIC number to check SIMs.
What should I do if I lost my SIM?
Call the helpline of your network or visit their franchise. Block the SIM immediately to avoid misuse.
Is there any app to check SIM ownership?
PTA has not released any official app yet. Use only the website or SMS method to be safe.