How to Check SIM on CNIC

In Pakistan, it is crucial to keep track of how many SIM cards are registered against your Computerized National Identity Card (CNIC). With the increasing number of mobile crimes, it is essential to ensure that your personal information is not being misused by someone else. The SIM Information System With CNIC Number, ensures that all SIM cards are registered and linked to a specific CNIC enhancing security and reducing the risk of fraudulent activities.

Methods to Check Registered SIMs on Your CNIC

Have you ever wondered how to check SIMs on CNIC in Pakistan? If you are checking it for the first time then no worries, sit back and relax because it will feel like opening a surprise gift. The method is very easy to use, and the person will get to know all the details of their SIM. Let us walk you through it.

How to Check Sims on CNIC Online in Pakistan 2025

If you like to do things online, this method is for you:

Visit the PTA official website by typing https://cnic.sims.pk/ on your browser.
Enter CNIC Details: Write your CNIC number and omit hyphens (-) it would be faster that way.
View Results: Click "Submit," and you'll see all the SIMs registered on your CNIC with their respective network operators.

Check SIM Number and Details with the Customer Service Center

The person can visit their nearest operator service centre or franchise.
Carry your original CNIC and a photocopy.
Request the staff to provide a list of all SIMs registered under your CNIC.
So, if you identify any unknown numbers, immediately request for deactivation.

How to Check SIM on CNIC by SMS in Pakistan

If you have unstable internet and can not go for the first method, then you can simply follow the below steps to retain SIM owner details on the phone:

Open your phone's text app.
Then, type your 13-digit CNIC number without hyphens (-).
Now send this message to 668.
In a while, you will receive a message with details like how many active SIMs are linked with your CNIC for each mobile SIM.

Note: However, the standard charges for sms may apply to the service.

Why It's Important to Check Registered SIMs

Checking SIMs on your CNIC day-by-day helps to find or block any unknown number that is aligned with the CNIC without the person's consent to avoid the risk of misuse. It also ensures PTA laws that only allow limited SIM registrations on one ID card. Plus, it protects the person from fraudulent actions.

Each CNIC holder can have up to five SIM cards registered. But what if someone registered a SIM on your CNIC without your consent? Scary, right? That’s why it’s important to stay updated.

What to Do If You Find Unauthorized SIMs?

In case you find unfamiliar SIMs while checking SIM information with your CNIC number, you need to act immediately. Unrecognized SIMs are used for illegal purposes and can make you face legal issues as well. Here is what the person should do and check which sim number on my CNIC:

Report to PTA
Contact Your Telecom Provider
Visit a Service Center

FAQs on Sim Information with CNIC Number

1. How can I check which SIM numbers on my CNIC online are registered?

Simply, the person can check by visiting the PTA SIM Information System at link https://cnic.sims.pk/, typing their CNIC card number. After completing the verification procedure the person has all the details of the SIM.

2. How many SIMs on my CNIC are registered?

The citizen needs to just send an SMS of their CNIC number (without dashes) to 668 or check online at https://cnic.sims.pk/. Within a minute the individual receives details of all active SIMs.

3. How to check the SIM owner's name?

To check a SIM’s owner details, send an SMS by typing the SIM number to 667 (only from the same network). The reply will include the SIM owner's name and details.

4. How to check the number of SIMs on an ID card online?

Visit https://cnic.sims.pk/, enter your CNIC number, complete CAPTCHA verification, and click Submit to see the list of registered SIMs.

5. Which code is used to check SIM on CNIC card?

The person can check SIM on CNIC in Pakistan by sending a message to 668. Simply, type your ID card number without hyphens (-) or visit the official site cnic.sims.pk.