Latest Easy Way to Check the Number of SIMs Registered on Your CNIC Online in 2025
Verifying the Number of SIMs registered on your CNIC is now quick and easy. The Pakistan Telecommunication Authority (PTA) provides an online system to help you check and manage registered SIMs securely.
This guide explains the simple steps to check Number of SIMs on your CNIC in 2025, ensuring your identity remains protected.
Why Checking Number of SIMs on CNIC is Important?
- Prevention of Illegal Activities – Unauthorized SIMs can be misused.
- Security of Personal Information – Ensures your CNIC is not used without permission.
- Compliance with PTA Regulations – Helps in maintaining legal mobile usage.
- Avoiding Financial Fraud – Stops scammers from using your identity.
How to Find Out the Number of SIMs Registered on Your CNIC Online?

Method 1: Using the PTA Website
Follow these steps to check Number of SIMs on your CNIC through the PTA website:
- Visit the PTA SIM Information System
- Open your browser and go to https://cnic.sims.pk.
- Enter Your CNIC
- Type your valid Computerized National Identity Card (CNIC) number in the provided field.
- Verify Security Code
- Enter the captcha code displayed on the screen.
- Click Submit
- Press the ‘Submit’ button to proceed.
- View the Registered SIMs
- The system will display the number of SIMs registered under your CNIC, categorized by network operators.
Method 2: Checking via SMS
If you do not have internet access, you can check through SMS:
- Open Messages on Your Mobile
- Type Your CNIC Number (without dashes)
- Send SMS to 668
- Receive a Reply – You will receive details about all SIMs registered to your CNIC.
(Note: This service may have a small SMS fee.)
How to Block Unauthorized SIMs?

If you find an unknown Number of SIMs registered on your CNIC, follow these steps:
- Visit the Nearest Franchise or Service Center
- Go to the concerned mobile network operator’s franchise.
- Provide Your CNIC and Verification Details
- Show your original CNIC and biometric verification if required.
- Request SIM Blocking
- Ask the representative to block unauthorized SIMs.
- Confirm After a Few Hours
- Check again using the above methods to ensure the SIM is blocked.
Important Guidelines from PTA
- Do not share your CNIC or personal details with strangers.
- Avoid purchasing SIMs from unauthorized sellers.
- Always verify a SIM’s registration before using it.
- Report lost or stolen SIMs immediately to the relevant network operator.
- Regularly check your CNIC for unauthorized SIMs.
Frequently Asked Questions Check Number of SIMs on CNIC Online 2025
Can I check SIMs on my CNIC for free?
Checking through the PTA website is free, but SMS verification may have a small fee.
What should I do if I find an unknown SIM on my CNIC?
Immediately visit the nearest service center of the mobile network to block unauthorized SIMs.
Can I check SIMs registered on someone else’s CNIC?
No, due to privacy laws, you can only check SIMs linked to your own CNIC.
Can I register more SIMs after reaching the limit?
No, you must deactivate an existing SIM before registering a new one.
What happens if I exceed the SIM limit on my CNIC?
PTA will notify you, and you may need to block excess SIMs to comply with regulations.
How often should I check my CNIC for registered SIMs?
It is advisable to check at least once every six months for security reasons.
Conclusion
Checking the number of SIMs on your CNIC is crucial for security and compliance with PTA rules. By following the methods mentioned above, you can easily verify and manage SIMs registered under your identity.
Ensure that your CNIC is not being misused by regularly checking and blocking unauthorized SIMs. Stay safe and keep your mobile usage legal.
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