Protect Your CNIC from SIM Misuse
A comprehensive guide to safeguarding your identity and preventing unauthorized SIM registration in Pakistan.
Keep Your CNIC Safe
Your Computerized National Identity Card (CNIC) is sensitive personal information. Only share it with authorized entities such as official SIM registration centers, NADRA offices, and licensed mobile network operator franchises.
Be cautious of unauthorized SIM registration. A SIM card registered against your CNIC without your knowledge can be misused for illegal activities. Regularly verify how many SIMs are registered on your CNIC through official channels.
Never share your CNIC details, photographs, or fingerprints with unverified third-party websites or individuals. Always use official PTA and NADRA channels for SIM verification.
How Unauthorized SIMs Are Registered
Unauthorized SIM registration happens when someone uses your CNIC information without your consent to register a SIM card. This can occur through:
- Photocopy misuse: Copies of your CNIC obtained for legitimate purposes (bank accounts, job applications, hotel check-ins) being misused.
- Insider compromise: Employees at SIM registration centers or franchise stores using your data without authorization.
- Lost or stolen CNIC: Someone finding your lost CNIC and using it to register SIMs.
- Digital theft: Your CNIC images or data being compromised through online platforms or unverified apps.
Warning Signs of SIM Misuse
Be alert for these indicators that someone may have registered a SIM on your CNIC:
- Receiving calls or text messages from unknown numbers asking about verification codes you did not request.
- Noticing unfamiliar numbers when using the
*668#SIM information service. - Getting messages from your operator about SIM swaps or replacements you did not initiate.
- Sudden loss of network connectivity, which may indicate someone blocked your SIM and activated a replacement.
- Being contacted by law enforcement about activity you did not perform.
Immediate Steps If You Suspect Misuse
- Check your SIM count immediately — Dial
*668#from your mobile phone to see how many SIMs are registered on your CNIC. - Note the unauthorized numbers — If you see numbers you do not recognize, write them down or take a screenshot.
- Block unauthorized SIMs — Contact your mobile network operator immediately to block any SIMs that do not belong to you.
- File a complaint with PTA — Submit a formal complaint through the PTA complaint system online or by calling their helpline.
- Visit your nearest operator center — Go to an authorized franchise or customer service center of your operator with your original CNIC for assistance.
- File an FIA complaint — If you suspect criminal activity, file a complaint with the FIA Cyber Crime Wing.
How to Check SIMs on Your CNIC
The easiest way to check how many SIMs are registered on your CNIC is to dial *668# from any mobile phone. This free service from PTA sends you an SMS listing all active SIMs registered against your CNIC along with the associated mobile numbers and operators.
You can also check through the official PTA website or by visiting your nearest NADRA center for a comprehensive check.
Preventive Measures
- Never share copies of your CNIC with unverified individuals or websites.
- When providing CNIC copies, write the purpose and date across the copy to prevent reuse.
- Regularly check your SIM count using
*668#at least once a month. - Report lost or stolen CNICs to NADRA immediately and get a replacement with a new serial number.
- Use biometric verification only at authorized operator centers.
- Enable any available SIM lock features provided by your operator.
Official Contact Information
Official Channels
Pakistan Telecommunication Authority (PTA)
The national telecom regulator. Use the PTA SIM Information System to check SIMs registered on your CNIC.
NADRA
National Database and Registration Authority. Visit your nearest NADRA center for SIM-related queries.
PTA SIM Information System (668)
Dial *668# from your mobile phone to check the number of SIMs registered on your CNIC instantly.
Individual Operator Helplines
Contact your mobile network operator directly for SIM-related issues through their customer support helplines.
Legal Framework
In Pakistan, SIM registration is regulated by the Pakistan Telecommunication Authority (PTA) under the Pakistan Telecommunication (Re-organization) Act, 1996. Unauthorized SIM registration is a criminal offense punishable under the Prevention of Electronic Crimes Act (PECA) 2016. Perpetrators can face imprisonment and fines. PTA regularly conducts audits and blocks SIMs that are found to be irregularly registered.