How to Check SIM Information Legally in Pakistan 2025 (PTA Updated Guide)
In today’s digital age, every mobile user in Pakistan must ensure that their SIM cards are legally registered under their CNIC. With growing incidents of identity misuse and SIM fraud, the Pakistan Telecommunication Authority (PTA) has made it easier for citizens to check the status and ownership details of their SIM cards.
This article provides a complete, step-by-step guide on how to check SIM information legally in Pakistan using the latest PTA system for 2025. It’s simple, fast, and completely free to use.
Why It’s Important to Check Your SIM Information
Many people in Pakistan are unaware that multiple SIMs might be registered under their name without their knowledge. This can lead to serious security concerns such as
- Identity theft
- Fraudulent activities using your CNIC
- Unwanted calls or SMS from unauthorized numbers
To prevent such risks, PTA encourages every citizen to verify all SIMs linked to their CNIC. This ensures that only authorized SIMs are active and helps maintain your digital security.
Method 1: Check SIMs Registered on Your CNIC via SMS
The quickest and easiest way to check how many SIMs are registered under your name is through the official PTA SMS service (668).
Here’s how to do it:
- Open the messaging app on your phone.
- Type your CNIC number (without dashes).
Example:3520201234567 - Send this message to 668.
- Within a few seconds, you’ll receive a reply showing:
- Total number of SIMs registered on your CNIC
- Network names (Jazz, Zong, Ufone, Telenor, or SCOM)
Note: Each CNIC holder is allowed to register a maximum of 5 SIMs per network according to PTA rules.
Method 2: Check SIM Information Online (PTA SIM Information System)
If you prefer checking online, you can visit the official PTA SIM Information website to view details instantly.
Steps to check SIM information online:
- Visit the official portal: https://cnic.sims.pk
- Enter your CNIC number in the provided field.
- Complete the captcha verification.
- Click on “Submit.”
- The system will display a table showing all active SIMs registered under your CNIC and their network operators.
This online system works 24/7 and provides instant, reliable data directly from PTA’s database.
Method 3: Contact Your Mobile Network Operator
If you believe someone has registered a SIM using your CNIC, you can contact your network provider for verification or deactivation.
Here are the helpline numbers of major networks in Pakistan:
- Jazz/Warid: 111
- Zong: 310
- Ufone: 333
- Telenor: 345
- SCO: 355
Provide your CNIC details to the representative and request a verification or deactivation of any suspicious SIMs.
️ Legal & Security Guidelines
It’s extremely important to understand that accessing another person’s SIM data or call details without permission is illegal in Pakistan. Such actions violate the Prevention of Electronic Crimes Act (PECA 2016) and can result in severe legal penalties, including:
- Fines up to Rs. 1 million
- Imprisonment up to 3 years
- Permanent SIM deactivation
Therefore, always use official PTA methods to check your own SIMs only, and never try to obtain private information of others.
PTA SIM Re-Verification Drives
From time to time, PTA launches SIM re-verification campaigns across Pakistan to ensure the accuracy of mobile records. During these campaigns, users are required to verify their fingerprints through the Biometric Verification System (BVS) at franchise centers or customer service outlets.
It’s highly recommended to keep your SIM information updated and participate in these campaigns when announced.
✅ Final Words
Ensuring that all SIMs registered under your CNIC are genuine and active is a critical step toward digital safety. The PTA SIM Information System makes it simple to verify your SIMs in just a few seconds—either through SMS (668) or online via cnic.sims.pk.
Always remember, never share your personal SIM data or CNIC with unverified sources, and avoid using illegal methods to check others’ details. Stay informed, stay safe, and make sure your SIMs are legally registered.
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