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How to Check SIM Numbers Registered on Your CNIC

In Pakistan, it is mandatory for all SIM cards to be registered under an individual's CNIC (Computerized National Identity Card) to ensure national security and prevent fraudulent activities. The Pakistan Telecommunication Authority (PTA) and NADRA (National Database & Registration Authority) manage and regulate this process, ensuring compliance with the law. This helps reduce identity theft, fraud, and other illegal activities tied to unregistered SIM cards.

Every SIM card must be linked to a CNIC, making it essential for individuals to regularly check how many SIM cards are registered to their ID. In this article, we provide a guide on how to verify the SIMs registered under your CNIC to protect against unauthorized use.


Methods to Check SIM Numbers Registered on Your CNIC

The PTA offers two secure and reliable methods to help individuals check how many SIM cards are linked to their CNIC. These methods are convenient and accessible, ensuring you can stay informed about any active SIMs under your name. Here are the steps for each method:


Method 1: Via the PTA Website

Follow these steps to verify SIM card registrations using the PTA's online service:


  • Step 1: Prepare your 13-digit CNIC number.
  • Step 2: Visit the official PTA website dedicated to SIM verification.
  • Step 3: Navigate to the SIM Information section.
  • Step 4: Enter your CNIC number in the required field.
  • Step 5: Click on "Submit" to initiate the search.
  • Step 6: View the results, which will display all SIMs registered under your CNIC, including the associated network providers.

Method 2: Through SMS Service

If you prefer using your mobile device, you can easily check registered SIM cards via SMS:


  • Step 1: Open the messaging app on your phone.
  • Step 2: Type your 13-digit CNIC number (without spaces or dashes).
  • Step 3: Send this message to "668". (Charges may apply: PKR 2 + tax.)
  • Step 4: Wait for a response, which will list all SIMs registered under your CNIC, along with their network providers.

Free SIM Database Online

A user-friendly online platform allows individuals to access SIM owner details linked to their CNIC. This service is especially useful for verifying how many SIM cards are registered under your name or tracking SIM ownership in case of concerns. The platform, Pak Sim Info, offers free tools to access the SIM database and check for any unauthorized SIMs tied to your CNIC.

Follow these steps to use the online service:


  • Step 1: Open your preferred web browser and go to the official website, paksimdetails.com.
  • Step 2: Enter your CNIC number in the provided field.
  • Step 3: Click the "Submit" button to begin the search.
  • Step 4: The results will be displayed within seconds, showing all registered SIMs linked to your CNIC.