How to Check SIMs Registered on CNIC in pakistan

Maintaining control over your digital identity is no longer optional; it is a necessity for your legal safety. In Pakistan, every activity conducted through a mobile number is tied directly to the person whose National Identity Card (CNIC) is registered with that SIM. If a fraudster uses a number in your name, you are the one the authorities will hold accountable.

If you have already used the 668 SMS service or the PTA portal and found numbers you don’t recognize, you must take action immediately. This guide explains how to block those unauthorized connections and what to do if a mobile operator refuses to help.

Direct Blocking: The Franchise Visit

The Pakistan Telecommunication Authority (PTA) requires biometric proof to remove a SIM from your record. You cannot block a SIM registered in your name through a simple phone call or web chat.

The Disownment Process

1. Locate the Franchise: Find the nearest official Customer Service Center (CSC) or Franchise for the specific network (Jazz, Telenor, Zong, Ufone, or Onic) where the extra SIM is registered.
2. Required Documents: You must carry your original, valid CNIC.
3. Biometric Verification: The representative will ask for your thumbprint. This ensures that the person asking to block the SIM is the actual owner of the CNIC.
4. The “Disownment” Request: Specifically ask to “Disown” the numbers you don’t recognize. The representative will provide a form to sign.
5. Confirmation: Once processed, the SIM will be deactivated, and your name will be removed from that number’s registration within 24 to 48 hours.

Escalating to the PTA: When the Operator Refuses

Sometimes, a franchise might refuse to block a SIM or claim they can’t find the record. In these cases, you must leverage the PTA Complaint Management System (CMS). The PTA is the regulator and has the power to force operators to comply with your request.

How to File a PTA Complaint

• Online Portal: Go to the PTA CMS Website.
• Mobile App: Use the PTA CMS App (available on Play Store and App Store).
• Toll-Free Helpline: Dial 0800-55055 (available daily from 9:00 AM to 9:00 PM).

Information You Will Need for the Complaint

When filing your case, be specific. Use the following details to ensure a fast resolution:

1. Nature of Complaint: Select “Unauthorized Use of CNIC for SIM Activation.”
2. Franchise Details: Mention the name and location of the office that refused to help you.
3. Reference Number: If the operator gave you a complaint number that wasn’t resolved, include it.
4. Brief Description: State clearly: “I have discovered [X] unauthorized SIMs on my CNIC via the 668 service. I visited the franchise on [Date], but the issue remains unresolved. I want these numbers removed immediately.”

Understanding the “SIM Disowning Charge” in 2026

To prevent the frequent shifting of SIM cards, the PTA has introduced a SIM Disowning Charge of Rs. 200.

• When you pay: If the SIM was activated recently (within the last 6 months) and you are voluntarily closing it.
• When you don’t pay: If you are reporting illegal or fraudulent activation without your knowledge, you can request a waiver by stating that the SIM was issued through “Misuse of Credentials.”

Protecting Your CNIC from Future Misuse

Blocking an unauthorized SIM is a reactive step. To be proactive, follow these security measures:

• Never Share Photos of your CNIC: Avoid sending clear photos of your ID card on WhatsApp or social media to unverified people.
• Use the 668 Service Regularly: Check your SIM count at least once every three months.
• Report Lost IDs Immediately: If you lose your physical CNIC, report it to NADRA and get a police report (FIR) immediately. This creates a paper trail in case a SIM is registered using the lost card.

Frequently Asked Questions

How to check mobile number against CNIC in Pakistan?

You can check mobile numbers registered against your CNIC by visiting the official PTA SIM Information System at https://cnic.sims.pk. Enter your 13-digit CNIC number without hyphens, complete the captcha verification, and submit the form. The system will display the SIMs registered under your identity.

How to check how many SIM cards are registered on your CNIC?

To find out how many SIM cards are linked to your CNIC, either use the PTA online portal or send your 13-digit CNIC number via SMS to 668. You will receive a reply showing the total number of active SIMs associated with your ID.

Is the mobile number registered against your CNIC?

You can verify whether mobile numbers are registered under your CNIC through the PTA SIM Information System website. The platform provides a breakdown by mobile operator, helping you identify registered connections.

How do I check SIMs under my ID?

To check SIMs under your ID, visit https://cnic.sims.pk and enter your CNIC number. Alternatively, send your CNIC via SMS to 668 to receive the number of registered SIM cards.

Conclusion

Verifying the number of SIM cards registered against your CNIC is a simple but essential step in protecting your identity. Since all mobile connections in Pakistan must be legally linked to a valid CNIC, regularly checking your registration status helps prevent unauthorized use, fraud, and potential legal complications.

Whether you choose to use the PTA online portal for a detailed breakdown or the SMS method for quick verification, both options provide fast and reliable access to your SIM registration information. If you ever discover an unknown SIM linked to your ID, taking immediate action through your mobile operator or PTA ensures your records remain secure and compliant.

Staying informed about your registered SIMs is not just a precaution it is a responsible practice that safeguards your personal data and reduces risk exposure in an increasingly digital environment.