How to Check SIM Number Registration with Your CNIC – 7 Easy Ways to Verify Ownership in Pakistan
Introduction to How to Check SIM Number Registration with CNIC
In Pakistan, mobile number registration is a crucial step to ensure telecom services are secure and traceable. With the rise in digital fraud and identity misuse, checking SIM Number Registration with CNIC is now more important than ever to know how many SIMs are registered against your CNIC.
Telecom companies, under PTA regulations, provide multiple options to verify this information. Whether you’re trying to check SIMs for personal security or to manage family numbers, this guide covers everything.
Why is SIM Number Registration with CNIC important?
SIM registration links your identity (via CNIC) to the Subscriber Identity Module card. This helps in:
- Preventing misuse of your identity for fraudulent activities
- Ensuring transparency in telecom services
- Aiding law enforcement in tracking illegal communications
An unregistered or unauthorized Subscriber Identity Module can put your data and security at risk.
PTA’s Role in SIM Registration
The PTA is the regulatory body that ensures compliance across all mobile operators. It introduced systems like 668 SMS Service, DIRBS, and Biometric Verification System (BVS) to maintain a clean telecom environment.
PTA collaborates with NADRA and mobile companies to maintain a centralized SIM registration database. This allows you to instantly check your SIM status using your CNIC.
Method 1: Check SIM Number Registration with CNIC Online via PTA Website
One of the easiest ways to check SIM registration is through the official PTA website. Here’s how:
- Go to https://cnic.sims.pk
- Enter your 13-digit CNIC number
- Submit the form (CAPTCHA required)
- You’ll see a list of SIMs registered against your CNIC, categorized by operator
This service is fast, free, and accessible 24/7.
Method 2: Use SMS to 668 for Subscriber Identity Module Count
Another convenient method is sending an SMS.
- Open your messaging app
- Type your CNIC (without dashes)
- Send to 668
You’ll receive a reply with the number of SIMs registered against your CNIC along with the operator breakdown.
Note: Each SMS to 668 may cost Rs. 2 + tax.
Method 3: Visit Your Telecom Operator’s Franchise for SIM Number Registration with CNIC
If you prefer a face-to-face method:
- Visit your nearest Jazz, Telenor, Zong, Ufone, or SCOM franchise
- Bring your original CNIC
- The representative will use a biometric device to check and verify your SIMs
This is especially useful if you suspect unauthorized usage.

Method 4: Use the Pakistan Telecommunication Authority DIRBS System for Lost/Blocked Phones
DIRBS (Device Identification Registration and Blocking System) isn’t just for phones. It can indirectly help you spot unregistered or suspicious SIMs in your phone.
Visit https://dirbs.pta.gov.pk/ and enter your device’s IMEI. If a SIM is linked to a blocked device, it may indicate fraud.
Method 5: Call Helpline for SIM Info
You can also contact your mobile network’s helpline:
- Jazz: 111
- Zong: 310
- Ufone: 333
- Telenor: 345
- SCOM: 111-SCOM
Provide your CNIC and they’ll share SIM registration details after verification.
Method 6: Use the Pakistan Telecommunication Authority Mobile App
PTA has launched a mobile app for Android users:
“DVS PTA” (Device Verification System)
Download from the Google Play Store, and use the CNIC SIMs feature to check how many numbers are registered.
The app also includes DIRBS integration and tracking options for smartphones.
Method 7: Verify Through Biometric Devices
Biometric Verification System (BVS) is mandatory for all new SIM registrations and transfers.
This ensures:
- SIMs are only issued to verified individuals
- No one else can use your CNIC to activate a SIM without your fingerprint
Visit any franchise to reverify or deactivate a suspicious SIM via biometric check.
How Many SIMs Can Be Registered on One CNIC?
According to PTA policy:
- You can have a maximum of 5 SIMs per CNIC per mobile company
- That means 5 for Jazz, 5 for Zong, and so on
If you exceed this limit, older or inactive SIMs must be deactivated first.
What Happens If Unregistered SIMs Are Found?
If a SIM is active on your CNIC without your knowledge:
- It may be misused for fraud or criminal activity
- PTA may block all associated services until the issue is resolved
- You might face police inquiries
Always keep track of registered SIMs and report unknown numbers immediately.
How to Block a SIM Registered on Your CNIC?
Follow these steps:
- Visit the concerned telecom franchise
- Present your original CNIC
- Submit a request for SIM deactivation
- Complete biometric verification
The number will be blocked permanently or within 24 hours.
How to verify a new SIM Number with CNIC properly
New SIM cards must go through biometric verification. Here’s the process:
- Choose your operator
- Provide CNIC and fingerprint at the franchise
- The SIM is activated after NADRA and PTA confirmation
Avoid buying SIMs from street vendors, as these may be fraudulently registered.
FAQs
Yes, you can use the PTA SIMs Check Portal from anywhere globally.
The PTA portal will only show number of SIMs, not the actual numbers. You’ll need to contact your operator to get further info.
Yes, it’s compulsory for all SIM sales and transfers. This protects you from identity misuse.
No. It’s illegal and against PTA policy. Both parties may face legal action.
No. You can use a basic mobile phone and send an SMS to 668 or visit a franchise.
It’s recommended to check every 6 months, especially if you share your CNIC or change phones often.
Conclusion to SIM Number Registration with CNIC
Knowing how to check SIM number registration with your CNIC is essential for personal and digital security. Whether you use the PTA website, SMS services, or mobile apps, staying updated prevents fraud and ensures compliance with national regulations.
Take a moment today to verify your SIMs — it’s simple, fast, and crucial for your peace of mind.