SIMs Registration
In Pakistan, many people are unaware of how many SIM cards are registered on their CNIC. Sometimes, extra SIMs are issued without the user’s knowledge, which can lead to serious problems like fraud, misuse, or legal issues. That is why the Pakistan Telecommunication Authority (PTA) provides an easy way to check all SIMs registered on your CNIC.
In this complete guide, we will explain how to check SIMs on CNIC, why it is important, and what to do if you find an unknown SIM registered under your name.
Why You Should Check SIMs Registered on Your CNIC
Checking SIMs linked to your CNIC is very important for your safety and privacy. Here are a few key reasons:
- To avoid illegal use of SIMs in your name
- To prevent financial and cyber fraud
- To block unused or unknown SIM cards
- To stay compliant with PTA rules
- To protect yourself from legal trouble
PTA allows a limited number of SIMs per CNIC, so keeping track is always a smart move.
How Many SIMs Are Allowed on One CNIC in Pakistan?
According to PTA rules, a maximum of 5 SIMs can be registered on one CNIC at a time. These SIMs can be from different networks like:
- Jazz
- Zong
- Ufone
- Telenor
If more than 5 SIMs are active on your CNIC, you must block the extra ones immediately.
Method 1: Check SIMs Registered on CNIC via SMS (668)
This is the easiest and fastest method.
Steps:
- Open the messaging app on your mobile phone
- Type your CNIC number (without dashes)
- Send it to 668
- Wait for a reply from PTA
What You’ll Receive:
You will get an SMS showing:
- Number of SIMs registered on your CNIC
- Network-wise SIM details (Jazz, Zong, Ufone, Telenor)
💡 Standard SMS charges may apply.
Method 2: Check SIMs Registered on CNIC Online (PTA Website)
If you want more detailed information, the online method is best.
Steps:
- Visit the official PTA SIM Information System
- Enter your CNIC number
- Complete the captcha verification
- Click on the submit button
Result:
You will see a complete list of:
- All SIMs registered on your CNIC
- Mobile network names
- Total number of active SIMs
This method is free and works on both mobile and desktop browsers.
What to Do If You Find an Unknown SIM on Your CNIC?
If you see a SIM that you do not recognize, take action immediately.
Option 1: Visit Franchise
- Go to the relevant mobile network franchise
- Carry your original CNIC
- Request SIM blocking or biometric verification
Option 2: Block SIM via PTA
- Report the issue through PTA’s complaint system
- Follow the instructions provided
Blocking unknown SIMs helps protect your identity and personal data.
How to Block Unused SIMs Registered on CNIC
You can block unused SIMs by:
- Visiting the mobile network customer service center
- Requesting permanent SIM closure
- Completing biometric verification
Once blocked, the SIM will no longer be active under your CNIC.
Benefits of Regular CNIC SIM Check
- Full control over SIM ownership
- Better privacy and security
- Avoidance of scams and misuse
- Peace of mind knowing your CNIC is safe
Experts recommend checking your CNIC SIM status every few months.
Frequently Asked Questions (FAQs)
Can I check SIMs on CNIC for free?
Yes, the online PTA method is completely free. SMS method may have small charges.
Can someone register a SIM on my CNIC without my biometric?
No, biometric verification is mandatory, but fraud cases can still happen, so checking is important.
How long does it take to block a SIM?
Usually, SIM blocking is done immediately or within a few hours.
How to check SIMs on CNIC?
You can check how many SIMs are registered on your CNIC through PTA’s official system using SMS or online methods.
How to check SIM number on CNIC?
Each SIM registered on your CNIC is linked with your biometric record. You can view all active SIM numbers registered on your CNIC via PTA.
How to check SIMs on CNIC by SMS?
- Open your mobile messaging app
- Type your CNIC number (without dashes)
- Send it to 668
- You will receive a reply showing all SIMs registered on your CNIC, network-wise
📌 Example:3520112345678 → Send to 668
How to check how many SIMs are on CNIC?
- Send your CNIC (without dashes) to 668
- Or check online via PTA’s SIM Information System
- The reply will list total SIMs and their mobile networks
How to check how many SIMs are on my CNIC?
You can instantly verify this by:
- SMS to 668 (works on all networks)
- PTA official website (SIM Information System)
⚠️ If you see any unknown SIM, visit the concerned network’s franchise to block it immediately.
Final Verdict
Knowing how to check all SIMs registered on your CNIC in Pakistan is essential for every mobile user. PTA has made the process simple through SMS and online systems. Regularly checking your CNIC SIM status can save you from fraud, misuse, and unnecessary legal problems.
If you find any unknown or unused SIM, block it immediately and keep your CNIC secure.
Also Read More: How to Check Telenor Balance & Packages in Pakistan
