Check CNIC by Mobile Number Online in Pakistan
Checking CNIC by mobile number online is a common question in Pakistan. Many people want to verify ownership of a SIM, confirm registration details, or ensure their CNIC is not misused. While privacy laws are strict, there are legal and official ways to check CNIC-related information using a mobile number.
In this detailed guide, you will learn how to check CNIC by mobile number online using safe and legal methods. We will also explain what is possible, what is not allowed, and how to protect your personal data.
What Does “Check CNIC by Mobile Number” Mean?
When people search for “check CNIC by mobile number,” they usually want one of the following:
- Find out which CNIC is registered on a mobile number
- Check how many SIMs are registered on their CNIC
- Verify if a SIM is legally registered
- Prevent misuse of CNIC or SIM cards
Due to privacy rules, you cannot publicly see someone else’s CNIC details just by entering their mobile number. However, official systems allow limited verification for security purposes.
Is It Legal to Check CNIC by Mobile Number?
Yes, but only through official and approved channels. Pakistan Telecommunication Authority (PTA) and NADRA provide services that allow users to verify SIM and CNIC information without exposing sensitive personal data.
Any website or app claiming to show full CNIC details of another person is unsafe and often fake. Always avoid such platforms.
Official Methods to Check CNIC by Mobile Number Online
1. Check SIMs Registered on Your CNIC (668 Service)
This is the most popular and trusted method. PTA allows users to check how many SIMs are registered against their CNIC.
How to use:
- Open your mobile phone
- Type your CNIC number without dashes
- Send it via SMS to 668
Within seconds, you will receive a message listing all active SIMs registered under your CNIC across different networks.
Cost: Standard SMS charges may apply.
2. Online SIM Information System (668 PTA Website)
PTA also provides an online SIM information system where you can check SIMs linked to your CNIC.
Steps:
- Visit the official PTA SIM information page
- Enter your CNIC number
- Complete captcha verification
- Submit the form
You will see a list of mobile networks and the number of SIMs registered on your CNIC.
3. Network Customer Service Centers
If you want to verify whether a specific mobile number is registered on your CNIC, you can visit your network’s customer service center.
Required:
- Original CNIC
- Biometric verification
This method is useful if you suspect someone has registered a SIM on your CNIC without permission.
Can You Find CNIC Number Using Mobile Number?
No. There is no legal way to find a full CNIC number using a mobile number in Pakistan. This restriction exists to protect personal privacy and prevent identity theft.
If someone claims they can show CNIC details from a mobile number, avoid them. These services are usually scams or data harvesting traps.
Why People Want to Check CNIC by Mobile Number
- To confirm SIM ownership
- To avoid illegal SIM usage
- For personal security
- To prevent fraud or misuse
- To comply with PTA regulations
Common Scams You Should Avoid
Many fake websites and apps promise instant CNIC details by mobile number. These platforms often:
- Collect your personal data
- Show fake or random results
- Ask for payments or subscriptions
- Install malware on your device
Always use official PTA or network services only.
How to Protect Your CNIC and Mobile Number
Protecting your CNIC is very important. Follow these tips:
- Never share CNIC images on social media
- Avoid unknown verification apps
- Regularly check SIMs registered on your CNIC
- Report suspicious SIMs immediately
What to Do If an Unknown SIM Is Registered on Your CNIC
If you find a SIM you do not recognize:
- Visit the nearest franchise of the network
- Request SIM blocking or ownership verification
- Complete biometric verification
This helps prevent legal and financial trouble.
FAQs – Check CNIC by Mobile Number
Can I check CNIC by mobile number online for free?
You cannot check someone else’s CNIC. You can only verify SIMs linked to your own CNIC using official services.
Is 668 service safe?
Yes. It is provided by PTA and is completely safe and legal.
Can I check CNIC details without biometric verification?
Basic SIM count checking does not require biometrics, but detailed verification does.
Are third-party apps reliable?
No. Avoid all unofficial apps and websites.
Final Thoughts
Searching for “check CNIC by mobile number online” is understandable, but it is important to stay within legal and safe limits. Pakistan’s official systems are designed to protect privacy while allowing necessary verification.
Always use PTA 668 services, official websites, or network customer centers. Avoid shortcuts that promise illegal access. Protect your CNIC, stay informed, and keep your mobile connections secure.



