668 SIM Check Pakistan – Check SIM Owner Details Online
PTA introduces a new method for people who are unfamiliar with online SIM information or who lack an internet connection, allowing them to check using the code 668. If you want to know how many SIM cards are registered on your CNIC, the 668 SIM check service is one of the easiest ways to find out. The 668 SIM check service makes this easy. By sending a simple text message, you can find out your SIM count without needing internet or visiting any office.
What Is 668 SIM Check?
The 668 SIM check is an SMS-based service that tells the total number of SIM cards registered on your CNIC. This service is helpful for people who think that extra or unknown SIMs may have been registered on their ID card without their permission. It is also useful for those who simply want to confirm how many SIMs are currently active on their name.
How Does 668 SIM Check Work?
Since this method works through SMS, each message sent from your SIM will use a small amount of balance. So before you get started, make sure you have at least 5 rupees loaded on your SIM. Without this minimum balance, you will not be able to use this service.
- You send your CNIC number as an SMS to 668.
- The system checks its records.
- Sends back a reply showing how many SIMs are linked to that CNIC, organized by network.
- Enter your CNIC number.
- Send this SMS to 668.
- The system processes your request.
- You receive an SMS with SIM count details.
How to Send CNIC to 668
Sending your CNIC to 668 only takes a few steps.
- Open the Messages app on your phone.
- Type your 13-digit CNIC number.
- Send the message to 668.
- Wait for the reply, which arrives within a few minutes.
Example of Correct CNIC Format
| CNIC Format | Example | Correct |
| With dashes | 35201-1234567-1 | No |
| With spaces | 35201 1234567 1 | No |
| With extra text | CNIC 3520112345671 | No |
| Plain digits only | 3520112345671 | Yes |
SIM Owner Details with 668
The 668 code only gives you information about your registered SIMs. It does not show personal details like your name or home address. To use this service, you must enter your ID card number (CNIC). Without your CNIC, you will not be able to get any information.
Check Zong SIM Details with 668
- Use the 668 code to find out how many Zong SIMs are registered on your CNIC
- The result will show you a number like 1 or 2, telling you how many SIMs are on your name
- If you see a SIM you do not recognize, visit the cnic.sim.pk for more information
- If the SIM belongs to you, simply ignore it
- If it does not belong to you, block it immediately to stay safe
Check Ufone SIM Details with 668
- Ufone users can also check their SIM details using the 668 code
- If you cannot find your information through other sources, this code can help you
- If the 668 code does not provide the details you need, visit the official PTA website
- You can also check a trusted third-party website to find out how many Ufone SIMs are on your name
Check Jazz SIM Details with 668
- The 668 code works for Jazz SIMs as well
- Since 668 is a PTA service, it is available for all registered telecom networks including Jazz
- Jazz is one of the biggest telecom companies in Pakistan with millions of users
- To verify your Jazz SIM details for free, visit the PTA website or use a PTA-approved third-party app
Check Telenor SIM Details with 668
- Telenor is fully registered under PTA and one of the most well-known telecom companies in Pakistan
- Telenor users can check their SIM information using the 668 code
- Keep in mind that using the 668 code may cost you some balance
- To check your details for free, visit the official PTA website or other trusted related websites
Check ONIC SIM Details with 668
- ONIC is a newly launched telecom company that has quickly gained many users in Pakistan
- If you own an ONIC SIM, you can try checking your number details using the 668 code
- If the 668 code does not support your ONIC SIM, visit the official PTA website
- You can also check any PTA-authorized website for accurate and reliable information
What Information Does 668 Show?
You send your CNIC to 668, the reply message shows your total SIM count, often broken down network-wise. This method helps you to verify:
- SIMs registered with your CNIC.
- SIMs networks to which they belong.
- The number matches what you expect based on the SIMs you personally own.
Common Mistakes to Avoid
Many users do not receive a reply due to minor formatting errors. Here are mistakes to watch out for:
- Adding dashes between CNIC digits.
- Leaving spaces between numbers.
- Do not write the words CNIC before the number.
- Sending the message to the wrong short code.

Does the 668 Code Work with a Mobile Number?
No, the 668 code does not work with a mobile number. This code only works when you enter your CNIC number. It does not accept phone numbers or mobile numbers in any way. The 668 code is designed to show you SIM information, not the personal details of the SIM owner. That is why a CNIC number is required to use this service. Without your CNIC, you cannot get any results from the 668 code.
Why did I not get a Reply?
If you sent your CNIC but did not get a response, there could be a few reasons:
- Your CNIC format may have a small error.
- Your network might be experiencing temporary issues.
- You may not have enough SMS balance.
- It can be a delay in the system response.
668 vs cnic.sims.pk
Both 668 and the cnic.sims.pk website serve a similar purpose, but they work differently. Here’s a simple comparison:
| Feature | 668 SIM Check | cnic.sims.pk |
| Method | SMS | Online website |
| Internet Required | No | Yes |
| Input Type | CNIC only | CNIC or Foreign ID |
| Best For | Quick checking without internet | Detailed online checking |
| User Type | Pakistani CNIC holders | CNIC and foreign ID holders |
What If Extra SIMs Are Registered?
Sometimes the result may show more SIMs than you expect. This can be concerning, as it might mean someone has registered a SIM using your CNIC without your knowledge. If this happens, you should:
- Review all the SIMs shown in the result carefully.
- Contact your mobile network’s customer service for clarification.
- Visit the nearest franchise or service center if needed.
- Request to block or remove any SIM that is not your.
Benefits of Regular SIM Verification
Checking your SIM count regularly is not just useful when you suspect a problem. It also helps in several other ways:
- Stay aware of all SIMs registered under your name.
- You protect from unknown or unauthorized SIM usage.
- Prevent your identity from being misused for illegal activities.
- Gives you peace of mind knowing your CNIC is not linked to extra, unwanted connections.
FAQ’s
What is 668 SIM check in Pakistan?
It is an SMS-based method used to check how many SIM cards are registered on a CNIC.
How do I send my CNIC to 668?
Type your 13-digit CNIC without dashes and send it as a text message to 668.
Do I need internet to use 668?
No, 668 works through SMS; internet is not required.
Is 668 free to use?
Standard SMS charges may apply depending on your network and package.
Why am I not getting a reply from 668?
This could be due to incorrect CNIC formatting, network issues, or low SMS balance.
What should I do if too many SIMs show up?
Contact your network operator’s customer service to verify and remove unauthorized SIMs.
Conclusion
The 668 SIM check service is a simple and reliable way for people in Pakistan to verify how many SIM cards are registered under their CNIC. It works through SMS without needing internet, accessible to almost everyone. By understanding the correct format and checking your SIM count regularly, you can protect your identity and avoid the risks of unauthorized SIM registrations.
Disclaimer
The information provided on num.com.pk is for general informational and educational purposes only. We are an independent website and are not affiliated with, endorsed by, or officially connected with PTA, NADRA, or any mobile network operator in Pakistan. SIM, CNIC, mobile network, and telecommunications information may change over time, so users should verify important information through the relevant or authorized sources. Our tools do not provide unauthorized access to private SIM databases, CNIC records, mobile-number ownership information, or live location data. We do not guarantee the completeness, accuracy, or current status of all information published on this website. By using our website, you acknowledge that you do so at your own discretion and risk.
