Check SIM Information System 2023 | PTA 668 CNIC

The Pakistan Telecommunication Authority (PTA) has introduced an Online SIM Information System (PTA 668) to check the status number of the SIM card register against your ID card. This CNIC SIM system will provide you with all the information related to your SIM, such as its registration details, name of the subscriber, address, and more.

In order to use this system, simply enter your 13-digit CNIC number and click on the “Check Status” button to find the total number of SIMs registered in your name.

The system also works with foreign nationals. You can get the details about your SIMs card by providing a foreign ID.

How to Check SIM Information System

SIM Information System

The PTA SIM information management system is a service provided by the Pakistan Telecommunication Authority to ensure that all mobile phone subscribers in the country are properly registered and verified.

In order to use this service, subscribers must first provide their CNIC number (Computerized National Identity Card) and active mobile number.

Once these details have been entered, the system will generate a code that must be entered in order to complete the registration process.

PTA SIM Information System Via SMS

If you want to check the status of your PTA-registered SIM card, you can do so by sending an SMS or visiting the online portal.

To check via SMS, simply send a blank message to 668. You will then receive an automated response with your SIM information.

Follow the below steps for the complete process.

  • Go to the SMS option from your smartphone.
  • Now write your CNIC number in the box without dashes.
  • Send the SMS to USSD code 668.
  • You will receive an SMS with details about the active SIMs in your name.

Note: Standard SMS charges will apply.

Find SIM Information Online at the Official Website:

If you are looking for a free way to find information about your SIMs, then you can use the online method. By using this method, you simply need to visit the PTA website and enter the CNIC number.

Here is the procedure that you need to follow:

  • Open the official PTA website here.
  • Here you need to click on the verification system link
  • Now the CNIC SIMs portal website will open.
  • Enter the CNIC without dashes.
  • Click on “I’m Not a Robot” to verify yourself.
  • Hit submit button and you will get the complete information about your SIM with a number, network, and active status.

Get SIM Information System via App

The SIM (Subscriber Identity Module) Information System is a new, revolutionary application that allows you to check your mobile phone’s SIM card information. This includes important data such as your operator, number, and account balance.

With the SIM Information System, you can:

  • Check your mobile phone’s SIM card information
  • Check your account balance
  • Check your operator
  • And much more!

How Foreign Can Check the Number of SIM Card?

If you are a foreigner and want to check the number of SIM card registrations against your name, you can follow the steps below:

  1. Visit the website of the PTA SIM portal here
  2. Select the foreign ID tab and enter the ID format. Example: BD989816346
  3. Verify yourself “I’m not a robot” and hit submit button
  4. You will see the SIM register on your passport.

How Many SIMs Allowed On One CNIC?

Nowadays, everyone is using a mobile phone whether for the purpose of communication or for the internet. Different people have different sim cards of different companies according to their own choice.

But the problem is that one person cannot have more than five sim cards of different companies. This rule has been set by Pakistan Telecommunication Authority (PTA).

If any person uses more than five sim cards, then he/she will have to face legal action. PTA has provided a facility to check online how many sims are registered on your CNIC.

How to Check SIM Owner Name?

With the help of this system, any person can easily find out the name of the owner of any unregistered or biometric SIM card.

In order to use this system just follow the steps:

  • Open the message options window from your phone.
  • Send blank SMS to 667.
  • Now you will receive a text message with the name of the SIM owner and other related details.

Biometric PTA SIM Verification

In order to ensure the security of our customers’ data, PTA has implemented a biometric verification system for online SIM information.

This system will allow customers to view their SIM information online through a secure and verified process.

To use any network SIM, customers will now need to provide their fingerprint, iris scan or other biometric information.

This will not only ensure the security of customer data but will also help to prevent fraud and identity theft.

PTA is committed to providing the highest level of security for our customers’ data. We encourage all customers to take advantage of this new system to ensure the safety and security of their information.


In this article, we have provided complete information about the PTA SIM information system. We have also explained how you can check your SIM online and via SMS.

We hope that this article will be helpful for you. If you have any questions, feel free to ask in the comments section below. Thank you for reading.

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