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SIM Verification Pakistan

SIM Owner Details in Pakistan

Verify your own SIM registration details in seconds with our lawful SIM Checker, CNIC Verifier, and Number Status Tool.

Check all mobile numbers registered on your CNIC across Jazz, Zong, Telenor, and Ufone—free, instant, secure, and compliant, with accurate, up-to-date results based only on your own records and full consent.

Check SIM Registration View Verification Methods
Important: SIM registration information should be checked through authorized services. A public website should not promise unrestricted access to another person's private CNIC, address, or subscriber records.

Check SIM Information

To check the SIMs registered against your own CNIC, use the official PTA SIM Information System.

Official PTA method

The PTA SIM Information System shows the total number of SIMs registered against your CNIC. PTA limits each CNIC to five voice SIMs and three data-only SIMs across all networks, so this check tells you where you stand against that limit.

Open PTA SIM Information System

Your CNIC should only be entered on the official PTA verification website.

Quick Answer

How to Check SIM Owner Details in Pakistan

The correct method depends on what you are trying to verify.

If you want to check how many SIMs are registered against your own CNIC, use the PTA SIM Information System or the 668 SMS service.

If you want to verify the SIM currently in your possession, the MNP verification method can be used from that SIM.

If you are trying to identify the private owner of another person's mobile number, you should not rely on websites claiming to provide unrestricted access to private CNIC or address information.

Best starting point

For your own CNIC, start with the official PTA SIM Information System.

SIM Information

What Are SIM Owner Details?

SIM owner details are the registration records a mobile operator holds for a SIM: the CNIC it was issued against, the registered name and the activation date. In Pakistan every SIM is tied to a CNIC through biometric registration, so each connection has a verified identity behind it.

SIM Registration

A mobile SIM is registered as part of the subscriber verification process. Registration connects the mobile connection with subscriber identity information.

CNIC Information

For Pakistani subscribers, CNIC information is used during the registration process. The official PTA system provides a way to check SIMs associated with your own CNIC.

Mobile Network

SIM information can also relate to the network operator providing the connection. Network identification is separate from private subscriber identification.

CNIC SIM Check

Check SIMs Registered Against Your CNIC

A CNIC SIM check is useful when you want to review the mobile connections registered under your own identity.

The PTA SIM Information System provides an online method for checking the total number of SIMs registered against a CNIC.

This is useful if you have used several mobile networks over the years, lost an old SIM, changed numbers, or suspect that a connection may have been registered without your knowledge.

When should you check your CNIC?

  • When you have several old mobile numbers
  • After losing a SIM
  • When you find an unfamiliar mobile connection
  • When you suspect unauthorized SIM registration
  • After changing or closing mobile connections
  • When reviewing your personal identity records
Verification Methods

Ways to Check SIM Information

Choose the method that matches the information you need to verify.

1

Check Your CNIC Through 668

Send your 13 digit CNIC number without dashes to 668 to check SIM registration information associated with your identity.

This method is useful when you want to review your SIM registration count across mobile operators.

2

Use the PTA SIM Information System

The official PTA SIM Information System provides an online method for checking the number of SIMs registered against your CNIC.

Open the official website and follow the verification process displayed there.

Visit official PTA system
3

Verify the SIM in Your Possession

Send MNP to 667 from the SIM in your phone to verify the SIM you are holding. Standard SMS charges apply.

This is different from checking every SIM registered against your CNIC.

668 SIM Check

What Is the 668 SIM Check?

The 668 service is used to check SIM registration information associated with your CNIC.

How It Works

  1. Prepare your own 13 digit CNIC number.
  2. Remove the dashes from the CNIC number.
  3. Send the CNIC through the 668 SMS service.
  4. Review the response received from the service.
  5. Compare the information with the SIMs you currently use.

When 668 Is Useful

  • Checking SIMs linked to your identity
  • Reviewing old mobile connections
  • Finding unexpected SIM registrations
  • Checking your registration records
  • Preparing to contact a mobile operator
667 SIM Verification

What Is the 667 SIM Check?

The 667 method verifies the SIM you are sending from. Put that SIM in your phone and send the letters MNP to 667. The reply shows the registered owner name, a partly masked CNIC and the activation date of that SIM. It only answers for the SIM that sends the message, not for any other number.

667 and 668 are not the same service.

Use 668 when your purpose is to review SIMs associated with your own CNIC. Use the appropriate 667 MNP process when you need to verify the SIM currently in your possession.

Service Main purpose Best use
668 Check SIMs associated with your CNIC Review your SIM registration records
667 Subscriber verification for the SIM in use Verify the SIM currently in your possession
PTA SIM Information System Online CNIC based SIM check Check SIM registration information online
Mobile Number Lookup

Can You Check SIM Owner Details by Mobile Number?

SIM owner details by mobile number is one of the most common searches in Pakistan.

People often search for this when they receive a call from an unknown number, want to verify a contact, or need to understand who a particular number belongs to.

However, there is an important distinction between verifying your own SIM and obtaining another person's private subscriber information.

You should be careful with websites that promise a complete name, CNIC, home address, family information, call history, location or other private records for any mobile number.

Protect your personal information.

Do not upload your CNIC or provide personal information to an unknown SIM lookup website simply because it claims to have a private database.

SIM Registration

Understanding SIM Registration in Pakistan

SIM registration connects a mobile connection with subscriber identity information through the applicable verification process.

Identity Verification

Subscriber identity information is part of the mobile SIM registration process.

Biometric Verification

Biometric verification is used in the SIM registration process to help establish subscriber identity.

Operator Records

Mobile network operators maintain subscriber registration records for their connections.

Security

What to Do If an Unknown SIM Is Registered on Your CNIC

If your SIM check shows a connection you do not recognize, take action instead of ignoring the result.

1

Confirm the Information

Recheck the result through the official PTA SIM Information System.

2

Contact the Operator

Contact the mobile network operator associated with the unfamiliar connection.

3

Report the Issue

If the issue cannot be resolved through the operator, use the appropriate PTA complaint process.

Keep records.

Keep relevant screenshots, SMS messages, operator responses and complaint references if you believe your identity has been misused.

SIM Disowning

How SIM Disowning Works

SIM disowning refers to removing a mobile connection from your identity when you no longer want that connection associated with your CNIC.

This may become relevant when you have stopped using an old number, lost a SIM, transferred a connection, or discover a number that you do not recognize.

The exact process can depend on the mobile operator and current regulatory requirements.

For an ownership or registration problem, contact the relevant operator through an authorized customer service channel or franchise.

Mobile Networks

SIM Owner and Registration Checks by Network

SIM registration issues can involve different mobile network operators. The general verification process remains focused on your own subscriber records.

Jazz

For Jazz SIM registration issues, verify your own records and contact Jazz through an authorized customer service channel when operator assistance is required.

Zong

Zong subscribers can review their SIM registration situation through the appropriate PTA and operator verification channels.

Telenor

Telenor subscribers should use official verification and customer service channels for SIM registration issues.

Ufone

Ufone subscribers can use official PTA and Ufone channels when checking their own SIM registration information.

SCOM

SCOM subscribers should use the applicable official verification and customer service channels for registration problems.

ONIC

ONIC subscribers should use the provider's current official support channels for account and SIM registration assistance.

Network Check

Check the Network of a Mobile Number

Network identification is different from SIM ownership verification.

A mobile number can change networks through Mobile Number Portability, so the original number prefix may not always identify the current operator.

The PTA SIM Information System currently provides a network identification option using the MNP service.

PTA network identification

The official SIM Information System states that a network can be checked by sending the required format to 76367. Check the official PTA page for the current instructions and applicable charges.

Lost SIM

Lost or Stolen SIM? Check Your Registration

If you lose your mobile SIM, contact your operator promptly and review your SIM registration records if you are concerned about unauthorized use.

Contact Your Operator

Ask the operator about suspending, blocking or replacing the lost connection according to its current procedure.

Review Your CNIC

Check the SIMs associated with your own CNIC through the official PTA system.

Protect Your Accounts

Review accounts that use the lost number for verification and update recovery information where necessary.

Why Check

Why You Should Check Your SIM Details

Regularly reviewing your SIM registration information can help you identify connections that you no longer use or do not recognize.

Identify Unknown SIMs

Find connections associated with your CNIC that you do not recognize.

Review Old Numbers

Keep track of mobile connections you previously used.

Protect Your Identity

Identify possible unauthorized SIM registration early.

Keep Records Updated

Make sure your active mobile connections match your records.

Available Information

What SIM Information Can You Check?

The information available depends on the verification method you use.

Information Relevant Check Purpose
SIM count linked to CNIC PTA SIM Information System or 668 Review your own SIM registrations
SIM currently in your possession MNP verification Verify subscriber information associated with that SIM
Mobile network Network identification service Identify the current operator
Unauthorized registration CNIC SIM check Identify SIMs you do not recognize
Verification Assistance

Need Help Understanding Your SIM Information?

If you are unsure which verification method to use, we can help you understand the process and identify the appropriate next step.

CNIC SIM Check Guidance

Understand how to check SIM registrations associated with your own CNIC.

Registration Assistance

Understand the difference between SIM registration, ownership verification and network identification.

Unauthorized SIM Guidance

Learn what to do when an unfamiliar SIM appears in your registration records.

Privacy and Security

Protect Your CNIC and Mobile Number

Your CNIC and mobile number are important identity and account recovery information.

Do not provide your CNIC, CNIC image, OTP, password or biometric information to an unknown person claiming to offer SIM owner details.

When checking SIM registration information, prefer official PTA and mobile operator services.

Frequently Asked Questions

SIM Owner Details FAQs

Answers to common questions about SIM owner details, CNIC checks and SIM registration in Pakistan.

How can I check SIM owner details in Pakistan?

If you are checking your own SIM registration, use the official PTA SIM Information System or the 668 service to review SIMs associated with your CNIC. For the SIM currently in your possession, the applicable subscriber verification method can be used.

How can I check SIMs registered on my CNIC?

Use the official PTA SIM Information System at cnic.sims.pk or use the 668 SMS service with your own 13 digit CNIC number.

How do I check SIM owner details by number?

A mobile number lookup and a CNIC SIM check are different things. For your own SIM, use an authorized subscriber verification method. You should be cautious of websites claiming to reveal another person's private CNIC, address or subscriber information.

Can I check the SIM owner name online?

For your own SIM, appropriate operator or subscriber verification methods may provide registration information. A public service should not be treated as a legitimate source for unrestricted private information about another subscriber.

What is the 668 SIM check?

The 668 service is used to check SIM registration information associated with your CNIC. Send your own 13 digit CNIC according to the service instructions.

What is the 667 SIM check?

The 667 service verifies the SIM you send from. Send MNP to 667 from that SIM to see its registered name, masked CNIC and activation date. It is not a public people search service and cannot return another person’s details.

How can I check how many SIMs are registered against my CNIC?

Use the PTA SIM Information System or the 668 SMS service to check SIM registration information associated with your own CNIC.

What should I do if I find an unknown SIM on my CNIC?

Confirm the result through the official PTA system, identify the relevant mobile operator and contact the operator through an authorized channel. If the issue is not resolved, use the appropriate PTA complaint process.

Can I remove a SIM from my CNIC?

If you no longer want a SIM associated with your identity, contact the relevant mobile operator and follow its current disowning or closure procedure.

Can I find a person's address from their mobile number?

You should not rely on public websites claiming to provide another person's private residential address from a mobile number. Treat such claims carefully and protect your own personal information.

Is SIM owner information private?

Subscriber identity information should be handled as sensitive personal information. Use authorized verification channels when checking your own registration information.

Can I check SIM information without a CNIC?

The method depends on what you are trying to verify. Checking SIMs associated with your identity is normally done through the CNIC based PTA process. Verification of the SIM currently in your possession uses a different method.

How do I check the network of a Pakistani mobile number?

The PTA SIM Information System provides a network identification service. Check the official PTA website for the current SMS format and applicable charges.

What is the difference between SIM information and SIM owner details?

The terms are often used interchangeably. SIM information can refer to registration, network and subscriber related information, while SIM owner details generally refers to the identity associated with the registered SIM.

Is the PTA SIM Information System free?

The official PTA SIM Information System provides an online CNIC based SIM check. The 668 and other SMS based services may have applicable charges. Check the official PTA service for the current details.

How much does it cost to check SIMs on my CNIC?

The 668 SMS costs about Rs 2 including tax, and the online check at cnic.sims.pk is free. The 667 and 76367 SMS checks cost about the same as 668. Charges are set by the operators and can change.

How many SIMs can be registered on one CNIC?

PTA allows a maximum of five voice SIMs and three data-only SIMs, eight in total, across all networks combined. If your 668 count is higher than the SIMs you actually use, check for connections you did not register.

Can I check which network a number is on?

Yes. Send the format PTA lists to 76367 and the reply names the current operator. Because of Mobile Number Portability the number prefix no longer proves the network. This check shows the operator only, never the owner's identity.

Why can I only check my own CNIC and not someone else's?

The official checks answer only for the CNIC holder or the SIM in your own phone. Obtaining another person's identity information without authorisation is an offence under Section 16 of PECA 2016, which carries up to three years in prison and a fine of up to Rs 5 million. No lawful service returns a stranger's SIM owner details from a number.

How does biometric verification protect my CNIC?

Every SIM is activated only after your fingerprint is matched against NADRA's record at the point of sale. The same check applies to replacements, transfers and porting, so a SIM cannot normally be issued on your CNIC while you are not present.

Costs and Timing

What Each Official Check Costs and How Long It Takes

The official checks are cheap and quick. The figures below are the standard SMS charges operators apply; the online portal is free.

CheckWhat you sendTypical costReply time
668 SMSYour 13-digit CNIC, no dashesAbout Rs 2 including taxUsually under a minute
667 SMSThe word MNP, from the SIM you are checkingAbout Rs 2 including taxA few seconds
76367 SMSThe network-check format PTA listsAbout Rs 2 including taxA few seconds
cnic.sims.pkYour CNIC on the web formFreeImmediate

Charges are set by the mobile operators and can change, so treat these as a guide rather than a fixed rate. If a check does not reply, confirm you have network signal and a small balance, then send it again.

Registration Rules

The SIM Rules That Affect Your Own CNIC

A few PTA rules decide how many SIMs you can hold and when you can add or remove one. Knowing them helps you read your 668 result correctly.

The limit is eight SIMs per CNIC

PTA allows each CNIC a maximum of five voice SIMs and three data-only SIMs, eight in total, across all networks combined. When your 668 reply adds up to more connections than you recognise, one or more SIMs may have been registered without your knowledge, and the count is the first sign of it.

There is a waiting period between new SIMs

A gap applies between activating one new SIM and the next on the same CNIC, so you cannot register several SIMs in a single sitting. This slows down anyone trying to load SIMs onto an identity quickly.

A new SIM cannot be disowned immediately

Once a SIM is activated, there is a minimum holding period before you can disown it through the normal process. If a SIM was issued against your CNIC without your consent, that is handled as a fraud case at the operator and is treated differently from an ordinary disown request.

SIMs must be in the user's own name

PTA requires every SIM to be registered in the name of the person using it. Buying or using a SIM registered to someone else is against the rules, even when the other person agrees, and it leaves the registered person legally responsible for that connection.

Network Check

Check Which Network a Number Uses With 76367

Mobile Number Portability lets a number keep its digits while moving between operators, so the old 0300 or 0345 prefix no longer proves which network a number is on.

The PTA SIM Information System offers a network check on the code 76367. You send the format PTA publishes on its page, and the reply names the operator the number currently uses. This tells you the network only. It does not reveal the registered name, the CNIC or any private detail of the person using the number, and it is not a way to identify a stranger.

Use 76367 when you want to know which operator to contact about a number, for example before you port your own number or when you need the right helpline. For the difference between a network check and an ownership check, see 667 vs 668 in Pakistan.

By Network

Find Your Own Number and Helpline by Network

When you have a SIM in hand but do not know its number, each operator has a way to show it and a helpline for account questions. These help you use 667 and 668 correctly.

NetworkHelplineOfficial appOwner check
Jazz111My JazzMNP to 667 from the Jazz SIM
Zong310My ZongMNP to 667 from the Zong SIM
Telenor345My TelenorMNP to 667 from the Telenor SIM
Ufone333My UfoneMNP to 667 from the Ufone SIM
OnicIn-app supportOnicMNP to 667 from the Onic SIM
SCO355SCO portalMNP to 667 from the SCO SIM

The 667 method works the same way on every network: put the SIM in your phone and send MNP to 667. The USSD codes some operators use to show your own number change from time to time, so the reliable route is always 667 for ownership and the operator's own app or helpline for the number itself. For network-by-network detail, see Jazz SIM owner details, Zong SIM owner details, Telenor SIM owner details and Ufone SIM owner details.

Biometric Registration

How Biometric Verification Ties a SIM to Your CNIC

Every SIM sold in Pakistan is linked to a CNIC through a fingerprint check at the point of sale. This is why a real identity sits behind each connection, and why no one can register a SIM on your CNIC without your finger on the scanner.

When you buy a SIM, the seller scans your fingerprint and NADRA matches it against the national record before the SIM activates. The system selects fingers at random for each transaction, which makes a stored or copied print harder to reuse. The same fingerprint check applies when you buy a replacement SIM, transfer ownership, port a number, re-verify a SIM or disown one.

Because the match happens against NADRA in real time, a SIM cannot normally be issued on your CNIC while you are not present. When a 668 check shows a SIM you never registered, report it, because it points to either a franchise mistake or misuse of your identity. The steps for that are set out in the unauthorised SIM section above and in how to deactivate an extra SIM in Pakistan.

Block and Protect

Block a SIM You Did Not Approve or Lost

If a 668 check shows a SIM you did not register, or you lose a SIM you own, acting quickly limits the damage. Start with the operator, then follow up with PTA if the operator does not resolve it.

For a SIM you never registered

Take your original CNIC to a franchise or service centre of the operator shown in your 668 result and ask them to block and disown the SIM. The staff will verify your fingerprint and check the registration. Keep the reference number they give you.

For a SIM you own but lost

Call your operator's helpline promptly and ask to suspend or block the number so it cannot be misused, then arrange a replacement SIM through the normal biometric process. Review any bank, wallet or social accounts that use the lost number for one-time codes, and update those recovery details.

If the operator does not resolve it

Raise a complaint with PTA at complaint.pta.gov.pk or on the free helpline 0800-55055. For identity misuse, harassment or fraud, the National Cyber Crime Investigation Agency handles PECA 2016 offences and can be reached on 1799.

Where to Report

Where to Report SIM Fraud or Harassment

If someone is misusing a SIM against you, or you find your CNIC linked to SIMs you did not authorise, these are the official routes. Keep evidence such as screenshots, SMS records and reference numbers.

IssueWhere to goContact
Unauthorised SIM on your CNICOperator franchise, then PTAOperator helpline; complaint.pta.gov.pk; 0800-55055
Identity misuse or online fraudNational Cyber Crime Investigation Agency1799
Threats to your safetyPolice15
Service or billing problemYour mobile operatorOperator helpline

PTA also runs a WhatsApp assistant called RAABTA for general guidance. It can point you to the right process, but it is not an official verification service and does not return SIM owner details. For any formal action, use the complaint routes above.

SIM Registration Check

Check Your SIM Registration Information

If you want to check SIMs registered against your own CNIC, use the official PTA SIM Information System and follow the verification instructions provided there.

Open Official PTA Check Read FAQs
Important information:

This page provides general guidance about SIM registration, SIM verification and available official checking methods in Pakistan. It is not an official PTA website. Verification results and service procedures can change. For current registration information, use the official PTA SIM Information System or contact your mobile network operator through an authorized channel.

Complete SIM Owner Details Guide Directory

Every method to check SIM owner details in Pakistan — organised by network, CNIC, database, and PTA rules.

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SIM Owner Details by Network

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CNIC & SIM Verification

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