Ever wondered how many SIM cards are registered under your CNIC? Or perhaps you’ve received suspicious calls and want to identify the owner? In Pakistan’s digital age, having access to accurate SIM information isn’t just convenient—it’s essential for your security and peace of mind.
With over 190 million mobile subscribers in Pakistan, the Pakistan Telecommunication Authority (PTA) has established robust systems to help citizens verify SIM ownership, track registered numbers, and maintain control over their personal data. Whether you’re checking your own registered SIMs or verifying an unknown number, this comprehensive guide will walk you through everything you need to know about SIM information systems in Pakistan.
What is SIM Information?
Definition of SIM Information
SIM information refers to the registration details associated with a mobile phone SIM card. This data includes the owner’s name, CNIC number, mobile number, network operator, registration date, and address used during activation. In Pakistan, every active SIM card must be registered against a valid Computerized National Identity Card (CNIC) through a biometric verification process. This information creates a digital footprint that links your identity to your mobile communications.
The SIM information database serves as a centralized repository maintained by telecom operators in coordination with PTA and NADRA (National Database and Registration Authority). This system ensures that every mobile connection in Pakistan is traceable and accountable.
Importance of Knowing Your SIM Ownership Details
Understanding your SIM ownership details protects you from several potential risks:
- Identity theft prevention: Criminals often register SIM cards using stolen CNICs for fraudulent activities
- Financial security: Mobile banking and digital payment services are linked to your registered number
- Legal compliance: Unverified or excess SIMs registered on your CNIC can create legal complications
- Fraud detection: Identifying unauthorized SIMs on your CNIC helps you report and block them immediately
- Service management: Knowing your registered numbers helps you manage subscriptions and avoid unnecessary charges
How SIM Data is Maintained in Pakistan (PTA / NADRA Systems)
Pakistan’s SIM information infrastructure operates through an integrated system:
The PTA maintains the Device Identification Registration and Blocking System (DIRBS) and SIM registration database. When you purchase a SIM card, your biometric data (fingerprints) is verified against NADRA records in real-time. This verification ensures that the CNIC holder is physically present during registration.
NADRA provides the backbone database containing citizens’ demographic information. Telecom operators must cross-reference their SIM registration data with NADRA’s database to ensure accuracy. This three-way validation—between PTA, telecom operators, and NADRA—creates a secure and reliable SIM information ecosystem.

How to Check SIM Information Online
Step-by-Step Guide to Verify SIM Information
Checking your SIM information online is straightforward and free. Follow these steps:
Visit PTA or SIM Database Portals: Navigate to the official PTA website or your network operator’s verification portal. The PTA has established dedicated web services for SIM verification that are accessible 24/7.
Enter CNIC Number or Mobile Number: Input your 13-digit CNIC number without dashes in the designated field. Some portals also allow you to search using your mobile number. Ensure you enter the correct information to receive accurate results.
View Registered SIM Details: After submitting your query, the system displays all SIM cards registered under your CNIC. The results typically show the mobile number, network operator, and registration date. You can then verify whether all displayed numbers belong to you.
How to Check SIM Information by CNIC
CNIC-Based SIM Details Lookup
The CNIC-based lookup method is the most reliable way to check your SIM information. This official method queries the centralized database and provides complete details of all active and inactive SIMs registered against your national identity card.
To perform a CNIC-based check, you need your 13-digit CNIC number. The system searches across all network operators simultaneously, giving you a comprehensive view of your mobile connections. This method is particularly useful when you’ve changed operators multiple times or can’t remember all your registered numbers.
Official PTA Method to Check Number of SIMs on CNIC
PTA offers multiple methods to check your registered SIMs:
SMS Method: Type your CNIC number (without dashes) and send it as an SMS to 668. You’ll receive an automated reply listing all SIMs registered on your CNIC, along with their respective network operators. This service is free for all Pakistani citizens.
Online Portal: Visit the PTA website and access the SIM Information System section. Enter your CNIC and complete any required verification (such as a CAPTCHA). The system will display your complete SIM registration details within seconds.
Mobile App: PTA has developed mobile applications for both Android and iOS platforms that allow instant SIM verification using your CNIC.
Example: How to Check Jazz, Zong, Ufone, or Telenor SIMs Using CNIC
Let’s say your CNIC is 12345-6789012-3. To check your SIMs:
- Open your messaging app
- Type: 1234567890123 (remove dashes)
- Send to: 668
- Wait 30-60 seconds for the response
You’ll receive a message like: “Dear Subscriber, following SIMs are registered against your CNIC: Jazz (03XX-XXXXXXX), Zong (03XX-XXXXXXX), Telenor (03XX-XXXXXXX). Total: 3 SIMs.”
This method works across all major networks and provides real-time information directly from the PTA database.
How to Check SIM Information by Mobile Number
Tracking SIM Owner Details via Number
While checking your own SIMs is straightforward, verifying someone else’s mobile number is more restricted due to privacy regulations. However, you can identify the network operator and registration status of any number through official channels.
Network operators provide limited information about a mobile number’s status without revealing personal details of the owner. You can typically verify whether a number is active, which operator it belongs to, and whether it’s properly registered—but full owner details remain protected.
Live SIM Data Tracking Options
Live SIM data tracking refers to real-time verification of a number’s status. This is useful for businesses verifying customer information or individuals checking if a contact number is genuine. Official tracking options include:
- Calling the network operator’s helpline with a valid reason
- Using business verification services (for registered companies)
- Reporting suspicious numbers to PTA for investigation
It’s important to note that unauthorized tracking or accessing someone’s SIM information without legal grounds is illegal under Pakistan’s Prevention of Electronic Crimes Act (PECA).
SIM Information System in Pakistan
Overview of the National SIM Database
Pakistan’s national SIM database is one of South Asia’s most comprehensive telecommunications registries. As of 2025, the database contains records of over 195 million active mobile connections across all operators. This centralized system was established to combat terrorism, fraud, and identity theft.
The database architecture uses advanced security protocols to protect user data while maintaining accessibility for legitimate verification purposes. Every SIM registration, deactivation, or ownership change is logged in real-time, creating an auditable trail of mobile connectivity in Pakistan.
How Data is Linked to NADRA Records
The integration between telecom databases and NADRA creates a verification ecosystem that’s nearly impossible to circumvent. Here’s how the linkage works:
When you register a SIM card, the retailer captures your biometric data (fingerprints and photograph). This data is instantly transmitted to NADRA’s centralized system, which verifies your identity against its national database. If your biometrics match your CNIC record, the registration proceeds. If there’s a mismatch, the registration is rejected.
This real-time verification prevents fraudulent registrations using fake or stolen CNICs. The system also maintains historical records, allowing authorities to track when and where each SIM was registered.
Role of PTA in SIM Registration and Verification
PTA serves as the regulatory authority overseeing all SIM-related activities in Pakistan. Its responsibilities include:
- Setting registration standards and security protocols
- Monitoring compliance by telecom operators
- Maintaining the centralized SIM database
- Providing public access to SIM verification services
- Taking enforcement action against illegal SIM activations
- Educating consumers about SIM security
PTA regularly updates its systems to address emerging security threats and improve user experience. The authority also coordinates with law enforcement agencies to investigate SIM-related crimes.
Benefits of Using Verified SIM Information Tools
Official SIM verification tools offer several advantages:
Security: Protecting yourself from identity theft and unauthorized registrations Convenience: Instant access to your registration details anytime, anywhere Compliance: Ensuring you don’t exceed the legal limit of SIMs per CNIC (currently 10 active SIMs) Peace of mind: Knowing exactly which numbers are associated with your identity Quick action: Ability to immediately block unauthorized SIMs

Free SIM Information Tools and Websites
Official & Reliable Sources
PTA SIM Information System
The PTA SIM Information System is the gold standard for verifying SIM ownership. Access it through:
- Website: Visit the official PTA portal and navigate to the SIM verification section
- SMS Service: Send your CNIC to 668
- Mobile Apps: Download PTA’s official apps from Google Play Store or Apple App Store
- Helpline: Call PTA’s consumer helpline for assistance
These official channels guarantee accurate, up-to-date information directly from the regulatory authority.
Jazz, Zong, Ufone, Telenor, and Warid Official Portals
Each major network operator provides its own verification services:
Jazz: Visit the Jazz World website or use the Jazz World app to check your Jazz SIMs Zong: Access Zong’s customer portal or dial their helpline Ufone: Use Ufone’s official website or mobile app for SIM verification Telenor: Check Telenor’s customer care portal or visit a franchise Warid: Now merged with Jazz, but legacy Warid numbers can still be verified through Jazz channels
These operator-specific services provide detailed information about your account status, package details, and registration information.
Third-Party SIM Information Services
SIM Data Online Checkers
Several third-party websites claim to offer SIM information lookup services. While some may be legitimate, many pose security risks. These platforms typically aggregate data from various sources, but their reliability varies significantly.
Warning: Never enter your personal information on unofficial or unknown websites. Many fraudulent sites harvest CNIC numbers and personal data for malicious purposes.
Mobile Number Tracker Tools
Third-party mobile number trackers promise to reveal owner details, location, and more. However, most of these tools:
- Provide limited or inaccurate information
- Cannot access official databases without authorization
- May violate privacy laws
- Could expose your data to scammers
Pros and Cons of Third-Party Databases
Pros:
- User-friendly interfaces
- Additional features like location tracking (limited)
- Sometimes provide historical data
Cons:
- Questionable data accuracy
- Privacy and security risks
- Potential legal violations
- No official backing or support
- Risk of data misuse
Recommendation: Always use official PTA or network operator channels for SIM verification. The marginal convenience of third-party tools isn’t worth the security risks.
SIM Information by Network
Jazz SIM Information Check
Jazz, Pakistan’s largest mobile operator, offers multiple verification methods:
Jazz World App: Download and install the app, then navigate to “My Account” to view all your registered Jazz numbers. The app also shows your biometric verification status.
USSD Code: Dial *99# from your Jazz number to access self-service options, including SIM information retrieval.
Website: Log into Jazz’s customer portal using your mobile number and OTP verification. The portal displays comprehensive account details including registration date and CNIC verification status.
SMS: Send “INFO” to 6611 from your Jazz number to receive basic registration details.
For security purposes, you can only check information about your own Jazz SIMs or those registered on your CNIC.
Zong SIM Information Check
Zong provides SIM verification through:
My Zong App: Install the official app and log in using your Zong number. Access “Profile” to see your registration details and biometric status.
Customer Portal: Visit Zong’s website and use the “Check SIM Information” feature. Enter your CNIC to see all Zong SIMs registered under your identity.
USSD Service: Dial *6# from your Zong number for quick access to account information.
Customer Service: Call 310 from your Zong number or visit a Zong service center for detailed verification assistance.
Zong’s systems are integrated with PTA’s database, ensuring information accuracy and real-time updates.
Ufone SIM Information Check
Ufone subscribers can verify their SIM information through:
Ufone App: The official mobile application provides complete account details under the “My Ufone” section, including SIM registration information.
Online Portal: Access Ufone’s website and enter your mobile number or CNIC in the verification section.
USSD Menu: Dial *706# from your Ufone number to access the self-service menu with SIM details.
SMS Service: Text your CNIC to 668 (PTA’s universal service) to see all your registered Ufone numbers.
Ufone also offers customer support via helpline (333) for verification assistance.
Telenor SIM Information Check
Telenor provides several SIM verification options:
My Telenor App: Download the app and log in to view your registration details, including biometric verification status and CNIC information.
Web Portal: Visit Telenor’s official website and use the “SIM Information” tool to check all Telenor connections registered on your CNIC.
USSD Code: Dial *345# from your Telenor number to access account information and verification status.
Customer Care: Call 345 from your Telenor number or visit a franchise for comprehensive SIM information support.
Telenor’s verification systems are updated regularly to maintain compliance with PTA regulations.
Warid SIM Information Check
Since Warid merged with Jazz in 2017, all Warid customers are now served under the Jazz brand. However, legacy Warid numbers remain active:
Verification Method: Use Jazz’s verification systems (Jazz World app, website, or USSD codes) to check Warid numbers.
Number Format: Warid numbers typically start with 0321, 0322, 0323, or 0324.
Customer Support: Contact Jazz customer service at 111 for assistance with Warid SIM information.
All Warid SIM registrations are now maintained in Jazz’s database but remain fully functional with their original numbers.

Live Tracker SIM Data and Mobile Number Details
What is Live Tracker SIM Data?
Live tracker SIM data refers to real-time information about a mobile number’s status and activity. This includes:
- Current network operator
- Active/inactive status
- Registration status (biometric verified or not)
- General location information (city/region level)
- Call forwarding status
It’s crucial to distinguish between legitimate tracking for security purposes and unauthorized surveillance. Law enforcement agencies have access to comprehensive tracking systems through proper legal channels, but public access is intentionally limited to protect privacy.
How to Find Mobile Number Details with CNIC
Finding mobile number details using CNIC is straightforward for your own numbers:
- Send your CNIC to 668 (without dashes)
- Receive a complete list of all numbers registered on your CNIC
- Note the network operators for each number
- Contact specific operators for detailed information about each number
This method only works for numbers registered under your own CNIC. Attempting to access someone else’s information without authorization is illegal.
Difference Between SIM Data and Live Tracking Tools
| SIM Data | Live Tracking Tools |
|---|---|
| Static registration information | Real-time location and activity |
| Accessible to SIM owner | Restricted to authorized entities |
| Shows ownership and network details | Provides movement and communication patterns |
| Available through official channels | Requires legal authorization |
| Free public service | Professional/law enforcement tools |
Legal and Ethical Use of SIM Tracking Systems
Pakistan’s Prevention of Electronic Crimes Act (PECA) 2016 strictly regulates SIM tracking and surveillance. Legal guidelines include:
Permitted Uses:
- Checking your own registered SIMs
- Verifying business contacts with consent
- Law enforcement investigations with proper warrants
- Emergency services tracking for rescue operations
- Parental monitoring of minors’ devices (with disclosure)
Prohibited Activities:
- Unauthorized access to others’ SIM information
- Using tracking for stalking or harassment
- Selling or distributing personal data
- Impersonating authorities to obtain information
- Using tracking for commercial exploitation
Violating these regulations can result in imprisonment and substantial fines. Always use SIM information systems responsibly and within legal boundaries.

Verify SIM Ownership and Registration Status
Why Verifying SIM Ownership is Important
Regular SIM ownership verification protects you in multiple ways:
Fraud Prevention: Discovering unauthorized SIMs on your CNIC early prevents criminals from committing fraud in your name. These SIMs could be used for financial scams, harassment, or even terrorist activities, potentially making you liable.
Identity Protection: Your CNIC is your digital identity in Pakistan. Ensuring it’s not misused for SIM registrations maintains the integrity of your identity and prevents legal complications.
Financial Security: With the rise of mobile banking and digital wallets, unauthorized SIMs registered on your CNIC could be used to access your financial accounts or open fraudulent accounts.
Legal Compliance: Pakistan law limits the number of active SIMs per CNIC. Exceeding this limit (even unknowingly) can result in all your connections being blocked until resolved.
Peace of Mind: Knowing exactly which numbers are linked to your identity provides confidence that your personal information is secure.
How to Check SIM Registration Using 668 or Online Portals
The 668 service is Pakistan’s most convenient SIM verification tool:
SMS to 668:
- Open your messaging app
- Create a new message
- Type your 13-digit CNIC (example: 4210112345678)
- Send to: 668
- Wait for response (usually 30-60 seconds)
You’ll receive an automated reply listing all SIMs registered on your CNIC, organized by network operator. The response includes mobile numbers and the total count of registered SIMs.
Online Portal Verification:
- Visit the PTA official website
- Navigate to “Services” → “SIM Information System”
- Enter your CNIC in the designated field
- Complete CAPTCHA or security verification
- Click “Submit”
- View your complete SIM registration details
Both methods provide identical information directly from PTA’s centralized database.
How to Block or Report Unverified SIMs
If you discover unauthorized SIMs registered on your CNIC, take immediate action:
Step 1: Document the Details Note down all unauthorized mobile numbers, their operators, and registration dates. Take screenshots of your verification results for evidence.
Step 2: Contact Network Operators Call the customer service helpline of each operator with unauthorized SIMs:
- Jazz: 111
- Zong: 310
- Telenor: 345
- Ufone: 333
Request immediate blocking of unauthorized numbers and ask for a detailed investigation report.
Step 3: File a Complaint with PTA
- Visit PTA’s complaint portal on their official website
- Select “Unauthorized SIM Registration” as the complaint category
- Provide your CNIC, unauthorized numbers, and supporting evidence
- Submit and note your complaint reference number
Step 4: Report to Law Enforcement For serious cases involving fraud or identity theft:
- File an FIR (First Information Report) at your local police station
- Contact FIA Cybercrime Wing through their helpline (1991) or website
- Provide all documentation and complaint references
Step 5: Monitor Regularly After blocking unauthorized SIMs, verify your CNIC status weekly for a month to ensure no new unauthorized registrations appear.
Common User Queries About SIM Information
How to Find SIM Owner Name and Address?
For your own SIMs, you can access complete owner details through network operator customer portals or by visiting franchise locations with your original CNIC. The information displayed includes your name as registered with NADRA, CNIC number, registration date, and the address provided during activation.
However, finding another person’s name and address through their mobile number is restricted for privacy protection. Only authorized entities like law enforcement can access such information with proper legal justification. If you need to verify someone’s identity for legitimate business purposes, you can request they provide their information voluntarily or use official business verification services offered by network operators.
Is it Legal to Check Someone’s SIM Information?
Checking your own SIM information is completely legal and encouraged by PTA. However, accessing someone else’s SIM information without authorization violates privacy laws under PECA 2016. Legal exceptions include:
- Law enforcement with proper warrants
- Employers checking company-issued SIMs
- Parents monitoring minor children’s SIMs (with disclosure)
- Court-ordered investigations
- Consent-based business verifications
Unauthorized access, even for seemingly innocent reasons like verifying a friend’s number, can result in legal penalties including fines and imprisonment. Always respect privacy boundaries and use official channels only for your own information.
Can I Track SIM Information Without CNIC?
Tracking SIM information without CNIC is extremely limited. You can identify:
Without CNIC:
- Network operator (from number prefix)
- Active/inactive status (by calling the number)
- General number series information (prepaid/postpaid)
Requires CNIC:
- Owner name and details
- Registration date and location
- Biometric verification status
- Complete list of numbers on same CNIC
- Address and contact information
The CNIC is the primary identifier in Pakistan’s SIM registration system. Without it, you cannot access protected personal information through official channels.
How Many SIMs are Registered on My CNIC?
As of 2025, Pakistan allows a maximum of 10 active SIM cards per CNIC across all network operators. To check your current count:
Send your CNIC to 668 and count the numbers in the response. The SMS will list all active SIMs organized by operator, with a total count. If you’re approaching or exceeding the limit, consider deactivating unused connections to maintain compliance and avoid potential blocking of all your services.
Best SIM Information App for Android / iPhone?
The most reliable and secure apps for SIM information are:
Official Government App:
- PTA Consumer App (Android & iOS): Directly from Pakistan Telecommunication Authority, offering complete SIM verification, complaint filing, and device registration features.
Network Operator Apps:
- Jazz World (Android & iOS): For Jazz and Warid customers
- My Zong (Android & iOS): For Zong subscribers
- My Telenor (Android & iOS): For Telenor users
- Ufone App (Android & iOS): For Ufone customers
Recommendation: Install the PTA Consumer App for universal SIM checking across all operators, plus your specific network operator’s app for detailed account management. Avoid third-party apps that claim to provide SIM tracking or information, as they often compromise privacy and provide inaccurate data.

Tips for Keeping Your SIM Data Safe
Avoid Using Fake SIM Information Websites
The internet is filled with websites claiming to provide detailed SIM information, location tracking, and owner details. Recognize the warning signs of fake sites:
Red Flags:
- Promises to reveal private information about any number
- Requests payment for “premium” tracking services
- Asks for your personal CNIC or passwords
- Poor website design with excessive ads
- No official affiliation with PTA or network operators
- Too-good-to-be-true features like real-time location tracking
Consequences of Using Fake Sites:
- Your CNIC and personal data may be stolen
- Risk of identity theft and fraud
- Malware infection on your device
- Financial loss through scam payments
- Legal liability if the site facilitates illegal activities
Verification Tips:
- Check website URLs for official domain names (gov.pk, pta.gov.pk)
- Look for official certifications and contact information
- Verify through PTA’s website before trusting any service
- Read user reviews and complaints
- When in doubt, use only the 668 SMS service or official operator apps
Use Official PTA Systems Only
PTA’s official systems provide everything you legitimately need for SIM verification:
Why Official Channels are Superior:
- Direct access to the national database
- Real-time, accurate information
- Complete legal protection
- Free of charge services
- Secure data transmission
- Official complaint mechanisms if issues arise
- Regular security updates and monitoring
Official PTA Contact Points:
- Website: www.pta.gov.pk
- SMS Service: 668
- Helpline: 0800-55055 (toll-free)
- Complaint Portal: Available on PTA website
- Mobile Apps: Search “PTA” in official app stores
- Email: Support available through website
By limiting your SIM information queries to official channels, you protect yourself from fraud while ensuring accurate, legally obtained information.

Conclusion
SIM information verification has become an essential practice for every Pakistani citizen in 2025. With digital fraud and identity theft on the rise, regularly checking your registered SIMs protects your identity, financial security, and legal standing. The PTA and network operators have created accessible, user-friendly systems that make verification simple and free.
Remember to check your CNIC’s registered SIMs at least quarterly using the 668 SMS service or official PTA portals. If you discover any unauthorized numbers, act immediately through official channels to block them and report the incident. Never share your CNIC information with unofficial sources, and educate family members about SIM security practices.
Frequently Asked Questions (FAQs)
Q1: How can I check how many SIMs are registered on my CNIC in 2025? Send your 13-digit CNIC (without dashes) to 668 via SMS, and you’ll receive a complete list of all registered SIMs within minutes.
Q2: Is the 668 SIM verification service free in Pakistan? Yes, the 668 service is completely free for all Pakistani citizens and works across all mobile networks.
Q3: What is the maximum number of SIMs allowed per CNIC in Pakistan? As of 2025, PTA allows a maximum of 10 active SIM cards per CNIC across all network operators.
Q4: Can I block unauthorized SIMs registered on my CNIC online? You can report unauthorized SIMs through the PTA complaint portal, but blocking requires contacting the specific network operator’s customer service.
Q5: Is it legal to check someone else’s SIM information without their consent? No, accessing another person’s SIM information without authorization is illegal under Pakistan’s Prevention of Electronic Crimes Act (PECA) 2016.