Mobile phones have become a part of our daily lives. Every call, message, and online activity starts with a SIM card. But have you ever received a call from an unknown number and wanted to know who it was? Or maybe you wanted to check how many SIM cards are registered under your CNIC? That’s where IMSIDB comes in.
IMSIDB allows users in Pakistan to check SIM ownership details, CNIC information, and mobile number records for all networks. Whether it’s Jazz, Zong, Ufone, Telenor, or Warid, the platform helps you identify the owner of a number, verify SIM registration, and manage your telecom data safely and easily.
In this detailed guide, you’ll learn how to check SIM ownership for all networks in Pakistan, how SIM databases work, how to use IMSIDB safely, and why checking your SIM registration is important in 2026.
What is SIM Ownership?
SIM ownership refers to the official record of who owns a specific SIM card registered with Pakistan’s telecom authorities. Every SIM card in Pakistan is registered with a CNIC (Computerized National Identity Card), and the data is maintained by PTA (Pakistan Telecommunication Authority).
Checking SIM ownership helps identify whether a SIM is legally registered, who it belongs to, and how many SIMs are linked to a single CNIC. This is useful in several cases, such as tracking unknown numbers, reporting scams, or confirming if someone is using your CNIC to register extra SIMs without your knowledge.
How SIM Ownership Databases Work
SIM ownership databases collect and organize telecom records from all networks. Whenever a new SIM card is registered, the user’s CNIC number, name, and mobile number are stored in the database.
IMSIDB compiles this data into a user-friendly search system, allowing you to easily find information about any mobile number. You can search by entering either a mobile number or a CNIC, and the database will display relevant ownership details if available.
IMSIDB – The All Network SIM Database for 2026
IMSIDB is a free online tool for users in Pakistan to find unknown numbers and SIM ownership information across all networks. It’s built to be fast, secure, and accessible for everyone.
In 2026, IMSIDB continues to provide updated data from Pakistan’s major telecom operators:
Jazz / Mobilink
Zong (CMPak)
Telenor Pakistan
Ufone
Warid
You can use IMSIDB to check:
SIM owner name
CNIC linked with the SIM
Total SIMs registered on a CNIC
Network provider of the number
SIM registration date (if available)
The service is simple, safe, and completely free to use.
Why SIM Ownership Checks Matter in 2026
With growing concerns about digital privacy, spam calls, and phone scams, SIM ownership verification has become more important than ever. Here’s why it matters:
1. Protection from Fraud
Many scam calls and messages come from fake or unregistered numbers. By checking ownership through IMSIDB, you can confirm whether the number belongs to a verified person.
2. Prevent Unauthorized SIM Registrations
Sometimes, multiple SIMs can be registered using your CNIC without your permission. Regular checks help you detect and report such cases quickly.
3. Maintain Privacy and Security
If you’re receiving unwanted calls or messages, IMSIDB can help you identify the person behind the number.
4. Support for Law Enforcement
In case of criminal activity or harassment, knowing SIM ownership details helps authorities trace individuals faster.
5. Peace of Mind
Simply knowing that your personal SIM records are clean and accurate gives you confidence that your data isn’t being misused.
How to Check SIM Ownership on IMSIDB
Checking SIM ownership on IMSIDB is straightforward. The process only takes a few seconds:
Open IMSIDB in your browser.
Choose whether to search by mobile number or CNIC.
Enter the required information carefully.
Click “Search” or “Check Ownership.”
Wait a few seconds for the database to load the results.
Once processed, you’ll see details like:
Owner’s name
Linked CNIC
SIM network
SIM registration record
This makes it one of the simplest tools for verifying SIM data in Pakistan.
Checking SIM Ownership by Network
Every telecom company in Pakistan maintains its own registration system, but IMSIDB combines them into a single platform. Here’s how ownership verification works across networks:
1. Jazz SIM Ownership
Jazz users can verify SIM details by entering their mobile number. The result shows the owner’s name and CNIC details if available.
2. Zong SIM Ownership
Zong numbers are also supported. IMSIDB allows you to find the identity linked with any Zong SIM instantly.
3. Ufone SIM Ownership
For Ufone users, it helps confirm if your SIM is correctly registered under your CNIC or someone else’s.
4. Telenor SIM Ownership
Telenor customers can check how many SIMs are linked to their CNIC and verify the owner details of any Telenor number.
5. Warid SIM Ownership
Warid numbers, now part of Jazz, can still be verified the same way through IMSIDB.
CNIC Number Search with IMSIDB
In addition to SIM ownership, IMSIDB also lets you perform CNIC searches. This means you can enter a CNIC number and see how many SIMs are registered against it across all networks.
This feature is especially useful if:
You lost your CNIC and want to ensure no new SIMs were registered.
You suspect misuse of your ID.
You’re verifying an employee or contact for legitimate reasons.
Remember, this data is meant for personal verification only, not for any illegal or privacy-violating activity.
Safety and Privacy While Using IMSIDB
IMSIDB is designed with user privacy in mind. However, it’s always important to follow safety guidelines:
Never share your CNIC or number results with unknown people.
Don’t use ownership data to harass or stalk anyone.
Avoid saving others’ personal information.
Report suspicious activity to PTA or local authorities.
Responsible usage ensures that the database remains a helpful and trusted resource for everyone.
Understanding SIM Registration Rules in Pakistan
Pakistan has strict telecom regulations. Every SIM card must be registered with a valid CNIC and verified through Biometric Verification System (BVS).
The PTA limits the number of SIMs per person to:
5 SIMs for mobile use
3 SIMs for data usage
To check how many SIMs are registered on your CNIC officially, you can also use the PTA SIM Information System (668) by sending your CNIC via SMS to 668.
IMSIDB complements this by allowing users to cross-check ownership and number details conveniently online.
Common Reasons to Use IMSIDB
Identify unknown callers
Verify SIM ownership of suspicious numbers
Check CNIC-linked SIMs
Detect SIM misuse
Help in tracking fraud or spam activity
Maintain record of personal mobile registrations
Confirm SIM data during job verification or background checks
IMSIDB is useful for individuals, businesses, and organizations alike.
SIM Ownership Verification for Businesses
Companies that issue SIMs to employees can use IMSIDB to keep their telecom records updated. This helps:
Prevent unauthorized SIM use.
Track which CNIC is linked to which employee number.
Maintain transparency and accountability.
In 2026, with remote work and online businesses growing, verifying communication channels has become a security priority.
Why IMSIDB Stands Out
There are many tools online that claim to offer SIM data, but IMSIDB is preferred for several reasons:
Covers all networks in Pakistan
Free and easy to use
Updated with recent data
Quick search results
User-friendly interface
Secure and accessible on any device
Whether you’re a casual user or an investigator checking telecom links, it provides the reliability and simplicity you need.
How Accurate Is SIM Ownership Data?
Like any public data service, accuracy depends on the records available. While IMSIDB strives to provide correct results, there might be minor delays or outdated entries if networks haven’t updated their records.
For official verification, you should always cross-check with PTA or your network provider. However, for general checks or number tracing, IMSIDB works efficiently.
Future of SIM Ownership Verification in 2026 and Beyond
Pakistan’s telecom industry is rapidly evolving. By 2026, SIM registration and verification are expected to become even more advanced, using digital IDs, facial recognition, and AI-based fraud detection.
IMSIDB will continue to adapt, offering improved accuracy, better privacy, and more user-focused tools. The platform aims to help users stay informed about their telecom data and remain protected in an increasingly digital world.
Tips for Managing SIM Data
Always register SIMs with your own CNIC.
Avoid lending your CNIC for SIM registration.
Regularly check how many SIMs are registered under your name.
Report lost or stolen SIMs immediately.
Use IMSIDB to keep track of your telecom information.
How IMSIDB Helps the Public
IMSIDB plays a key role in creating awareness among users about digital safety and identity protection. By giving access to verified SIM information, it helps reduce fraud and misuse of telecom services.
Its user-friendly design makes it accessible to people of all ages, from students and professionals to business owners and families.
SIM ownership means identifying the registered person of a mobile number using their CNIC and telecom records.
You can use IMSIDB to check SIM ownership for all networks by entering the mobile number or CNIC.
Yes. IMSIDB allows users to search for SIM ownership and CNIC details completely free of cost.
Yes, IMSIDB shows SIMs linked to a CNIC across Jazz, Zong, Telenor, Ufone, and Warid networks.
Yes. IMSIDB prioritizes privacy and doesn’t misuse your data. It’s designed for safe public verification only.
Conclusion
SIM ownership verification has become a necessity in today’s digital landscape. Knowing who owns a number or how many SIMs are registered under your CNIC helps you stay safe, informed, and in control.
IMSIDB makes this process easy for everyone in Pakistan by providing access to all network SIM databases in one place. Whether you want to identify unknown numbers, check your own SIMs, or confirm CNIC details, IMSIDB offers a fast, free, and secure solution.
Stay alert, protect your data, and use trusted platforms like IMSIDB to manage your telecom information in 2026 and beyond.