How Sim Information Works in Pakistan — Jazz, Zong, Ufone & Telenor Explained

In Pakistan, SIM information is more than just a phone number. It is the full registration record that the Pakistan Telecommunication Authority (PTA) keeps for every active SIM, linked to a verified CNIC. Most people only notice it when a fraudulent call comes in or an unknown number shows up under their name. By then, the issue had already started.

This guide explains what SIM information includes, how the 2026 SIM database works, and how to check your records on Jazz, Zong, Ufone, and Telenor. It also covers what you can and cannot legally see, common SIM issues, and how to resolve them quickly.

What Sim Information Actually Contains

Many think Sim Information just means a name and number, but the official record is much more detailed.

Every activated SIM card in Pakistan carries the following data inside the PTA database:

• Owner’s full name — exactly as it appears on their CNIC
• CNIC number — the 13-digit national identity number confirmed through a biometric scan at activation
• Network operator — whether the SIM belongs to Jazz, Zong, Ufone, Telenor, or SCOM
• SIM activation date — the first date the number went live
• Current SIM status — active, inactive, blocked, or suspended
• Total SIM count — how many SIMs across all networks are registered under that same CNIC

PTA requires fingerprint verification for every SIM activation. Each record is directly linked to a verified identity—not just a manually filled form. The residential address is present in NADRA’s identity records but is not displayed during PTA verification for privacy reasons.

Understanding these six data points helps you know what to expect when you check your Sim Information, and what to question if something looks wrong.

Pakistan’s Fresh SIM Database in 2026

The Fresh Sim Database 2026 reflects updated, verified PTA records following years of cleanup and enforcement of policies. Major updates were completed by 2026 under new PTA directives.

Here is what changed or was reinforced in 2026:

• 5-SIM limit strictly enforced — No more than five SIMs can be registered under one CNIC across all networks combined. Attempting to add a sixth will automatically block activation.
• Biometric re-verification campaign — SIMs activated without confirmed biometric data have been flagged. Networks are required to deactivate these numbers unless the owner completes fresh verification at an authorized franchise.
• SCOM and SCO network inclusion — SCOM, which primarily operates in Gilgit-Baltistan and Azad Kashmir, is now part of the central PTA verification response. If you send your CNIC to 668, SCOM-registered SIMs also appear in the count.
• By 2026, you can digitally report and request the de-registration of a SIM associated with your CNIC through PTA’s complaint portal.
• Pak Sim Data alignment — The Pak Sim Data records held by PTA are updated continuously, but changes made at a franchise location may take 24 to 48 hours to reflect in the live query response.

These updates have made the 2026 SIM database more reliable, though it is only meant for personal verification, not public lookup.

How to Check Sim Information by Network

PTA’s short code 668 works for all networks. Each network also has its own tools for faster or more specific SIM info. Here is how each works.

Jazz Sim Owner Details

Jazz, which operates under Mobilink and is Pakistan’s largest network by subscriber base, gives you several official ways to verify your SIM information.

• Dial *99# from your Jazz number. This returns your registered CNIC number and confirms that your SIM is properly linked to your identity.
• SMS your 13-digit CNIC (no spaces or dashes) to 668. The PTA system replies with the total number of Jazz SIMs — along with other networks — registered under your ID.
• Use the Jazz World app, available on Android and iOS. After logging in with your Jazz number, you can see registration status, linked CNIC partial details, and account information.
• Visit a Jazz franchise with your original CNIC. The franchise officer can pull up your full registration history, confirm your active numbers, and initiate corrections on the spot.

If you suspect a Jazz SIM has been activated under your name without your permission, contact Jazz customer care at 111 immediately and follow up with a formal complaint at complaint.pta.gov.pk. Do not wait, because unauthorized SIMs can be used for fraud that gets traced back to your registered identity.

Zong Sim Owner Details

Zong operates under China Mobile Pakistan and ranks as the second-largest network. Checking Zong SIM owner details is straightforward.

• Dial *310# from your Zong SIM. This USSD code pulls up your registration information and confirms whether your number is properly active under your CNIC.
• SMS your CNIC to 668. The PTA reply includes the Zong SIM count, along with all other network SIMs registered under your identity.
• Download the My Zong app. After logging in with your Zong number, the app lets you review your SIM registration status and linked account details.
• Visit a Zong Service Center with your original CNIC if you need a printed record or want to initiate a correction or transfer.

Zong’s helpline is 310. For registration disputes, you can also file through the PTA’s portal. If a Zong SIM is linked to your CNIC without your knowledge, contacting both Zong and the PTA simultaneously speeds up resolution.

Ufone Sim Owner Details

Ufone, now part of the PTCL Group, has a strong presence in smaller cities and rural Punjab. Checking Ufone SIM owner details uses the following channels.

• Dial *336# from your Ufone number to view your SIM’s registration status. The response shows your CNIC-linked and activated details.
• SMS your CNIC to 668. Ufone SIMs registered under your identity appear in the PTA system response, along with SIMs from other networks.
• Use the U-App, Ufone’s official application. After logging in, you can check your SIM details, active services, and registration record.
• Call the Ufone helpline at 333 for SIM-related queries. Ufone customer service can verify your details over the phone after identity confirmation.
• A franchise visit is recommended if you need to correct a registration error. Bring your original CNIC and, if possible, any proof that the number belongs to you (such as payment history or original purchase receipt).

Ufone correction requests processed at franchise locations typically resolve within 24 to 48 hours for straightforward CNIC mismatches.

Telenor Sim Owner Details

Telenor Pakistan is particularly dominant in Punjab and major urban centers. Telenor SIM owner details can be accessed through these official channels.

• Dial *345# from your Telenor number. This USSD code provides your SIM registration confirmation directly on screen.
• SMS your CNIC to 668 to get a network-wise count, including your Telenor SIMs.
• Use the My Telenor app for a more detailed view. The app, available on both Android and iOS, shows your registration status and allows some self-service account management.
• Call Telenor customer support at 345 for direct assistance with SIM verification.
• Franchise visit remains the most reliable option for complex corrections or disputed ownership cases. Telenor franchise staff can flag issues that the app and USSD code cannot resolve.

For unauthorized Telenor SIM registrations, the dispute process begins at the nearest franchise and escalates to PTA’s formal complaint system if needed. Keep a record of your complaint reference number for follow-up.

What Sim Information You Can and Cannot Legally Access

This is the area most people misunderstand about Pakistan’s SIM verification system. Unofficial apps or websites often use this confusion to mislead users or collect personal data.

You CAN legally access:

• All SIMs registered under your own CNIC, via 668 or cnic. sims.pk
• The network operator and status of each SIM are tied to your identity.
• Whether a SIM linked to your CNIC is currently active, blocked, or suspended
• Your own full registration details at any network franchise

You CANNOT legally access:

• The owner’s name or CNIC number of a mobile number belonging to someone else
• The residential address associated with another person’s SIM
• A third party’s SIM count or registration history

PTA’s regulations are clear on this: No public tool legally allows anyone to enter another person’s mobile number and obtain their SIM information. Only authorized law enforcement agencies may request and access this data through formal legal procedures. Individuals and private websites are not permitted to access such information.

Any app or website claiming to offer full SIM information lookup by mobile number to the general public is operating outside Pakistan’s legal framework, where only authorized government agencies have legal access to such data. These services may provide fabricated data or harvest your personal details when you use them. Using such services puts your own CNIC and contact data at real risk.

Common Sim Information Problems and How to Fix Them

SIM registration records are accurate most of the time, but errors do occur. Here are the three most common issues and the right way to handle each.

Problem 1: A SIM is registered under your CNIC without your consent

This is the most serious type of error — identity fraud. Act quickly:

1. SMS your CNIC to 668 to confirm which numbers are showing under your identity
2. File a formal complaint at complaint.pta.gov.pk
3. Contact the network where the unauthorized SIM was activated (Jazz 111, Zong 310, Ufone 333, Telenor 345)
4. If you suspect broader identity theft, report to NADRA as well.

Do not delay. An active SIM under your name can be used for criminal activity that creates problems directly for you.

Problem 2: Your SIM shows an incorrect name or CNIC

This typically happens after an improperly completed SIM transfer, where the previous owner’s information was not fully replaced with yours. The fix is to visit the network franchise with your original CNIC for biometric re-verification. Bring the original purchase receipt or any documentation proving the number is yours. Most franchises resolve this within one to two business days.

Problem 3: More than five SIMs show up on your CNIC

This usually means that a SIM was fraudulently registered under your CNIC, or that a deactivated SIM was never removed from the system. Request the de-registration of unknown numbers through the PTA portal or directly at the relevant network franchise. Until you resolve this, new SIM activations under your CNIC may be blocked due to the five-SIM cap.

PTA’s standard resolution timeline for SIM registration complaints is three to seven working days. Urgent fraud cases are typically handled faster.

Keeping Your Sim Information Secure

Pakistan has seen a steady rise in SIM-based fraud — including SIM swaps, number hijacking, and illegal SIM farming, where dozens of numbers are activated under stolen CNICs. Your Sim Information is your first line of defense.

Build a basic habit around this:

• Check your SIM count via 668 every few months, not just when something seems wrong.
• Report any unknown numbers on your CNIC immediately — do not assume they are old, deactivated SIMs until confirmed.
• Never share your CNIC number with unofficial “SIM information” apps, APK downloads, or third-party sites.
• When you receive a suspicious call, verify whether a new SIM was registered under your CNIC before sharing any personal information with the caller.
• If you sell or transfer a SIM, confirm through the franchise that the old record under your CNIC has been fully closed.

The PTA’s cnic.sims.The PK portal and the 668 SMS service are the only two officially recognized free tools for self-verification of SIM information. Everything else requires in-person franchise access or the network’s own verified app.

Frequently Asked Questions

What is SIM information in Pakistan?
Sim Information refers to the registered data PTA holds for every mobile SIM card in Pakistan. It includes the owner’s full name, 13-digit CNIC number, network operator, SIM activation date, current status, and the total count of SIMs registered under the same identity. Each SIM must be biometrically verified at activation before this record is created.

How do I check all SIMs registered under my CNIC in Pakistan?
The fastest method is to send your 13-digit CNIC — without dashes — as an SMS to 668. PTA will reply with the total number of SIMs registered under your identity, broken down by network. For a full network-wise breakdown, you can also visit cnic.sims.pk and enter your CNIC. Both services are free and officially maintained by PTA.

Can I check the SIM information of someone else’s mobile number?
No. PTA does not permit public access to another person’s Sim Information. You cannot legally retrieve the name, CNIC, or registration history of a mobile number that belongs to someone else. Only authorized law enforcement agencies have that access through formal legal channels. Any app or website offering this as a public feature is operating illegally or providing false data.

What should I do if an unknown SIM is registered under my CNIC?
Start by sending your CNIC to 668 to confirm the unauthorized registration. Then file a formal complaint through the PTA’s official portal at complaint.pta.gov.pk. At the same time, call the helpline of the network where the suspicious SIM appears — Jazz at 111, Zong at 310, Ufone at 333, or Telenor at 345. If the situation involves broader identity misuse, also contact NADRA. Keep your complaint reference numbers from both PTA and the network for follow-up.

Is the Fresh Sim Database 2026 reliable for checking my information?
Yes, within its intended scope. PTA’s SIM database is continuously updated as SIMs are activated, transferred, or deactivated. The 2026 records are more complete than earlier years due to PTA’s biometric re-verification campaign. That said, updates made at a franchise may take 24 to 48 hours to appear in live query results through 668 or cnic.sims.pk. For the most current view, a franchise visit with your CNIC gives you real-time access to your full record.