How to Check SIM Information in Pakistan — Official PTA Guide
Verify SIMs registered on your own CNIC across Jazz, Zong, Telenor, Ufone, SCO & ONIC — using only official PTA channels. Free. No private database. Updated June 2026.
Pakistanis search for this topic under many different names — SIM information, SIM data, SIM database, pak sim data, sim info, CNIC sim check, fresh SIM database, or simply SIM owner details. All of these terms point to the same underlying system: Pakistan's official Subscriber Verification Management System (SVMS), run jointly by the Pakistan Telecommunication Authority (PTA) and NADRA. This guide explains, in plain language, how that system works, how you can check your own SIM information legally and for free, and how to recognize and avoid sites that misuse these search terms to offer something PTA never actually authorizes.
Whether you searched for "sim database," "pak sim information," "how to check sim data in pakistan," or "cnic sim check," the answer is the same: the only accurate, legal, and free source is PTA's own verification channels — and this page walks through every one of them, network by network, step by step.
Quick Answer — 3 Free Official Ways to Check Your Own SIM Information
SMS to 668
Send your 13-digit CNIC (no dashes) to 668. Get a per-network SIM count across all 6 networks in about 30 seconds. Cost: ~Rs. 2 + tax.
MNP to 667
Type MNP and send to 667 from the SIM in your own phone. Returns registered owner name + masked CNIC for that SIM only.
cnic.sims.pk Portal
Open in any browser, enter your CNIC + CAPTCHA. Full breakdown with activation dates, free, works from any country.
Why SIM Information Matters
Every active SIM in Pakistan is legally tied to the CNIC holder. Under PTA's policy, the registered owner is responsible for any activity on that SIM — which makes checking your own SIM information regularly an important habit, not just a curiosity.
What "SIM Information" Actually Means in Pakistan
In Pakistan, SIM information refers to the verified identity record PTA maintains for every active SIM, in coordination with NADRA. When a SIM is activated, the buyer's biometric data is matched against NADRA's database, permanently linking that SIM to a CNIC. Only the CNIC holder can check this information about their own SIMs through official PTA channels — there is no public, searchable "live" database of other people's SIM data.
| Attribute | What It Contains | Why It Matters |
|---|---|---|
| Registered Owner Name | Full legal name as on CNIC/NICOP | Primary accountability holder |
| 13-Digit CNIC | Primary identifier for SIM lookups | Used by courts, banks, FIA for investigations |
| Mobile Network | Jazz, Zong, Telenor, Ufone, SCO, or ONIC | Updates after number porting (MNP) |
| Activation Date | Date SIM was biometrically registered | Relevant for SIM transfer/disowning rules |
| SIM Status | Active / Suspended / Blocked / Deactivated | Blocked SIMs cannot be reactivated by anyone |
Authorized vs Unauthorized — Know the Difference
✅ Authorized — What You Can Do
✓ SMS your CNIC to 668 — official SIM count
✓ Send MNP to 667 — owner of the SIM in your hand
✓ Use cnic.sims.pk — free, printable, works abroad
✓ Use operator USSD codes for per-network checks
✓ Visit a franchise for a court-accepted certificate
✓ File a PTA/FIA complaint for unauthorized SIMs
❌ Not Authorized — Avoid These
✗ "Live tracker" or location-lookup sites for any number
✗ Paid services claiming to show another person's full details
✗ "Fresh SIM database" apps from outside official app stores
✗ Any site offering full name + CNIC + address by phone number
✗ Paid Rs. 350–5,500 "lookup" services — PTA has blocked 1,400+ such sites
⚠️ Important Legal Note
Under PECA 2016, unauthorized access to or sale of SIM/CNIC identity data is a criminal offence — for both the operator of such a service and the person using it. Penalties can include imprisonment of up to 7 years and fines up to Rs. 5,700,000. The only legitimate way to check SIM information is through official PTA channels for your own CNIC.
Per-Network Quick Reference
| Network | Prefixes | Quick Check | Helpline |
|---|---|---|---|
| Jazz | 0300–0309, 0320–0329 | SMS CNIC → 668 · *321# | 111 |
| Zong | 0310–0319, 0360–0365 | Send V → 7911 · SMS CNIC → 310 | 310 |
| Telenor | 0340–0349 | SMS CNIC → 7751 · *345# | 345 |
| Ufone | 0330–0339 | Send V → 7911 · *333# | 333 |
| SCO | 0355–0357 | Call 321 · MNP → 667 | 321 |
| ONIC | 037X | ONIC App · *345# · 668 | App-based |
SIM Limits Per CNIC
5
Max voice SIMs per CNIC across all networks
3
Max additional data-only SIMs
8
Hard cap total — confirmed by Supreme Court ruling
6 SIM-Related Scams to Watch For
📞 Fake "Bank Employee" Call
Caller requests your OTP/PIN. No bank ever asks for this by phone — hang up and call your bank's official number.
🔄 SIM Swap Attack
Attacker ports your number using forged documents. Defence: check 668 monthly and call your operator immediately if signal drops unexpectedly.
👆 "Free SIM" Fingerprint Scam
Unofficial stalls collect your fingerprint claiming a free SIM, then register SIMs on your CNIC. Only give biometrics at official franchise points.
💬 OTP Interception
Scammer poses as an agent asking you to "read the code you just received." Your OTP is for your eyes only — always.
☎️ Fake NADRA/PTA Call
Caller claims your CNIC is flagged and demands payment. NADRA and PTA never ask for payment by phone.
📱 Fake "SIM Checker" APK
Sideloaded apps marketed as SIM checkers have been confirmed to contain credential-stealing malware. Only use official channels — never install APKs from links.
Monthly SIM Security Checklist
Understanding PTA's SIM Verification System
PTA maintains every SIM's identity record inside its Subscriber Verification Management System, operated jointly with NADRA. When a SIM is activated, the buyer's biometric data — fingerprint, and in newer rollouts, facial verification — is matched against NADRA's records, permanently linking that SIM to a CNIC. Every call, SMS, and OTP on that SIM is, under Pakistani law, the legal responsibility of the registered CNIC holder. This is exactly why checking your own SIM information regularly matters — not because anyone else can see your data, but because you are accountable for what happens on it.
Dual Biometric Verification — What It Means For You
Pakistan's telecom regulator has been moving toward a dual biometric model for new SIM issuances: a fingerprint scan as the first factor, and a camera-based facial scan matched against NADRA's database as the second. The stated goal is to stop fraud involving copied or fake fingerprints at unauthorized sale points. Operators and franchise staff are not permitted to store this biometric data locally — it is matched directly against NADRA's central system.
Fingerprint Scan
Captured at the point of sale and matched live against NADRA's biometric database.
Facial Verification
A camera-based scan compared against your NICOP/CNIC photo on file.
SIM-to-CNIC Lock
Once both factors match, the SIM is permanently linked to that CNIC in PTA's system.
SIM Verification Enforcement Timeline
When PTA's automated systems detect an excess or unauthorized SIM, a standard enforcement sequence follows. Knowing this timeline helps you understand how quickly you need to act if you spot something unfamiliar.
| Stage | Action | Note |
|---|---|---|
| Day 0 | Excess/unauthorized SIM detected | Automated system scan |
| Days 1–7 | Warning SMS sent to CNIC holder | Biometric re-verification window opens |
| Day 17 | Voice service blocked on excess SIM | Standard enforcement step |
| Day 30 | Data service blocked | Standard enforcement step |
| Day 120 | Permanent deactivation | Irreversible |
Because enforcement can take time to resolve fraudulent registrations, filing a PTA complaint the same day you notice anything unfamiliar is far more effective than waiting and hoping it resolves itself.
Where Fake "SIM Database" Sites Get Their Data
Pakistan's telecom sector has experienced several reported data security incidents over the years — including operator billing-system breaches and third-party vendor compromises. Old, leaked datasets from these incidents are reportedly what circulates on illegal "SIM lookup" sites, repackaged and resold as if it were live, current information. Understanding this helps explain two things: why such sites can't be trusted for accuracy, and why entering your CNIC into one of them is risky — it adds your information to a database with no legitimate oversight.
⚠️ Why This Matters For You
Every CNIC entered into a third-party "SIM checker" search box potentially gets added to a resale dataset used for fraud. Independent security researchers have also flagged Pakistani "SIM checker" mobile apps distributed outside official app stores as carrying credential-stealing malware. The safest assumption: if a site or app offers to look up someone else's SIM details by phone number, it is not using an authorized PTA channel.
Is Checking SIM Information Legal? The PECA 2016 Framework
Short answer: Yes — fully legal when you're checking your own CNIC through official PTA channels (668, MNP to 667, or cnic.sims.pk). What's illegal is unauthorized access to someone else's SIM/CNIC data, or operating a paid lookup service outside PTA's system. The Prevention of Electronic Crimes Act (PECA) 2016 sets out clear penalties for both.
| PECA 2016 Section | Offence | Max Imprisonment | Max Fine |
|---|---|---|---|
| Section 3 | Unauthorized access to SIM/CNIC database | 3 months | Rs. 100,000 |
| Section 4 | Unauthorized copying of SIM identity data | 6 months | Rs. 100,000 |
| Section 16 | Unauthorized use or sale of CNIC identity info | 3 years | Rs. 5,000,000 |
| Section 17 | Fraudulent SIM issuance via fake biometrics | 3 years | Rs. 500,000 |
| Sections 3+4+16 combined | Operating or using an unauthorized SIM lookup service | Up to 7 years | Up to Rs. 5,700,000 |
Official vs Unofficial — Side-by-Side Comparison
| Factor | Official Channels (668 / 667 / cnic.sims.pk) | Third-Party "Lookup" Sites |
|---|---|---|
| Data Source | ✓ PTA's live system | ✗ Old/leaked breach data |
| Legal Status | ✓ Authorized under PECA 2016 | ✗ Criminal — both operator and user |
| Accuracy | ✓ Real-time, official | ✗ Often outdated or fabricated |
| Your Privacy | ✓ Nothing stored | ✗ Your CNIC may be harvested and resold |
| Cost | ✓ Free or ~Rs. 2 | ✗ Often Rs. 350–5,500 for unreliable data |
| Malware Risk | ✓ Zero | ✗ APK-based "checker" apps have been flagged for malware |
Complete PTA Code Reference
| Purpose | Send/Dial | To | Speed |
|---|---|---|---|
| Full CNIC audit — all networks | 13-digit CNIC | 668 | ~30 sec |
| Owner of SIM in your phone | MNP | 667 | ~6 sec |
| Free portal — full breakdown | Browser | cnic.sims.pk | <5 sec |
| Identify any number's network | N [space] 03XXXXXXXXX | 76367 | Instant |
| All Jazz SIMs on CNIC | Dial | *321# | Instant |
| All Telenor SIMs on CNIC | Dial | *345# | Instant |
| All Ufone SIMs on CNIC | Dial | *333# | Instant |
| ONIC SIM information | ONIC App | — | Instant |
| SCO support (AJK/GB) | Call | 321 | Live |
| PTA complaints (unauthorized SIM) | Call | 0800-55055 | Free, 24/7 |
| FIA Cybercrime Wing | Call | 1991 | Free, 24/7 |
| NADRA helpline | Call | 051-111-786-100 | Business hrs |
Common Terms for SIM Verification — and What They Actually Mean
Because Pakistanis describe this same process in many different ways, here's a plain breakdown of common search terms and what they map to in PTA's actual system:
| Term People Search | What It Actually Refers To |
|---|---|
| SIM Database / Pak SIM Database | PTA-NADRA's SVMS — accessible only for your own CNIC via 668, 667, or cnic.sims.pk |
| SIM Information / SIM Info / SIMINFO | The general concept of checking which SIMs are registered to a CNIC |
| Pak SIM Data / Pakistan SIM Data | The same SVMS registration data, viewed via official channels |
| CNIC SIM Check | The act of verifying SIM count against a specific CNIC |
| Fresh SIM Database | A marketing term used by both legitimate guides and illegal lookup sites — always verify the source is an official PTA channel |
| SIM Owner Details | The registered name and masked CNIC tied to a specific SIM — viewable only for SIMs in your own possession |
| Live Tracker SIM Data | Not an official PTA term or system — typically used by unauthorized sites; treat with caution |
Checking SIM Information by Network — Step by Step
All six networks feed into the same national SVMS, so the 668 and cnic.sims.pk methods work identically regardless of operator. Each network also offers its own dedicated USSD code and SMS shortcode for a quicker single-network check, summarized below.
Jazz SIM Information
Jazz is Pakistan's largest network by subscriber count, using prefixes 0300–0309 and 0320–0329. To check Jazz SIM information specifically, dial *321# from the Jazz number, or send your CNIC to 668 for a count that includes Jazz alongside every other network. Jazz's biometric re-verification code is SMS CNIC to 6001.
Zong SIM Information
Zong uses prefixes 0310–0319 and 0360–0365. Send the letter V to 7911 for biometric verification status, or SMS your CNIC to 310 for a Zong-specific count. As with all networks, 668 gives you the combined view across Zong and every other operator.
Telenor SIM Information
Telenor's prefixes are 0340–0349. Dial *345# for a quick USSD check, or SMS your CNIC to 7751 for biometric verification status. Telenor SIMs appear in the same 668 and cnic.sims.pk results as all other networks.
Ufone SIM Information
Ufone covers prefixes 0330–0339. Dial *333# for a USSD check, or send the letter V to 7911 for biometric status — the same shortcode shared with Zong's verification system.
SCO (SCOM) SIM Information
SCO serves Azad Jammu & Kashmir and Gilgit-Baltistan, with prefixes 0355–0357. Call 321 for direct support, or use MNP to 667 to confirm ownership of an SCO SIM physically in your phone.
ONIC SIM Information
ONIC is Pakistan's newest operator (launched 2024), using the 037X prefix range. Check via the ONIC App, dial *345#, or simply send your CNIC to 668 — ONIC SIMs are fully integrated into PTA's combined SVMS results alongside the older five networks.
Build a Monthly SIM Information Check Into Your Routine
The single most effective fraud-prevention habit available to any Pakistani citizen is a short monthly SIM information check. It costs roughly Rs. 2, takes under a minute, and catches unauthorized registrations long before they can be used for financial fraud, OTP interception, or identity-based scams.
About This Guide
This page is maintained as an independent, educational resource focused exclusively on official PTA and NADRA SIM verification channels. It is reviewed periodically against PTA's published circulars, helpline numbers, and USSD/SMS code listings to keep the information current. We do not operate, access, or promote any private SIM lookup database, and we do not store any CNIC or SIM data submitted by visitors.
| Source | Used For |
|---|---|
| PTA — pta.gov.pk | Official verification codes, SVMS framework, complaint procedures |
| cnic.sims.pk | Free official CNIC-based SIM verification portal |
| NADRA — nadra.gov.pk | Biometric verification framework, CNIC services |
| FIA Cybercrime Wing — nr3c.gov.pk | PECA 2016 enforcement and complaint reporting |
| Pakistan Telecom Operators (Jazz, Zong, Telenor, Ufone, SCO, ONIC) | Network-specific USSD codes and helplines |
Found an Unauthorized SIM on Your CNIC? 5-Step Process
1. Screenshot & Document
Send CNIC to 668, screenshot the reply with date visible.
2. Call Operator Helpline
Report the unauthorized SIM and get a written complaint reference number.
3. File PTA Complaint
Submit at complaint.pta.gov.pk or call 0800-55055 (free, 24/7).
4. Protect Financial Accounts
Freeze mobile wallets and switch SMS-OTP to app-based 2FA where possible.
5. Visit Franchise to Document
Bring your original CNIC and request a formal disowning record.
Frequently Asked Questions
BASICS
What is the fastest free way to check SIM information in Pakistan?
How do I check all SIMs registered against my CNIC?
How many SIMs can legally be on one CNIC in Pakistan?
What is the difference between SIM information and SIM database?
What does "fresh SIM data" mean?
Is there an official SIM information website in Pakistan?
BY NETWORK
How do I check Jazz SIM information?
How do I check Zong SIM information?
How do I check Telenor SIM information?
How do I check Ufone SIM information?
How do I check an ONIC SIM?
How do I check an SCO SIM in AJK or Gilgit-Baltistan?
How do I identify which network a number belongs to?
SECURITY & FRAUD PREVENTION
What do I do if 668 shows a SIM I never registered?
Can I check another person's SIM details using their phone number?
Are "SIM owner details by mobile number" lookup sites real or fake?
Can I check my Pakistani SIM record from abroad?
What should I do if I suspect a SIM swap is happening?
How do I protect my JazzCash or Easypaisa account from SIM-related fraud?
What are common warning signs of SIM fraud on my CNIC?
LEGAL & PRIVACY
Is checking SIM information through 668 or cnic.sims.pk legal?
Is it legal to share my registered SIM with another person?
What happens if someone operates an illegal SIM lookup website?
SPECIAL SITUATIONS
What should I do if my CNIC is lost or stolen?
What should families do about a deceased person's SIM registrations?
How do I check a SIM owner from a second-hand phone I just bought?
How often should I check my SIM information?
Can a business register more SIMs than the standard 8-SIM limit?
DETAILED HOW-TO