Check Sim Owner Details Online in Pakistan (2026)
By Sobia Sultan
If you want to check SIM owner details in Pakistan, SMS your CNIC to 668 or use PTA’s free portal cnic.sims.pk — it only works for your own identity, and looking up strangers is illegal under PECA 2016. Pakistan’s SVMS registry tracks 204.771 million active SIMs across all operators.
You can also download this app on Google Play to check sim owner details.
What “Sim Owner Details” Actually Means
The term sim owner details points to the record that the Pakistan Telecommunication Authority, or PTA, keeps for every SIM card in the country. This record sits inside a system called SVMS, short for Subscriber Verification Management System.
When you buy a new SIM, the shopkeeper scans your fingerprint. NADRA checks that fingerprint against your CNIC. Once it matches, the SIM gets linked to your identity inside SVMS. That link is what we call your sim owner details.
The record holds six simple things:
- Your full name, as printed on your CNIC
- Your 13-digit CNIC number
- The network you use, such as Jazz, Zong, Telenor, Ufone, SCOM, or ONIC
- The date you activated the SIM
- Your biometric status, meaning whether NADRA confirmed your fingerprint
- The current status of the SIM, such as active or blocked
Here is the part most people do not expect. Even PTA’s own free check does not show you a full number, a name, or an address. It only shows you a count. This is not a limitation. It is a privacy rule built into the system on purpose.
Sim Owner Details Online Check — The Two Free, Official Methods
If you want to check your own sim owner details online check, Pakistan gives you two free and official routes. Both belong to PTA. Both take less than a minute.
Method 1: SMS Your CNIC to 668
Open your messages app. Type your 13-digit CNIC number, with no dashes and no spaces. Send it to 668. Within about thirty seconds, PTA sends back a reply. That reply shows how many SIMs each network has registered against your CNIC.
This method costs about Rs 2 with tax. It is cheap, but it is not completely free.
Method 2: cnic.sims.pk — PTA’s Free Portal
If you are outside Pakistan, or you simply prefer a screen over an SMS, open cnic.sims.pk. Type your CNIC, solve the small puzzle called a CAPTCHA, and press submit. You get the same result as the 668 method, but this way costs nothing at all. It even works for overseas Pakistanis using a NICOP card.
One warning worth repeating: only cnic.sims.pk is real. Some fake websites use similar-sounding names. Never type your CNIC into any site that is not this exact address.
Sim Owner Details by Number — Can You Really Do It?
This is the single most searched question in this whole topic, so let’s answer it in one clear sentence.
No legal, public tool in Pakistan can show you a stranger’s name, CNIC, or address just from their phone number.
PTA’s SVMS system has no public search box for other people’s data. It never did. Any website, app, or WhatsApp service that claims to show sim owner details by number, for any random number you type, is doing one of two things:
- It is making up fake information to keep you clicking through ads.
- It is using stolen or leaked data from an old data breach, sold and resold for years.
Either way, it is against the law for you to use it. Section 16 of the Pakistan Electronic Crimes Act, or PECA 2016, makes it a crime to access another person’s identity information without permission. The punishment can go up to three years in jail, a fine up to Rs 5 million, or both.
So if a call is bothering you, checking sim owner details by number is not your real answer. Skip ahead to the section on unwanted calls below. That section gives you steps that actually work and stay inside the law.
What About “Sim Owner Details” Apps on the Play Store?
You may have seen tutorials online. Someone opens an app, types a number, and a name and CNIC pop up on the screen, hidden between two or three ads.
Here is the honest truth about how these apps work. They do not connect to PTA or NADRA in any way. Most of them show random, made-up information, or old data taken from a records leak. A Joint Investigation Team led by the FIA confirmed that 2.7 million citizens’ records were stolen from NADRA offices between 2019 and 2023. That leak, not any live government feed, is where “fresh sim data” websites and apps get their content.
When you type a real phone number into one of these apps, you are not getting information back. You are giving information away. The app collects the number you searched and stores it for its own database, ready to sell later.
How Many SIMs Can I Have on My CNIC?
This question comes up in almost every search related to sim owner details, so here is the exact, correct number.
The legal maximum is 8 SIMs per CNIC: 5 voice SIMs and 3 data-only SIMs, combined across every network.
The Supreme Court of Pakistan set this rule on 5 November 2015, and it still stands today, unchanged. Ignore any claim online that says the limit is 25, or that it dropped to 6. Both of those numbers are false and keep circulating without any real source behind them.
A few groups have different rules:
- Foreign nationals and POC holders get up to 2 SIMs, tied to a passport and visa
- Children cannot hold a SIM in their own name until they turn 18 and get a CNIC
- Companies register SIMs against a National Tax Number, so they can exceed the personal cap legally
Found a SIM You Did Not Register? Your Step-by-Step Action Plan
Sometimes your sim owner details check shows more connections than you remember activating. This matters, because every SIM on your CNIC is legally yours. If someone uses that SIM for fraud, the trail leads back to you first.
Follow these steps in order:
- Take a screenshot of your 668 or cnic.sims.pk result, with the date visible.
- Call the operator’s helpline right away to flag the SIM. Jazz is 111, Zong is 310, Telenor is 345, Ufone is 333, and SCO is 355.
- Visit the operator’s franchise in person, with your original CNIC. Ask for “SIM Disowning.” Staff will confirm your fingerprint and remove the SIM from your name.
- File a complaint with PTA at complaint.pta.gov.pk, or call 0800-55055. This creates an official, dated record.
- Change your passwords on any bank or wallet app linked to that number, and switch to an authenticator app instead of SMS codes.
One rule changed recently and matters here. Since 24 May 2026, a newly activated SIM cannot be disowned or transferred for 365 days. If a rogue SIM was just activated, file your PTA complaint the same day anyway. That dated record protects you, even while the SIM is still locked to your name.
Disowning a SIM costs up to Rs 200, but only if you held it for less than six months. If the SIM was issued through fraud, without your consent, this fee is waived completely.
Someone Is Calling You Nonstop From an Unknown Number? Do This
This is the real-life problem behind most sim owner details searches. Someone keeps calling or messaging you, and you have no idea who they are. Here is what genuinely helps, without breaking any law.
- Block the number by dialing
*420#from your own phone. - Report spam by forwarding the number and the message to 9000.
- Stop marketing calls entirely by registering with the Do Not Call Register, texted to 3627.
- If it feels like harassment or a threat, file a complaint with the NCCIA cyber helpline at 1799, or through complaint.nccia.gov.pk. NCCIA stands for the National Cyber Crime Investigation Agency, and it has real legal power to request subscriber data from operators, which no ordinary person or website has.
- Never share an OTP with anyone, even if the caller claims to be from your bank, PTA, or NADRA. No real institution asks for this over a phone call.
Is Truecaller the Same Thing as an Official Sim Owner Details Check?
No, and this confuses many people. Truecaller shows names that other users typed into their own phone contacts. It is a shared address book, not PTA’s registry. The name it shows could be wrong, outdated, or just a nickname someone else saved. It is fine for screening spam calls, but it is never proof of who legally owns a SIM.
SIM Swap Fraud — The Real Danger Behind This Topic
Many people search for sim owner details because they worry about fraud, and this worry is fair. SIM swap fraud happens when a criminal gets a duplicate SIM issued in your number, often using a photocopy of your CNIC. Once the duplicate activates, your phone suddenly shows “no service,” and the criminal starts receiving your banking OTP codes.
Protect yourself with these habits:
- Check your own CNIC’s SIM count every month using 668 or cnic.sims.pk
- Use an authenticator app for two-factor login instead of SMS codes
- Set a SIM PIN and a WhatsApp two-step PIN
- If your signal suddenly disappears for no reason, call your operator immediately from another phone
Is It Legal? PECA 2016 in Simple Words
Checking your own CNIC is completely legal, and PTA actually encourages it. The law only becomes a problem when you try to access someone else’s identity information without permission.
| Section | What it covers | Maximum punishment |
|---|---|---|
| Section 3 | Accessing a system or data without permission | 3 months, Rs 50,000, or both |
| Section 4 | Copying or sending data without permission | 6 months, Rs 100,000, or both |
| Section 16 | Using someone else’s identity information without permission | 3 years, Rs 5,000,000, or both |
| Section 17 | Issuing a SIM card fraudulently | 3 years, Rs 500,000, or both |
The important phrase here is “without authorisation.” You are always authorised to check your own record. You are never authorised to look up a stranger’s. That single line is the whole legal boundary of this topic.
Sim Owner Details by Operator: Jazz, Zong, Telenor, Ufone
Every operator gives you a quick way to check your own number and biometric status.
| Network | Check own number | Biometric status code | Helpline |
|---|---|---|---|
| Jazz | Dial *99# | SMS CNIC to 6001 | 111 |
| Zong | Dial *8# | Send V to 7911 | 310 |
| Telenor | Dial *8888# | SMS CNIC to 7751 | 345 |
| Ufone | Dial *780*3# | Send V to 7911 | 333 |
Note that Telenor Pakistan formally merged into PTML, the company behind Ufone, after Islamabad High Court approval on 30 June 2026. Both brands and codes are still active for now, so re-check with the operator if a code stops working.
Common Mistakes People Make
- Adding dashes to the CNIC number. The 668 system needs 13 plain digits, nothing else.
- Trusting a look-alike website. Only cnic.sims.pk is official. A similar spelling is not the same site.
- Expecting a phone number or a full name in the 668 reply. The system only ever returns a count, by design.
- Believing a “sim owner details app” from an app store. No official government app works this way.
- Assuming a phone’s prefix always shows its current network. After number portability, a 0300 number can belong to any network now. SMS the number to 76367 to confirm its live network.
Frequently Asked Questions
How do I check sim owner details in Pakistan?
SMS your 13-digit CNIC, with no dashes, to 668, or enter it on the free portal cnic.sims.pk. You get an operator-wise count of the SIMs on your own CNIC in under a minute.
Can I check sim owner details by number?
No. There is no legal public tool that reveals a stranger’s name, CNIC, or address from a phone number. Any site claiming this is either fake or illegal to use.
How many SIMs can I have on one CNIC?
Eight in total: five voice SIMs and three data-only SIMs, combined across all networks. This limit has stayed the same since the Supreme Court set it on 5 November 2015.
Is checking sim owner details online free?
Yes, if you use cnic.sims.pk. The 668 SMS method works too, but it costs about Rs 2 including tax.
Is the Nadra sim owner details app real?
NADRA does not run a public app for checking sim owner details. It only handles the fingerprint step behind SIM activation. Any app using the NADRA name for a lookup service is not official.
What should I do if I find an unknown SIM on my CNIC?
Screenshot the result, call the operator’s helpline, visit the franchise for SIM disowning with your original CNIC, and file a complaint with PTA at 0800-55055.
Is it safe to use a sim owner details apk from outside the Play Store?
No. These files often carry malware and never connect to any real government database. Stick to the official methods listed above.
What is the difference between 668 and 667?
668 uses your CNIC and shows every SIM registered under it. 667 checks only the one SIM currently in your phone, confirming its network and status.
Can overseas Pakistanis check their sim owner details?
Yes. cnic.sims.pk works from any country, using a CNIC or a NICOP card, so a Pakistani SIM is not required.
Is looking up someone else’s SIM information illegal?
Yes. Section 16 of PECA 2016 makes unauthorised access to someone else’s identity information a crime, carrying up to three years in jail and a fine up to Rs 5 million.
This guide is reviewed for accuracy against PTA, NADRA, the Supreme Court of Pakistan, and named news sources. We do not run lookups, store CNIC numbers, or sell data. Last reviewed: 26 July 2026.
