SIM Information in Pakistan

Everything you need to know about SIM registration, CNIC-linked SIM counts, official PTA checks, network codes, biometric verification, and how to fix SIM problems in Pakistan.

Surveyed chart of Karachi harbour drawn for the British Admiralty in 1906
A record is only ever useful to the person it was made about. Karachi harbour, Admiralty Chart 40, 1906.

What is SIM Information?

SIM information refers to the registration and verification data associated with a mobile SIM card in Pakistan. Every SIM in Pakistan must be registered against a valid CNIC (Computerized National Identity Card) through PTA's biometric verification system. SIM information includes the registered name, CNIC, network operator, activation status, and how many SIMs are linked to a CNIC.

Understanding SIM information helps you verify your own registrations, detect unauthorised SIMs, and comply with PTA regulations.

Key takeaways:

  • Every Pakistan SIM is registered against a 13-digit CNIC through biometric verification.
  • The official self-check is SMS 668 or cnic.sims.pk: both return a count per company, never names.
  • The current PTA limit is 8 SIMs per CNIC: 5 voice and 3 data, across all networks combined.
  • Nobody outside the operator, PTA and NADRA may hold or show another person's registration record.

PTA SIM Information System

The Pakistan Telecommunication Authority (PTA) maintains the official SIM Information System, accessible at cnic.sims.pk. This system allows you to check how many SIMs are registered on your CNIC.

How to Use the PTA SIM Information System

  1. Open cnic.sims.pk in your browser.
  2. On the CNIC tab, type your 13-digit CNIC without dashes.
  3. Complete the reCAPTCHA security check.
  4. Press Submit and read your result.

The result shows a count of SIMs per company. It does not show phone numbers, names or addresses.

A register is a machine that answers one question about one line. This is an electromechanical telephone switch stepping through its contacts, at the Deutsches Museum, Munich.

SIM Registration in Pakistan: How It Works

Biometric Verification System (BVS)

Since 2015, all new SIM registrations in Pakistan require biometric verification. When you buy a SIM, the seller scans your fingerprints on a biometric device, which matches them against NADRA's records for your CNIC.

Multi Finger Biometric Verification System (MBVS)

Since December 2022, SIMs are issued through MBVS, which randomly selects two fingers instead of the same finger every time. This prevents fake fingerprint use.

NADRA's Role

NADRA compares your fingerprints with its records. NADRA does not sell SIMs: the mobile company handles registration. NADRA's part is identity verification only.

Official SIM Check Methods

MethodHowWhat you getCost
SMS 668SMS your 13-digit CNIC to 668SIM count per companyMay apply
cnic.sims.pkEnter CNIC + reCAPTCHA onlineSIM count per companyFree
SMS 667SMS "MNP" from your SIM to 667Name and CNIC of that SIMRs 2 + tax (varies)
SMS 76367SMS "N 03XXXXXXXXX" to 76367Network name onlyRs 2 + tax

SIM Count Limit per CNIC

PTA allows up to 8 SIMs per CNIC: 5 voice and 3 data, combined across all networks (Jazz, Zong, Telenor, Ufone, SCO).

The limit counts every SIM written against your CNIC, including data SIMs sitting in routers, CCTV boxes and vehicle trackers, not only the card in your phone. That is why the count on your CNIC can look higher than the number of SIMs you carry.

If your count is over the limit, or shows a stranger

  1. 1Run the count twice, once by SMS 668 and once on cnic.sims.pk, and compare the company-by-company lines.
  2. 2For any company you do not use, visit that operator's franchise with your CNIC and ask for the SIMs to be disowned. The site documents the current charge and waiting rules on the blocking guide.
  3. 3If an operator cannot resolve it, file a complaint with PTA through its public complaint portal at pta.gov.pk.

What SIM Information Never Includes

No official channel gives the public a name, address or CNIC image for someone else's number. The checks above return a count for your own CNIC, your own registered name through 667 from your own SIM, or a network name through 76367. Anything promising more is either inventing the result or harvesting your input; the mechanics are set out on the SIM card owner page. Disclosure of registration data happens only through legal process, handled by the NCCIA under the Prevention of Electronic Crimes Act 2016 (PECA text).

FAQ

What is SIM information in Pakistan?

The registration record tied to a SIM: the holder's 13-digit CNIC, the mobile number, the issuing company, activation status and whether the card is voice or data. PTA, NADRA and the operator hold it. You can query your own record through SMS 668 or cnic.sims.pk, which return a count per company.

How do I check SIM information for free?

Use the online portal. Open cnic.sims.pk, enter your own 13-digit CNIC without dashes, pass the reCAPTCHA and submit. The portal lists no fee and returns your SIM count company by company. The SMS route to 668 carries the same result, though PTA says operator charges may apply.

How many SIMs can I register on one CNIC?

The current PTA ceiling is 8 SIMs per CNIC for personal use: 5 voice and 3 data, counted across all networks combined rather than per operator. Data SIMs in routers and trackers count toward it. Run a 668 check to see where you stand before buying another SIM.

Can I see someone else's SIM information?

No public service returns another person's name, CNIC or address for a number. Law enforcement can request registration data from operators under PECA 2016. Any site or APK claiming otherwise is fabricating results or collecting your query as its real product.

What is the difference between 668 and 667?

668 answers a question about your CNIC: how many SIMs sit against it, by company. 667 answers a question about one SIM: send MNP from that SIM and the reply shows the name and CNIC it was registered to, which is how you verify a card you are being sold. See all codes on the SMS codes guide.

Where to Go Next

SIM information in Pakistan is one register with three doors: the operator wrote the record at a biometric point, NADRA verified the identity behind it, and PTA lets you count it. Start with the free count on cnic.sims.pk or SMS 668. If a line surprises you, the unauthorised SIM guide sets out the disowning route, and the FAQ answers the questions this page deliberately does not.

Who Does What: PTA, NADRA, Mobile Companies, NCCIA

BodyRole
PTASets SIM rules, runs public count, handles complaints
NADRAKeeps national identity records, verifies fingerprints
Mobile companyRegisters, issues and removes SIMs
NCCIAInvestigates identity misuse under PECA

Related Guides

GET IT ON Google Play