Pakistan SIM Check & Telecom Information Portal
Check SIM registration information, explore telecom networks, verify mobile number formats, and access official PTA resources.
Quick network check
Checked on your device only
SIM & telecom tools
Everything you need to check SIMs, numbers and devices.
CNIC SIM Check
Count SIMs on your CNIC via PTA 668.
Open →SIM Registration Guide
Make sure every SIM on your CNIC is yours.
Open →Mobile Network Checker
Find a number's original operator.
Open →Own Mobile Number Check
Codes to show your own number.
Open →IMEI Checker
Validate IMEI format and checksum.
Open →PTA Device & SIM Verification
Operator-wise verification steps.
Open →SIM Biometric Verification
Process and fraud safety tips.
Open →Unknown SIM Assistance
Block SIMs you didn't register.
Open →Popular tools
Most-used utilities this month.
CNIC SIM Check
How to see every SIM on your CNIC through PTA — SMS 668 and cnic.sims.pk.
Open tool →PopularMobile Network Checker
Find the original network of any Pakistani mobile number prefix.
Open tool →PopularIMEI Validator
Check IMEI length and Luhn checksum, then verify with PTA DIRBS.
Open tool →Telecom network directory
Codes, helplines and SIM guides for every Pakistani operator.
Latest guides
Clear answers to common SIM questions.
SIM Information in Pakistan: What You Can (and Can't) Check
What SIM information is publicly checkable in Pakistan, which official tools to use, and why "SIM owner details" sites are unsafe.
668 SIM Check: Complete Step-by-Step Guide
How to use PTA's 668 SMS service to count SIMs on your CNIC, read the reply and act on it.
SIM Registration Check & Rules in Pakistan
How SIM registration works in Pakistan, how to confirm a SIM is in your name, and limits per CNIC.
Frequently asked questions
How can I check how many SIMs are on my CNIC?
Send your 13-digit CNIC without dashes to 668 by SMS, or visit PTA's cnic.sims.pk. PTA replies with the count per operator.
Can SimCheck.pk show who owns a number?
No. Owner details are private and protected. We only provide official methods for checking your own SIMs and general number information.
Are the tools on this site safe to use?
Yes. Every tool runs in your browser. CNICs, IMEIs and phone numbers are never sent to a server or saved.
How do I check if a phone is PTA approved?
SMS the 15-digit IMEI to 8484 or check it on dirbs.pta.gov.pk. Our IMEI validator can catch typos first.
Is SimCheck.pk an official PTA website?
No. We are an independent information site and are not affiliated with PTA, NADRA or any operator. We link to official services.
Official verification links
- PTA SIM Information System ↗
SIMs on your CNIC - PTA DIRBS ↗
Device / IMEI status - Pakistan Telecommunication Authority ↗
Regulator website - PTA Complaint Management ↗
Report operator issues - NADRA ↗
CNIC and biometrics
Privacy notice
SimCheck.pk does not collect CNIC numbers, IMEIs, phone numbers or OTPs. All tools run locally in your browser. We do not offer SIM owner lookups and have no access to PTA or NADRA databases. Read our privacy policy.