How to Check SIM Ownership & Block SIMs in Pakistan (PTA Guide 2025)

(Updated 18 August 2025 | Official PTA Methods for SIM Verification, Blocking & Device Security)

Part 1: Check SIMs Registered Under Your CNIC

Method 1: SMS to 668 (Instant)

1. Compose SMS: Type your 13-digit CNIC (without dashes, e.g., 4220112345678).
2. Send to 668: Cost: Rs 2 + tax [3][5].
3. Receive Details: Reply lists all active SIMs, operators, and registration dates.

Method 2: PTA Website (Detailed Report)

1. Visit cnic.sims.pk [7][11].
2. Enter CNIC + solve CAPTCHA.
3. View table showing:
   • Mobile numbers linked to your CNIC
   • Network operators (Jazz/Zong/Ufone/Telenor)
   • Biometric verification status
   • Registration status (active/inactive) [11].

Method 3: MyPTA App

1. Download MyPTA (Google Play/App Store).
2. Register with CNIC + mobile number.
3. Access real-time SIM details [3].

Part 2: Block Unauthorized or Lost SIMs

Step 1: Block via Mobile Operator

1. Visit Franchise: Carry original CNIC + copies to operator's outlet (Jazz/Telenor/Zong/Ufone) [11].
2. Submit Form: Request immediate blocking of unauthorized SIMs.
3. Helpline Support:

Step 2: Report to PTA (If Operator Fails)

• Online Complaint: Go to PTA Complaint Portal →’ Submit FIR copy + operator response.
• Email: Send evidence to [email protected] [7][11].

Critical 2025 Deadlines

• Deceased Users: SIMs under expired CNICs blocked after 15 Sept 2025 (submit death certificate to transfer ownership) [12][15].
• Expired CNICs: Renew by 2 Sept 2025 to avoid blocking [15].

Part 3: Block Stolen/Lost Phones via DIRBS

Method 1: PTA DIRBS Portal

1. Visit dirbs.pta.gov.pk →’ "Block Lost/Stolen Device".
2. Enter device IMEI (dial *#06# to find IMEI) [6][11].

Method 2: PTA CMS App

1. Install PTA CMS (Device Blocking App).
2. Log in →’ Enter IMEI + police report copy.
3. Track blocking status via SMS alerts [6].

Note: Blocked phones cannot be used on any Pakistani network.

Critical 2025 Security Updates

• Biometric Verification Mandatory: All SIMs require NADRA biometric verification [11][15].
• SIM Limit: Max 5 SIMs/CNIC [11].
• Deceased User Cleanup: 163,200+ illegal SIMs blocked since June 2025 [12].
• Third-Party App Warning: Avoid unofficial "SIM owner detail" apps—PTA does not endorse them [9][13].

Troubleshooting & Pro Tips

Prevent Fraud:

• Verify unknown numbers by texting MNP to 667 (free) [13].
• Check SIMs monthly via 668 to detect unauthorized registrations early [5].

One-Screen Cheat Sheet

1. Check SIMs:
   • SMS <13-digit CNIC> to 668
   • OR visit cnic.sims.pk
2. Block SIM:
   • Visit operator franchise with CNIC
   • OR email PTA with FIR copy
3. Block Phone:
   • DIRBS portal + enter IMEI
   • OR use PTA CMS app
4. Deadlines:
   • Renew CNIC by 2 Sept 2025
   • Transfer deceased SIMs by 15 Sept 2025

"Your SIM is your digital fingerprint—guard it like your CNIC."

Share this guide to protect others from identity theft!