Quick answer: to check which SIMs are registered under your own CNIC, send your 13-digit CNIC (no dashes) to 668 from any phone. You’ll get a reply within seconds showing how many SIMs are active on your CNIC, across Zong and every other network.
One honest thing before we go further: there is no legal public service, in Pakistan or anywhere else, that lets you type in someone else’s phone number and get their name or CNIC back. If that’s what brought you here, this guide explains what you can actually do instead.
What You Can Actually Check (Legally)
These are the real, working options for checking SIM details tied to your own identity:
- Check all SIMs on your CNIC: Send your 13-digit CNIC (no dashes) to 668. You can also do this through PTA’s own portal, cnic.sims.pk.
- Verify the SIM in your phone right now: Send MNP to 667 from that SIM. Since number portability lets people switch networks and keep their old number, this confirms which network your SIM is actually on today.
- Zong’s own verification code: Send V to 7911 to check if your Zong SIM is verified.
- My Zong App: Log in with your number, and your registered name along with a partial CNIC show up in your profile section. This only works for your own number.
- PTA RAABTA on WhatsApp: Message PTA’s assistant at 0315-0055055 for help with SIM issues, device queries, or complaints.
Step-by-Step: Checking Your Own SIM Count
- Open your phone’s SMS app.
- Type your 13-digit CNIC number, no dashes.
- Send it to 668.
- Wait for the reply. It lists how many SIMs are registered to your CNIC, across all telecom operators, not just Zong.
- If the number looks higher than you expected, keep reading below.
Can You Find Someone Else’s Name from a Zong Number?
No, not through any legal channel. Telecom subscriber data in Pakistan is protected, and no official system, Zong’s or PTA’s, lets the public search a stranger’s identity using only their phone number.
If you come across a website, app, or Telegram bot claiming to reveal a stranger’s name and CNIC from their number, treat it with real suspicion. These are commonly built on leaked or unlawfully obtained data, and using them can expose your own information to fraud too.
Got a Call from an Unknown Zong Number? Do This Instead
You can’t identify the caller through an official lookup, but you can protect yourself:
- Don’t share an OTP, PIN, or CNIC photo with anyone who calls you, no matter who they claim to be.
- If the caller claims to be from a bank, PTA, NADRA, or a courier company, hang up and call that organization back on its official helpline yourself.
- Be extra cautious if the caller creates urgency, like threatening to block your SIM or asking for an immediate money transfer.
- Simply block the number if the calls are unwanted or repeated.
Found a SIM Under Your CNIC That Isn’t Yours?
This is a real and common problem, and it’s worth acting on quickly:
- Confirm it first by sending your CNIC to 668.
- Visit the relevant network’s franchise (Zong, in this case) with your original CNIC.
- Request that the unknown SIM be disowned or blocked.
- If the franchise can’t resolve it, file a complaint through PTA’s official channels or the RAABTA WhatsApp line.
An unknown SIM sitting on your CNIC isn’t harmless. If it’s used for fraud, harassment, or anything illegal, the legal responsibility can trace back to your name.
Final Note
Checking your own SIM details takes seconds and is completely free through 668, MNP to 667, or the My Zong app. What isn’t possible, no matter what a website promises, is pulling up a stranger’s identity from their number. If an unknown Zong number is bothering you, focus on blocking it and protecting your own information instead of chasing a lookup that doesn’t legally exist.
