Zong Sim Info — Check Any Zong Number Online
Zong is Pakistan’s second largest mobile network, operated by China Mobile Pakistan (CMPak) with over 45 million active subscribers. Every Zong SIM is registered to a verified CNIC holder through PTA’s national biometric system. Our tool lets you check Zong sim info instantly — enter any 031x number above and get ownership details in seconds, completely free.
Free · Secure · No login required
What is Zong Sim Info?
Zong sim info refers to the ownership and registration data tied to any Zong mobile number in Pakistan. When a Zong SIM is activated, the network records the owner’s name, CNIC number, and biometric fingerprint through NADRA’s verification system. This data forms the SIM’s official registration record — what you are looking up when you check Zong sim info.
You might need to check SIM Owner Details for several reasons — verifying an unknown caller, confirming your own SIM is correctly registered, checking how many Zong SIMs are on your CNIC, or investigating a number that has been used to harass or threaten someone. All of these are legitimate, legal uses of SIM verification under Pakistan’s telecommunications law. Learn more about PTA’s SIM registration policy at pta.gov.pk.
Zong Number Prefixes — Identify Any Zong SIM Instantly
All Zong numbers in Pakistan start with the following prefixes assigned by PTA. You can verify this list directly on the PTA official website.
| Prefix | Network |
|---|---|
| 0310 | Zong |
| 0311 | Zong |
| 0312 | Zong |
| 0313 | Zong |
| 0314 | Zong |
| 0315 | Zong |
| 0316 | Zong |
| 0317 | Zong |
| 0318 | Zong |
| 0319 | Zong |
If a number starts with any of the above prefixes, it is a Zong SIM. You can also use our network prefix finder tool to identify any Pakistani number’s operator in one click.
How to Check Zong Sim Info — All Methods
There are seven ways to check Zong sim info in Pakistan. Use whichever suits your situation best.
Method 1 — Our Tool (Fastest)
Enter any Zong number starting with 031x into the search box at the top of this page. Results appear within seconds. No login, no charges, no USSD code needed. Works 24/7 from any device.
Method 2 — SMS MNP to 667
Send MNP as an SMS to 667 from your Zong SIM. You will receive an instant reply containing the registered owner’s name and partially masked CNIC number. This is the quickest official method to check the ownership of a Zong SIM you physically have in your possession.
Method 3 — SMS CNIC to 668
Send your 13-digit CNIC number without dashes as an SMS to 668. The PTA system will reply with the total number of SIMs registered under your CNIC across all networks, including a specific count of Zong SIMs. This method works on any phone including basic feature phones and does not require internet. Learn more at cnic.sims.pk.
Method 4 — Dial *310#
Dial *310# from your Zong number. This USSD code brings up your SIM registration information directly on screen and confirms whether your number is properly registered under your CNIC. No internet connection required.
Method 5 — My Zong App
Download the My Zong app from Google Play Store or the Apple App Store — make sure the developer shows as China Mobile Pakistan to avoid fake apps. After logging in with your Zong number, go to My Account and select SIM Information. The app shows your full registration status, biometric verification status, and registration date.
Method 6 — Visit Zong Service Center
For corrections, ownership transfers, or disputed registrations, visit your nearest Zong franchise with your original CNIC. This printed report is legally accepted by courts, banks, and FIA for official complaints. Find your nearest Zong service center at zong.com.pk/locate-us. Zong operates over 380 service centers across Pakistan.
Method 7 — Zong Helpline 310
Call 310 from your Zong number and follow the IVR menu to reach a customer service agent. Provide your CNIC when asked and the agent will verify your SIM registration details.
What Zong Sim Info Shows You
| Information | Available | Notes |
|---|---|---|
| Owner name | Yes | As registered with NADRA |
| Network operator | Yes | Confirmed as Zong / CMPak |
| SIM activation status | Yes | Active, blocked, or suspended |
| Biometric verification status | Yes | Verified or unverified |
| Total Zong SIMs on CNIC | Yes | Via 668 SMS or PTA portal |
| Full CNIC number | Partial | Masked for privacy |
| Registered address | No | Protected under PTA privacy rules |
| Live GPS location | No | Not available to the public |
| Call history | No | Only via court order |
How to Check Zong Sim Info on CNIC
Send your CNIC without dashes to 668 via SMS. The reply will break down your SIM registrations network by network. You can also visit cnic.sims.pk, enter your CNIC, and see the same breakdown in a table format with registration dates. Also, you can use our check SIM owner by number tool.
PTA allows a maximum of 5 Zong SIMs per CNIC. If someone has fraudulently registered Zong SIMs under your CNIC, file a complaint immediately at complaint.pta.gov.pk.
How to Transfer Zong SIM Ownership
Visit the nearest Zong Service Center with your original CNIC. The process typically takes 15 to 30 minutes and the updated registration reflects in the system within 24 hours. For more details visit zong.com.pk.
How to Block an Unauthorized Zong SIM
Note the number from your 668 reply or PTA portal results. Call Zong helpline 310 and report it as unauthorized. File a formal complaint at complaint.pta.gov.pk. If you suspect criminal activity, also file a report with the FIA Cybercrime Wing at cybercrime.gov.pk. Most unauthorized Zong SIM blocking requests are processed within 24 hours.
Zong Sim Info — Common Problems and Solutions
My Zong SIM shows as unregistered
Visit any Zong franchise for biometric re-verification with your original CNIC. Unverified SIMs are blocked after 120 days as per PTA’s biometric verification policy. The process takes under 10 minutes.
Wrong name showing on my Zong SIM
This typically happens after an incomplete SIM transfer. Visit a Zong Service Center with your CNIC for a biometric update. Resolves within 24 to 48 hours.
I found Zong SIMs on my CNIC I never registered
Call 310 or visit a franchise immediately. File a PTA complaint at complaint.pta.gov.pk and if you suspect broader identity theft, a NADRA complaint at nadra.gov.pk.
My Zong SIM is blocked
Send your CNIC to 668 to check your registrations. If DIRBS blocked your SIM, visit a Zong franchise with your CNIC. Learn more about DIRBS at pta.gov.pk/en/dirbs.
Frequently Asked Questions About Zong Sim Info
How do I check Zong sim info for free?
Enter any Zong 031x number into our tool above for free instant results. Alternatively, dial *310# from your Zong SIM or send your CNIC to 668.
What is the Zong sim info check code?
Dial *310# from your Zong SIM to check your own SIM registration details directly on screen.
Can I check someone else’s Zong sim info?
You can check a number’s network operator and general registration status. Accessing another person’s full personal details without consent is illegal under PECA 2016.
How many Zong SIMs can I have on my CNIC?
PTA allows a maximum of 5 Zong SIMs per CNIC. Exceeding this limit triggers automatic blocking by PTA’s DIRBS system.
What prefixes belong to Zong?
All Pakistani numbers starting with 0310 to 0319 belong to Zong — assigned by PTA and operated by China Mobile Pakistan.
How do I contact Zong for SIM issues?
Call 310 from your Zong number, visit zong.com.pk, or go to your nearest Zong Service Center with your original CNIC.
How do I transfer my Zong SIM to another person?
Visit a Zong franchise in person with your original CNIC. The transfer reflects within 24 hours.
Is Zong SIM biometric verification mandatory?
Yes. All Zong SIMs must be biometrically verified through NADRA’s fingerprint system as mandated by PTA. Learn more at nadra.gov.pk.
Check Zong Sim Info Right Now
Use our free tool at the top of this page to check any Zong number starting with 031x. No login, no charges, instant results. For your own CNIC registrations, send your CNIC to 668 or visit cnic.sims.pk for the official PTA breakdown.