Sim Information Checker will provide you information about how many sims are registered on your CNIC, you all need to download the Sim information system checker.
Pakistan Sim Information System is the right app for you if you want to know your sim status just download the sim information number owner details checker.

Disclaimer:
We do not represent any government entity.
All the information provided in this application is hosted on public domains and under the copyright of their respective owners. We do not claim rights to any information provided in the application. We just provide an organized way of surfing and no pledge is given that the information provided is exact.

Privacy Policy :
https://siminformationchecker.github.io/privacy/policy.html

Source of Information :
https://cnic.sims.pk/