About us
About CheckSimOwner
Helping Pakistan verify SIM ownership the legal, official, privacy-respecting way.
Last updated July 2026
What we do
CheckSimOwner is an independent guide that helps people in Pakistan answer one simple, important question: how many SIMs are registered on my CNIC, and are any of them there without my knowledge?
We collect every legitimate, PTA-recognised way to check this in one fast, easy-to-read place — the 668 SMS service, the official PTA SIMs Information System portal, the RAABTA WhatsApp assistant, the 0800-55055 helpline, and each operator's own channels.
What we believe
SIM verification is a security and privacy tool for you to protect your own identity. It is not a way to spy on other people.
That is why you will never find a feature here that promises a stranger's name, CNIC or home address from their phone number. That practice is illegal in Pakistan and harmful. We built this site to be the responsible alternative.
How we keep information accurate
- We cross-check codes, fees and procedures against official PTA and operator sources.
- We date every page so you know how fresh the guidance is.
- We clearly flag anything that can change over time, such as USSD codes or SMS charges.
- We correct outdated or fabricated claims that circulate on other sites.
Who we are
CheckSimOwner is maintained by a small editorial team focused on Pakistan telecom, digital identity and consumer safety. We are not affiliated with the Pakistan Telecommunication Authority or any mobile operator, and we are not a government service.
Have a correction or a question? Email us at support@checksimowner.com — we read every message.