: Use the Vi App . Navigate to the My Account section to view profile details.

Use the MyJio App to view all active connections linked to your account and check your specific plan details.

This is the most reliable way to check how many SIM cards are registered under your name.

Under Indian law (Rule 419A of the Indian Telegraph Rules, 2007, and the DPDP Act), telecom operators cannot share subscriber details with the general public online. You cannot simply enter a mobile number on a website and get the owner's name and address. Any website claiming to offer this service is designed to steal your money or infect your device with malware.