In a bid to enhance security and curb telecom fraud, the Department of Telecommunications (DoT) introduced stricter SIM card regulations in 2025. One of the key changes mandates linking all SIM card purchases to Aadhaar, ensuring accountability and reducing misuse. As the number of fraud cases involving unauthorized SIM cards grows, it’s crucial to stay informed about SIMs linked to your Aadhaar and take steps to secure your identity.
Why It’s Crucial to Check SIMs Linked to Your Aadhaar
In the digital era, Aadhaar-linked SIM misuse is a pressing concern. Cybercriminals can exploit your Aadhaar details to obtain SIM cards for illegal activities, potentially dragging you into legal trouble if those numbers are linked to fraud or crimes.
Regularly checking your Aadhaar-linked SIMs can help you:
- Avoid unauthorized use of your Aadhaar details.
- Detect and block suspicious numbers.
- Ensure compliance with telecom regulations and secure your digital identity.
How to Check Active SIMs on Your Aadhaar
To simplify the process, the Government of India has introduced the Sanchar Saathi portal, a one-stop solution for tracking active SIMs linked to Aadhaar. Here’s how you can check and report unauthorized numbers:
Steps to Check and Block SIMs
- Visit the Website: Go to the official Sanchar Saathi portal at https://www.sancharsaathi.gov.in/.
- Access Citizen-Centric Services: Click on the “Citizen-Centric Services” option.
- Select TAFCOP: Choose the “Know Mobile Connections (TAFCOP)” option.
- Log In with OTP: Enter your mobile number and captcha, then verify using the OTP sent to your phone.
- View Active SIMs: After verification, a list of all numbers linked to your Aadhaar will appear.
- Report Unauthorized Numbers: If any number is not registered by you, select “Not My Number” to report and block it immediately.
DoT’s Stricter SIM Card Regulations
To tackle fraudulent SIM use and ensure a safer digital ecosystem, the DoT has implemented several new measures:
- Banning Fraudulent Users: Individuals found using SIMs linked to others’ Aadhaar may face a three-year ban on purchasing new SIM cards.
- Deactivating Fake Numbers: Thousands of fake numbers have already been identified and deactivated under DoT’s initiatives.
- Enhanced Verification: SIM card buyers must undergo stringent verification processes, including Aadhaar authentication.
What This Means for You
The updated rules emphasize user accountability for SIM ownership and encourage vigilance. By using the Sanchar Saathi portal, you can:
- Secure your identity from unauthorized use.
- Avoid legal consequences tied to fraud.
- Contribute to a safer and more secure digital environment.