Aadhaar SIM Fraud Alert: How Many Fake SIM Cards Are Linked to Your Name? Check and Block Them in Just 2 Minutes

By Siddhi Jain | Dec 30, 2025, 12:04 IST

Aadhaar SIM Fraud Alert: Do you know how many SIM cards are currently active in your name? Many people are unaware that multiple SIM connections may be issued using their Aadhaar details—sometimes without their knowledge. Such unauthorized SIM cards can become a serious threat, leading to financial fraud, identity theft, and misuse of personal data.

The good news is that you don’t need to visit any telecom office to fix this problem. The Government of India has provided an online facility that allows you to check, verify, and block fake or unused SIM cards from home within minutes.

Where Can You Check Fake SIM Cards Linked to Your Name?

The Department of Telecommunications (DoT) has launched a dedicated platform called TAFCOP (Telecom Analytics for Fraud Management and Consumer Protection). This portal helps consumers track all mobile connections issued under their name.

Using the TAFCOP portal, you can:

View how many SIM cards are issued in your name
Check which SIMs are active or inactive
Identify SIM cards that do not belong to you
Report and block fake or unnecessary SIM connections

In simple terms, TAFCOP gives you complete control over all mobile numbers linked to your Aadhaar and identity.

How to Check SIM Cards Linked to Aadhaar

The process is simple and takes only a few minutes. Follow these steps:

Open the TAFCOP portal on your mobile or computer browser
Enter your 10-digit mobile number
Fill in the captcha code shown on the screen
Click on “Send OTP”
Enter the OTP received on your mobile number
Log in successfully to your account

Once logged in, you will see the complete list of SIM cards issued under your name.

How to Check Active SIM Status and Block Fake SIM Cards

After logging into the portal, you can easily identify which SIMs belong to you and which do not.

The dashboard will display all SIM connections registered in your name
You can see which SIMs are active and which are inactive
If you find any number that you do not recognize or no longer need, select the option “This is not my number” or “Not required”
Click on the report button
A re-verification process will begin automatically

There is no charge for blocking fake or unnecessary SIM cards. The verification and deactivation process is usually completed within a few days.

Benefits of Blocking Fake SIM Cards

Removing unauthorized SIM cards from your name offers several important advantages:

Prevents misuse of your identity
Enhances banking and financial security
Protects mobile data and OTP-based services
Reduces the risk of online scams and cyber fraud
Helps keep your Aadhaar and telecom records clean

With rising cases of digital fraud, this step is becoming increasingly important for every mobile user.

What You Should Do and Avoid Regarding Fake SIMs

Do’s:

Check SIM cards linked to your name at least once a month
Immediately report any unknown or suspicious SIM
Keep your Aadhaar and mobile number details secure
Regularly monitor banking and telecom alerts

Don’ts:

Do not share OTPs with anyone
Avoid sharing Aadhaar details unnecessarily
Do not ignore messages related to SIM verification

Why This Check Is More Important Than Ever

With digital payments, online banking, and government services heavily dependent on mobile numbers, a fake SIM linked to your identity can cause serious trouble. Fraudsters often use unauthorized SIM cards for scams, illegal activities, or financial crimes, which may unknowingly put you at risk.

By using the TAFCOP portal, you can ensure that only legitimate SIM cards remain active under your name, giving you peace of mind and stronger digital security.

Bottom Line

If you haven’t checked how many SIM cards are issued in your name, now is the right time. In just two minutes, you can identify fake connections, report them, and protect yourself from potential fraud. Staying alert today can save you from major trouble tomorrow.