How to Report Unauthorised SIM Cards Through TAFCOP
What Is TAFCOP?
TAFCOP (Telecom Analytics for Fraud Management and Consumer Protection) is a service launched by the Department of Telecommunications (DoT) under the Sanchar Saathi platform. It helps mobile users:
- Check how many SIM cards are issued using their Aadhaar
- Identify unauthorised or unknown mobile numbers
- Report suspicious or fraudulent SIM cards easily
- Protect themselves from identity misuse and mobile fraud
Why It’s Important to Check for Unauthorised SIMs
Fraudsters can use stolen documents or leaked Aadhaar details to obtain SIM cards in your name. These SIMs can be misused for:
- Online scams
- Illegal activities
- Fraudulent banking transactions
- Accessing OTP-based logins
TAFCOP helps you catch such issues early and take action instantly.
How to Check and Report Unauthorised SIM Cards on TAFCOP
Step-by-Step Process -
Step | Action |
1. Visit TAFCOP Portal | Go to the official DoT portal: tafcop.dgtelecom.gov.in |
2. Enter Your Mobile Number | Provide your mobile number linked to Aadhaar. |
3. Verify With OTP | Enter the OTP sent to your phone to log in. |
4. View All SIMs Issued in Your Name | The dashboard will show a list of mobile numbers registered under your Aadhaar. |
5. Identify Unauthorised Numbers | Check and mark any number you do not recognise. |
6. Report Unauthorised SIMs | Select “This is not my number” or “Not required” and submit. |
7. Track Your Complaint | Use the reference ID (4-digit code) to check the status of your request. |
What Happens After Reporting an Unauthorised SIM?
Once you submit a report:
- The telecom operator reviews the complaint
- Verification is done based on KYC records
- The unauthorised/invalid SIM may be deactivated or blocked
- You may receive follow-up messages or calls (official)
- DoT may take further action if fraud is detected
Who Should Use TAFCOP?
You should check TAFCOP if you:
✔ Receive unknown SMS alerts
✔ Notice suspicious activity
✔ Suspect identity misuse
✔ Lost your documents earlier
✔ Want to keep your telecom identity safe
Best Practices to Avoid SIM Card Fraud
Do | Don’t |
Use masked Aadhaar for SIM KYC | Share original Aadhaar with unauthorized agents |
Check TAFCOP monthly | Ignore unknown SMS or OTP alerts |
Buy SIMs only from verified retailers | Click on phishing links claiming "SIM update needed" |
Report numbers immediately | Delay reporting suspicious numbers |
FAQs on TAFCOP
- What is TAFCOP used for?
To help users check and report mobile numbers issued using their Aadhaar.
- How do I know if someone took a SIM using my identity?
Log in to TAFCOP — it shows all numbers registered under your Aadhaar.
- Is TAFCOP safe to use?
Yes, it is a government portal approved by DoT.
- Does TAFCOP work for all telecom operators?
Yes - it supports all major telecom companies in India.
- Will I get updates after reporting?
Yes, you get a tracking/request number to check the status.
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