Sanchar Saathi SIM Check: In today’s digital world your mobile number is your identity. From banking OTPs, Aadhaar linking, social media, UPI payments — everything depends on your phone number. But do you know how many SIM cards are actually registered under your name? Many people discover that unknown SIM numbers are issued in their name without their knowledge. This can be dangerous, risky for your security, and can even lead to financial fraud.
To solve this problem, the Government of India launched Sanchar Saathi — a powerful platform where users can check all mobile SIM cards registered under their Aadhaar/identity. The two most important features of this platform are:
Sanchar Saathi SIM Check
This article explains step-by-step how to use these services, how to secure your mobile identity, and why every Indian mobile user MUST do a Sanchar Saathi SIM Check at least once. The language is simple, human-friendly, and easy to follow.
What is Sanchar Saathi?
Sanchar Saathi is an online platform launched by the Department of Telecommunications (DoT), Government of India. The platform allows citizens to:
✔ Check how many SIM cards are issued using their ID
✔ Report fraud or unauthorized mobile numbers
✔ Block lost or stolen phones
✔ Track stolen devices
✔ Prevent misuse of mobile identity
The main objective is to protect citizens from identity theft, mobile fraud, and online scams.
Why Should you do a Sanchar Saathi SIM Check?
Even if you never purchased multiple SIM cards, someone else may have used your Aadhaar to take SIMs without your knowledge. With this tool, you can:
| BENEFIT | WHY IT MATTERS |
|---|---|
| Detect unauthorized SIM cards | Prevent fraud & identity misuse |
| Check total mobile connections | Know how many numbers are active under your name |
| Report suspicious numbers | Immediately block or deactivate fake connections |
| Secure your digital identity | Reduce risk of scams, UPI fraud & cybercrime |
| 100% free public service | No charge — open for all mobile users in India |
If you ignore this, someone might be using SIM cards under your name for illegal activities. One check could save you from major trouble.
How to use Sanchar Saathi SIM Check?
Now let’s move into the main part — how to check your mobile connections easily.
Step-by-step guide for Sanchar Saathi Know Your Mobile Connection Online
Step 1 — Visit the official Portal
Go to the Sanchar Saathi website: sancharsaathi.gov.in
Step 2 — Find the feature
Click on “Know Your Mobile Connections“ or TAFCOP services section.

Step 3 — Enter your number
Type your mobile number and fill the CAPTCHA code.

Step 4 — Verify using OTP
Click Request OTP, enter the OTP received on your phone.
Step 5 — Check SIM cards registered under your name
The website will now show all phone numbers linked to your identity.
Step 6 — Take Action Immediately
If you find unknown numbers, mark them as:
🔴 Not required
🔴 This is not my number
The authorities will then investigate and take steps to disconnect those unauthorized numbers.
Why this is Important for all Indian Citizens?
Because mobile numbers are connected to almost everything. If a criminal gets a SIM using your ID, they can:
⚠ Commit cyber fraud
⚠ Open a bank account
⚠ Use social media illegally
⚠ Hack UPI/financial apps
⚠ Cause legal trouble to YOU
One mistake, one ignored SIM — and your identity can be misused anytime. That’s why Sanchar Saathi SIM Check is a security shield you must use regularly.
Features of Sanchar Saathi beyond SIM check
Sanchar Saathi is not only for checking mobile numbers. It also includes:
📍 CEIR (Central Equipment Identity Register)
You can:
✔ Report lost/stolen mobile phones
✔ Block the IMEI number
✔ Track your device if found
A blocked phone becomes useless for thieves.
Telecom Analytics for Fraud Management & Consumer Protection (TAFCOP)
This feature allows you to:
✔ Verify all SIMs issued using your documents
✔ Identify suspicious numbers
✔ Report and track disconnection status
Who should definitely check today?
People who must do Sanchar Saathi Know Your Mobile Connection Online:
🔸 Those who have lost their phone before
🔸 People using Aadhaar-linked SIM
🔸 Anyone with multiple numbers
🔸 Senior citizens with less tech knowledge
🔸 Students & working professionals
🔸 Every Indian mobile user
If you are reading this — YES, YOU SHOULD CHECK.
Security Tips for Mobile Users
To keep your identity safe, follow these simple tips:
🔐 Never share OTP with anyone
🔐 Always use your own documents to buy SIM
🔐 Check SIM count every 2–3 months
🔐 Report unknown numbers immediately
🔐 Secure your phone with password/biometric lock
🔐 Don’t give Aadhaar photocopy without reason
Your mobile number is your gateway — protect it like your ATM pin.
Conclusion: Your Safety Starts with One Check
Sanchar Saathi SIM Check is one of the most important tools that the Indian government has provided for digital safety. It is free, fast, easy to use, and extremely powerful. With just an OTP login, you can see all SIM cards issued under your name and take instant action.
So don’t wait.
Don’t risk your identity.
Check your mobile connections online today.