TAFCOP: Check How Many SIMs Are Issued in Your Name
How to use TAFCOP on Sanchar Saathi to see every mobile connection registered on your identity, report the ones that are not yours, and what to do next.

In short
- TAFCOP on Sanchar Saathi lists every mobile connection registered against your identity, across all operators.
- You log in with your own mobile number and an OTP; no documents are uploaded.
- Mark each unknown number "Not my number"; the operator re-verifies and disconnects numbers the subscriber cannot justify.
- DoT caps connections at nine per person (fewer in some regions); exceeding it is a signal something is wrong.
- A stranger's SIM on your identity calls for more: a cybercrime.gov.in complaint, Aadhaar biometric lock, and a credit report check.
Who this is for: Anyone with an Indian mobile number, and especially people who have handed over ID copies for SIMs, jobs, hotels or loans.
TAFCOP answers a question most people have never asked: how many mobile numbers are registered on my name? The answer is often more than you think. A SIM taken by a shop assistant on a spare copy of your Aadhaar, a number a relative took on your ID years ago, a connection you forgot: each is a liability, because a number on your identity used for fraud leads the police to you first.
Checking takes two minutes and needs nothing but your own phone. This guide walks through the TAFCOP page on Sanchar Saathi, what each result means, and the follow-up when a stranger's number appears.
What TAFCOP checks, and what it cannot see
Telecom Analytics for Fraud Management and Consumer Protection is a Department of Telecommunications facility. Every operator records the identity document used when a connection is issued. TAFCOP matches those records to the identity behind the number you log in with and lists every connection, across all operators, recorded against it.
Its limit follows from its method. A SIM obtained on forged papers, or on another person's documents, is not linked to you and will not appear. TAFCOP is the right first check for identity misuse, not the last. For connections obtained on your genuine Aadhaar, it also helps to review the authentication history on the UIDAI site, which shows when and where your Aadhaar was used.
Step 1: Open TAFCOP and log in
Go to sancharsaathi.gov.in, choose the "Know your mobile connections" service, and enter your mobile number. Complete the captcha and the OTP. The Sanchar Saathi app offers the same service after a one-time registration. No document is uploaded and no fee is charged; a site asking for money or Aadhaar scans to "check SIMs in your name" is a fake.
Step 2: Read the list
The page shows every number recorded on your identity, with each number partly masked and the operator shown. Your own current number is in the list too, which is a useful sanity check that the lookup matched the right identity. Beside each is a choice: this is my number, not my number, or not required. Go through them with the household. Typical explanations for unfamiliar entries:
- A number taken for a parent, spouse or child on your ID, still active.
- A corporate or college connection issued years ago.
- A number you ported or abandoned that was never formally closed.
- A connection issued by a retailer who reused your KYC documents without consent.
The last is the one to worry about. Retail-level misuse of KYC documents is a known source of mule numbers used in identity theft and SIM swap cases, and a number that was "yours" on paper can be the one that called a victim.
Step 3: Report the numbers that are not yours
Select "Not my number" for each stranger and submit. For numbers that are yours but which you no longer use, select "Not required"; the operator will close them, which reduces the surface for misuse. You receive a reference number for each report and can check its status on the same page later. The operator re-verifies the subscriber and disconnects numbers that cannot be justified. There is no call-back; the action is administrative.
The nine-connection cap. DoT permits up to nine mobile connections per individual, and six in the Jammu and Kashmir, Assam and North-East service areas. Connections above the limit are flagged for re-verification by the operator. (Source: Department of Telecommunications, Sanchar Saathi.)
Step 4: Follow up if a stranger's SIM was on your identity
Disconnection stops future misuse of that number. It does not undo what the number may already have been used for, so a short protective routine is worth the hour it takes. Do it the same day; the point is to have dated records before any victim's complaint, bank notice or police enquiry reaches you.
After an unknown number is found
- File on cybercrime.gov.in under "Report Other Cyber Crime", identity theft, with a screenshot of the TAFCOP page and the reference number; this creates a dated record that the number was not yours.
- Lock your Aadhaar biometrics in the mAadhaar app or on the UIDAI site, and review the authentication history for the past six months.
- Pull your credit report from a credit bureau and look for loans or cards you did not apply for.
- Check your bank and UPI apps for linked numbers and devices you do not recognise.
- Ask your own operator to add a port-out and SIM-replacement lock or PIN on your number if it offers one.
- Keep the TAFCOP screenshot and reference; if a victim's complaint ever names that number, it is your evidence.
If a loan or account has been opened in your name, the follow-up is more involved: a police complaint, a written dispute with the lender and the credit bureau, and sometimes an FIR. The sequence is in how to file a cyber crime FIR, and the broader checklist for stolen identity is on our identity theft page.
Why your own numbers matter too
A connection you forgot about is still live, still receiving OTPs for whatever you once registered with it, and still in your name if it is reassigned to a fraudster after inactivity. Closing unused numbers through TAFCOP's "Not required" option is quiet housekeeping that removes a door. Make the check a twice-yearly habit, the way you would check a bank statement, and do it after any event where you handed over ID copies: a new SIM, a hotel stay, a job application, a rental agreement.
Sanchar Saathi's other services complete the set. CEIR blocks a lost handset by IMEI, and Chakshu reports the fraud messages that arrive on the numbers you do keep. How the portal fits with MeitY and the police is described in the Sanchar Saathi ecosystem explainer. If identity misuse has already cost you money, the bank and police follow-ups are what our financial fraud response service handles, at a fixed fee; and if anyone calls offering to "remove" numbers from your name for a charge, that is a scam, because TAFCOP does it free.
Frequently asked questions
What does TAFCOP stand for?
Telecom Analytics for Fraud Management and Consumer Protection. It is a Department of Telecommunications facility, available on the Sanchar Saathi portal and app, that matches mobile connections to the identity documents operators recorded at the time of issue and shows you the ones recorded against yours.
TAFCOP shows a number I do not recognise. Does it mean fraud?
Not always. Old numbers you stopped using, a connection taken for a parent or spouse on your ID, or a corporate SIM may all appear. Check with family first. If none of them explains it, report it as not yours. A connection issued without your knowledge means your ID copy was used, which is identity theft and worth a formal complaint.
What happens after I mark a number as not mine?
The report goes to the operator that issued the connection, which must re-verify the subscriber. If the person using the number cannot establish that it was lawfully issued to them, it is disconnected. You get a reference number and can check the status on the portal. The process is administrative; nobody will call you to confirm.
How many SIMs can one person legally hold?
DoT allows up to nine mobile connections per individual subscriber across all operators, with a lower limit of six in Jammu and Kashmir, Assam and the North-East licensed service areas. Numbers beyond the limit are flagged for re-verification. Most people hold two or three; a list showing eight or nine is a warning sign.
Does TAFCOP show numbers taken on a photocopy of my Aadhaar?
If the operator recorded your Aadhaar, PAN, passport or voter ID at issue, the connection is linked to that identity and appears. Connections obtained on forged documents or on someone else's identity do not appear, which is why TAFCOP is a necessary check but not a complete one. Pair it with Aadhaar authentication history on the UIDAI site.
If you want help with this
- Online financial fraud response · Money gone through UPI, net-banking, card or wallet. We get the complaint, bank dispute and regulator escalation right, in the order and at the speed that gives frozen money a chance.
- Citizens' cyber safety session · training · A 90-minute session, in Hindi or English, that teaches any group to recognise the four moves of a scam and to hang up at move two.
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