Tata Docomo 3G Customer Care Number 121

Toll free Number(s): 
  • 121
  • 1860-266-5555

Write to us

Snail Mail: Tata Teleservices Ltd.
2A, Old Ishwar Nagar
Main Mathura Road,
New Delhi-110065


listen [at] tatadocomo [dot] com

Register and Track Complaint:

Complaint Click Here

Check Your Balance

Dial *111#

SMS Service

You can get details of your current charges, outstanding bill, credit limit, activate or deactivate daily unbilled usage alerts, all by simply sending an SMS to 121.

Service Request SMS Keyword
To activate daily unbilled usage alert SUB BILL
To deactivate daily unbilled usage alert UNSUB BILL
To get last 3 payment details PYMT
To check Credit Limit CL
To get one time Usage information BILL
To stop paper bill & subscribe to e-bill EBILL < your email id >
To get details of current charges CUR BILL
To get outstanding bill details BIL
To change or update email id EMAIL < your email id >
To request for duplicate bill (Last 3 bills) DUPBILL < first 3 letters of the month for which bill is required >


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