Tata Docomo Postpaid Customer Care Number 121

Company Name: 
Toll free Number(s): 
  • 121(Prepaid/Postpaid/Walky)
  • 198(For any complaints, service activation/deactivation and tariff change requests)
  • 1860 266 5555(Prepaid/Postpaid/Walky/Broadband/Landline/Centrex)
  • 1800 266 121 (Tata Photon)
  • 1800 266 0000 (New Broadband Connection)


listen [at] tatadocomo [dot] com

Register and Track Complaint:

Complaint Click Here

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 SMSto 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 >

Important Link

Write to us

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

List Of Appellate Authority

List of Nodal Officers

All India Local Customer Care Numbers(State wise)

Parent Article: 


to gating the number

first i have the number 8983xxxx25 but some problem i close the number .
but now i want the same number back can i gate it

I want sim to activate

What services of urs i am calling ur customer care and trying to reach ur executive in my area his off pH . He is unable get my 81Xxx90931 I want thz num to be active please help me to activate thz num

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