Airtel — number disconnected

Address:

560061

Dear sir please acknowledged the number 91086817xx

The number was dissconnected due to old data card number due payment actually i'm not taken any data card from airtel some agency done the fraud and activated it's used by another person then i took new sim card just one month back i'm paying the bill also the due date it's on 15th but i got message like below now i lost my business who will be the responsible for this

Namaste! You have rs.2148 due for payment on your old airtel mobile number[protected]. Please pay rs.2148 immediately to resume service on your current airtel mobile number.

This is the big fraud did from airtel

Regards
Krishna