Airtel — sms in postpaid bill to number[protected]

Address:

Karimnagar, Andhra Pradesh, 505001

In my airtel postpaid bill for the biling period: 23-jul-2017 to 22-aug-2017 bill no:[protected], it was showing that i sent international sms to the number:[protected] times during this period. I also see similar sms from april onwards but the number of sms very less than 5 but i didn't realize until i saw a bill of rs. 970 for one billing period.

194 sms sent between the following dates

07/aug/2017 to 22/aug/2017

And 5 sms sent every month starting from march 2017 bill. We don't know how many we have for september yet.

I haven't sent any of the above sms to that number and i have no idea about that number. When i checked online the same number found for fraund in vodafone too. I guess its a fraud from the company. They have charged rs. 970 at a rate of rs. 5/sms. I want this to be resolved as soon as possible.