Airtel Prepaid — Need to stop unwanted services and messages

Address:

Alwar, Rajasthan

Hello sir,
I have this prepaid phone from airtel (no - [protected] in
Alwar, Rajasthan).
Since last few months I have been getting many messages from
AD-54321, and a lots of money is also
deducted from my prepaid balance. And this all happened without my
permissions. I want to immediately stop this
service, so please do the needful.
I also want to stop all other active services on my this prepaid
number, as I dont want to see any unwanted sms
messages, and dont want to even pay for them.
If I get any more messages regarding these unwanted services, I will
have to escalate the issue to authrities, so
please do the needful at the earliest.

Regards
Maneesh