Airtel
Ecieving unwanted calls from number 5705705

I AM CONTINOUSLY RECEIVING UNWANTED CALLS FROM AIRTEL SERVICE NUMBER 5705705.I WANT THAT NO FURTHER CALLS SHOULD BE MADE ON MY MOBILE NUMBER 09799922854 OR I WOULD TAKE SOME STRICT STEPS IF MY REQUEST IS NEGLECTED AND ANY FURTHER CALLS ARE MADE ON MY MOBILE.