unsolicited calls and SMS

Dear Help-Desk,
I have Aircel Mobile Numbers 9851187200 and 9851482528. I have been tormented by unsolicited calls and unwanted SMSfrom unknown sources.
What do I have to do to stop these ?
Suman.su_pra2000@yahoo.com

Hi suman,

Try sending an abuse report email to rajesh.madhamshetti@aircel.co.in and abuse@aircel.co.in to see if there is anything they can do to help you solve the problem or get you to the correct support to hep with this issue.