Today i got one call from this number +918298174016 telling his name RAHUL KUMAR and calling from airtel head office.. He also sended my one msg and asking me to tell OTP of that message in name of that he will register my adhar with my sim. But i asked some data like his designation.. Location.. Etc he scared and drop tha call... It is fruad call.. Please take strict action against them... They are operating some bad things by doing this.