Airtel — Receiving unwanted calls

Address:

Bihar

i subscribers of mobile no. [protected] receiving calls thrice or four times from different nos. starting from 543 & all nos. consist of 13 digits. The persons calling always make excuse, they have received miscall from mobiles, wheareas i never did so, their intension aleays remain to collect personal information about me and my family. These nos. have disturbed my personal life. i want to get stopped such calls on my mobile no. with immediate effect.