Vodafone India — numerous call for non payments of bills by multiple users whom i even dont know.

Address:	Bangalore, Karnataka
Website:	www.vodafone.in

I have been bombarded will 3-4 calls every day from legal department of vodafone india asking for different people names whom i don't know. The say that x person has not paid bill and he has given my name as reference.
Each time the person for whom legal team call me is different.
Govind - [protected] / [protected] from legal team vodafone called me today 27th sep2017 and started abusing me.
I tried to explain to almost all the executives who called me that there is some mistake in their records as i don't know any of these persons and i have not given any reference from my side. But no one seems to check from their side.
Start date of calls : around 15th sep 2017.
Numbers from which i was called : [protected], [protected], [protected], [protected], [protected], [protected], [protected] and many more.