[Resolved]  Vodafone — My post paid connection allotted to someone else

Address:

Kolkata, West Bengal

My post-paid connection with Vodafone ([protected]) is given to someone else. I payed my bills this month too, but my sim no longer works. No one is taking my complaint at Vodafone. When I called my number from my other phone, it was picked up by another person (an employee of a company), who claimed that this number was allotted to their call centre 18 months ago, and they have been receiving my SBI transaction SMSs, calls asking for my name, etc. I have no idea where to go with this complaint to. Please help.