[Resolved]  Hathway — I'm complaining about hathway regular calls

I have disconnected the hathway broadband because of relocating to different place. I have called to customer care to stop the service but daily i'm getting to many calls from hathway from different numbers stating that we're providing offer please do recharge. " Once I was blackmailed and fooled by Hathway team saying that I need to pay 2000 rupees fine or else Need to pay 425 rupees for completely closing my account but later I have realized that my account has been recharged for one month".
I used to stay in Hyderabad so used hathway services for one and half year and that I have relocated to my home town. I have called to hathway toll free number raise a ticket for termination of my account. No one has visited my place at that moment. Later I got many calls from hathway and I have answered many calls said the same. But still I am getting to many calls still.
How to stop this call? Do i need to come to your head office and give you a written statement? As per your guidelines i reached customer care and informed to stop the service. What else expecting from consumer?