Hathway — Receiving calls for plan renewal

Address:

Pune

I have stopped using Hathway broadband internet since last 1 year. I had deactivated their internet and gave their modem back also to complete the deactivation of my account, yet i am still to this day have been receiving calls from them to renew plans. I told them i dont use their intenet and requested to remove my name from their database but i guess they have done nothing on that part.i want them to stop calling me and trouble me.