Vodafone India — Trying to deactivate [protected]

Address:

Bangalore Urban, Karnataka

Hi,
I am trying to deactivate this number from a long time, but my request is not being taken care. I am no more using this number as i have lost the sim card few months back but i am still being charged for it. Every month i pay bill amount not less then 600 rs. For not using the sim. Its been registered on the name of mr. Navodit ravi.
Request you to please help me in this regards.
Number: [protected]
Provider: vodafone karnataka

Thanks
Somya gupta