Vodafone India — Sim card

Address:	Mumbai City, Maharashtra
Website:	vodafone india

My another number has been registered on someone else name without my permission and without my knowing and from prepaid it has been done postpaid this is so unethical please take some action and provide me better service i want it back on my name and prepaid again. i deactivated my sim 3 months ago today 29 october 2016 i re activated by sim and in evening i found my sim wasnt working when i called customer service executive they said it was registered on someone else name