[Resolved]  Limeroad — lucky draw winner

I have got a letter from limeroad pvt ltd (Address - nlni ranjan avenue, basantala saha road, new alipore, kolkata -700053).
It mentioned that i have won rs 1 lakh and a coupon which when i scratched was showing won - rs 10 lakhs.
There was a code and helpline number where i had to call and provide the code name. Post calling in that number i found that it is from west bengal (Via truecaller) but the main office is in gurgaon, which was suspicious to me.
I called in that number and the individual asked me send the bank details, ifsc code and branch name. I immediately called the customer care to confirm the same to which the customer care told me that these are fraud calls and no such offers are provided by any other city or numbers. If there are any then the same will be mentioned in the site itself.
However i was told not to share any such details since the address mentioned in the letter was limeroad pvt ltd which is not the actual address of limeroad.
I would request and suggest to catch hold of such fraudsters since they must be fooling people and causing bad name to the company.