Mts — My mts no-[protected] is not working

Address:

Kolkata, West Bengal

I have taken mts no-[protected].We are unable to call or receive.I have contacted to customer care many times but unable to get any response from them.My no is deactivated from mts.Since i am using mts from long days, i want the same no.
So we request yo to please look into the matter and activate my number [protected] so that i can use it.