Tata Docomo — activation of mobile number [protected]

Address:

Mumbai City, Maharashtra, 400016

I was not in India since last two years. Due to low balance and low usage of my India number [protected] has been deactivated. I request you to please reactivate this number as this number is registered for mobile banking and receiving OTP.
This number was ported to vodafone before traveling to USA. I called vodafone customer care to reactivate the number but they told me to contact Tata docomo as this number is originated from Tata Docomo. That is why I am submitting the complaint to Tata Docomo.

Regards,
Sulabha Bhagat