Tata Docomo — mobile sim stopped functioning

Address:

Hooghly, West Bengal, 712235

Dear sir,

I have been using my tata docomo for last 10 years, but last few days i found that there is no service. I have tried other sim in my cell which is working perfectly. Please advise what is to be done. I want to regain my old number please.

My docomo number is [protected]

Regards

Alternate no is [protected]

A line of response in this regard will be highly solicited.