Tata Docomo — reactivate my number 91 [protected]

Address:

Hyderabad, Telangana

My docomo number [protected] is deactivated. Which is linked to many services like Aadhar, bank and etc.
I want to activate this number but due Tata Docomo not functioning, unable to activate. I approached Airtel ( which is providing services to all Docomo users) stores, they did not access to activate my number. I need help in activate my number to any other company ( Airtel/ Vodafone) as Docomo not functioning