I got V-fiber purely out of luck, I made a request for updating my door number and received call from Airtel to confirm the same, every time when we talk to cc after the discussion gets over they get to ask "is there any other thing you would like to ask" I replied : Yes Indeed and asked her when the hell I get to use V-fiber, she put the call on hold and after two mins she replied your location is feasible only for 40mbps, got my confirmation for plan change and explained plan and modem details. Very Afternoon I got a call from Airtel service person and he came then replaced the old ADSL modem Tenda with new VDSL 2+ Huawei modem then configured for 40mbps.
My speed test result
My speed test result