Bajaj Finance — do not disturb with calls

I receive at least 4 calls every day including automated calls requesting to take loans. Already requested in multiple calls to not call again and registered for do not disturb in their site at https://general.bajajallianz.com/BagicNxt/call/saveDetails.do

But still get calls from +91 172...
I am not interested in them and do not want t receive such calls.
Please do not call.