L&t Finance — I am getting spam call with different number from L&T Finance

I have never subscribed for L&T finance. And I am repeatedly getting calls from them from different numbers which leads to IVR which does not give me option to unsubscribe from the call.

I have reported the incident to L&T Finance via twitter (screenshot attached), but this calls has not yet been stopped.

Since the number is different everytime, it is hard for me to report to 1903, hence requesting your help to expedite this and enforce the company to give option to unsubscribe the call through IVR.

Thanks.