Airtel — not receiving any calls from the people who are using idea and vodafone networks for last 3 months

Address:

Pune, Maharashtra, 411038

I ported my number to airtel on 27th sept 2019. Since from the day one i am not receiving any calls when people from idea and vodafone are calling me. They are getting message that 'this number does not exist'. I am receiving calls from other networks like jio, bsnl and airtel. I have raised almost 3/4 complaints and every time has gone through the painful process of explaining every thing to the new person talking to me. I received calls from multiple people with the same question — if the issue is resolved!! But till the date there is no resolution to my problem. Getting better network is another issue, but i was just asking to resolve my incoming call issue...
Seems airtel team is not having the required technical expertise or they are simply not interested. This is the worst service i have received so far from any service provider and just waiting to get this legal period over so i can port my numbers to some other network.