[Resolved]  Airtel — no incoming calls/messages after porting to airtel

I was having a terrible experience with my vodafone postpaid network and so i decided to port to airtel prepaid. I got all the processes done and finally my number got ported to airtel. After porting what i realized is that i am able to use the internet and outgoing services but i am not receiving any calls or messages. I tried calling my number using another phone but it says that the number is invalid. I also tried sending texts to my number but it doesn't get delivered. This is really pathetic as i am not able to do any banking transactions and also missing important calls.