I have been using my Airtel number i.e.7738224733 for more than 3 years. For personal reason I have not used this card for past 3 months. But I always make sure that this card is very important for me because I am running my small business by using this card. And suddenly my card was stop working. When peoples tried to contact me then someone else is attending calls. And after conversion we found that Airtel issue my card to someone else.
This is very disturbing and not proper way to discontinue.
Pleas look into this.