Trai — existing service provider not allowing me to number portability

Address:

638455

Dear sir/madam,
Currently i am using (Aircel) mobile service / network provider. I would like to switch on to some other network through number portability due to i am not happy with services provided by current mobile service / network provider (Aircel).

My current mobile service / network provider is denying my port request. So please do some needful