DOTEL/R/T/22/00015

Dear sir, I want my old number 9156699161 which was previously on Uninor, as the company got collapsed so does the number. I am able to provide you all profs of registration as it was registered prior on my name Fazal Mahmood Ansari. Please help me to get back to my Old number. that number is associated with one of my Gmail account, and I want to recover it.
I am using the number 9220974779 since 2009, due to some financial disturbance i missed my number after my mobile was stolen. I humbly request you to please allow my efforts to your acceptance of providing me the old number 9156699161, or if you have been issued in new allotment then kindly help me to get it.