Airtel — my number [protected]

Address: Mysore, Karnataka, 570004

Website: www.airtel.in/forme/home/needhelp

Dear sir/madam,
I am using this mobile number [protected] from past 7 years and it was suddenly cancelled i dont know how this number is spread all my contacts and my nri account my kids schools etc everywhere this is the only contact i have.
After a week it got activated my number to other i dont know how,
Then i called him & i requested him that this my number im using this number since 7 years please give to me back after so much i request he agreed the he went airtel office he cancelled, it is my humble request you to reactivate this number to me...