[Resolved]  Airtel Prepaid Mobile Connection — re issude old no

sir i am useing my airtel no last 2 year no-[protected] smoothly but due to some problem sim hasbeen show invalied and i d'not want take any now no so when i go to airtel customer care for purchase new sim for same no then i shok i know by coustomer care that this sim register any other name and address when i used regularely used this sim since by last 2 year and every time i take feed back to customercare through my details . so end i want to know that what is the process of re issued my same no