Airtel — change of phone number

Address:

Madurai, Tamil Nadu

You are given the already used landline phone number 4371677 to me. So i am attending many wrong calls daily for more than a year. So i am totally vexed for getting airtel landline. I didnot know where to complain this problem. Now only i got this complaint form. Kindly allot a new landline number instead of old used landline phone number. Thank you very much sir