Toll Free: 121 (Prepaid & Postpaid,Broadband - Query/Request Helpline No.),198 (Prepaid & Postpaid - Complaint Helpline No.),99330-12345 (For Postpaid In case calling from any other number),99330-99330 (For Prepaid In case calling from any other number),98101-98101 (For Prepaid in case calling from any other number),98100-12345 (Airtel Postpaid)