Airtel Prepaid Customer Support- FAQsAppellate Authority If the resolution provided for the complaint is not satisfactory, then you may choose to file an Appeal with the Appellate Authority either directly to the Appellate Authority through email or facsimile or post or in person, or through the Consumer Care Number of the complaint center. Points to remember a) The working hours for Appellate Authority are between 9:30 am to 6:30 pm from Monday to Friday b) While raising an appeal to the ... What is the contact number for Airtel Black customer support in India? To get in touch with us, simply place a call to 111 / 300 / 131 / 743 / 133 / 367 / 2020 / 800 from your Airtel phone. Airtel Black Plans Customer Care Number For assistance, contact Airtel at 121 for postpaid Airtel numbers and 9810012345, or for prepaid Airtel numbers, dial 9810198101. Airtel Customer Care from non Airtel NumbersCustomer Care Nos for Airtel Postpaid/Prepaid calling from non Airtel Numbers