Airtel Customer Care Number India Airtel customer service number: 121 (for queries like Scheme/Bill Plan/VAS, Chargeable at 50 paisa/3 minutes) Airtel toll free number (Complaints ONLY) [Airtel Users]: 198 (for complaints or service requests like Provisioning, Billing & Metering issues, Allocation of Tariff Plan, Account Updation, ISD, STD, Roaming Activation, VAS Deactivation, Service Termination, Security…