Airtel USSD Codes – Complete Updated List to Check Balance, Plan and more

Do you want to check your Internet Balance? Do you know how much 4G data you have? We have used certain numbers that start with * (Star) and ends with # (hash) to check our remaining data, Balance, offers and other services. The specific number or code is called USSD a.k.a 'Unstructured Supplementary Service Data'. Referred to as Quick codes, this acts as a platform for mobile phone and computer software of a service provider companies for sending and receiving text messages. Notably, the USSD messages are up to 182 alphanumeric characters long. A typical USSD message starts with an asterisk (*) symbol followed by digits that comprise commands or data. Then it is terminated by a hash symbol (#). In some cases, the in-between commands or data might get separated by additional asterisks. Today, in this article we have listed the USSD codes and SMS codes for Airtel network, that might help you, when you want to check your Balance, start/stop service and much more. USSD Code Functions 121 Airtel Customer Care Number 198 Airtel Complaint Number             *123# Airtel Balance Check *123*10# or *123*# Check for Free 2G Data Balance *123*11# Check for 3G Data Balance           *121*8# Check for Airtel 4G Balance     *123*197# Airtel Night Data Balance  *123*2# ...