It is very important to know the complete information of Airtel Prepaid number for checking 2G/3G/InternetBalance, GPRS Balance, Data Usage, Balance Enquiry through USSD codes and SMS for Airtel Prepaid numbers, or How to know or find your Airtel mobile number etc.
To check 4G data balance of 349 or 399 plan with 1GB per day and unlimited calls, use SSD code : *125*1541#
To check Main Account Balance: *123#
To Check 2G Data Balance : *123*10# or *123*21#
To Check 3G Data Balance: *123*197# or *129*08# (New Code)
To Check 4G Data Balance : *123*19# or *123*191#
To Check SMS Balance: *123*7#
To Know your Mobile Number : *282# or *121*9#
To Offer : *121*1#
To Balance : *121*2#
To Recharge : *121*3#
To Start Service: *121*4#
To Stop Service : *121*5#
To Last 5 Transactions : *121*7#