Click on the following List to know the USSD code numbers. > To know your own mobile number : Dial *131# to check your own mobile number .You can find your Aircel mobile number using this USSD code even if you don’t have balance in your account. > To Check Balance and Validity: Dial *111# to check balance and validity of your Aircel prepaid mobile number. Using this code you can check Talk time balance and validity , SMS balance and validity , Internet data balance and Validity. For internet balance, if the validity is shown as (-) , then it indicates that validity is over, then you have to be careful and not to use the internet believing that you have internet balance. > To activate list of Value Added Services : Dial *123# or *234# to see a list of value added services provided by Aircel and you have activate them here if you have enough talk time balance in your main account. You can activate cricket score, news ,rom