Check GPRS Balance 2G & 3G

Operator Name      Dial to Check Data Balance ( USSD )

Airtel 2G & 3G        *123*10#
AIRCEL 2G & 3G        *123#
BSNL 2G & 3G        *112# – Reply/Send “2? For GPRS Day
Idea 2g & 3g                 Check SMS Inbox for balance left – check note  Dial *125#
Mtnl                                *444#                                       

Tata Docomo 2G & 3G         *111*1#

Vodafone 2G & 3G        *111*2*6# for Prepaid For Postpaid Dial *777*7*MDN# 
  
Videocon 2G & 3G                 *123#

Reliance GSM SMART 2G & 3G     *333#   Reply 1,3,1 Mobile Broadband Balance or Dial *367*3# or
Send SMS “MBAL” to 55333 and you will Get a reply