Know your Main balance and GPRS balance of your Operator

Here I have complied few method to find  out  main balance and validity of different operator. Further I have tried to list down method to find out GPRS balance of different Operator.Please do post your feedback so that We can update the detail further.List of USSD might differ from Circle to Circle.so if you have any update regarding your circle please post comments.

Airtel Balance *123#

GPRS Balance    *123*10#

TATA Docomo Balance *111#
TATA Docomo Self Help *191#
GPRS Balance        *111*1#
TATA Docomo Offer *141#

Reliance Balance *367# .
GPRS Balance *367*3#  or  sms MBAL to 55333

Vodafone Balance *141#
GPRS Balance     *111*2*6*2# or *111*6#
Vodafone offer *444#

Aircel Balance *125#
GPRS Balance   *126*4# or *143*0#

BSNL Balance *123#
GPRS Balance *123*6#
BSNL self Help :Send SMS HELP to 53733

Idea Balance *130#
GPRS Balance *111*10#

Uninor Balance *222*2#
T24 Customes should dial *111#

VIDEOCON Balance  *123#