How To Check Your Balance

Here are the codes you have to dial to know your mobile number.
Airtel :- *123#
Reliance :-*367#
Aircel :-*125#
Tata Docomo :-*111#
Idea :-*123#
Vodafone :-*141#
Uninor :-*222*2#
Videocon :-*123#
BSNL :-*123#