How To Know our own mobile
Number On Zero Balance
For Airtel – *121*9#
For Aircel- *888#
For Docomo – *580#
For IDEA -*100#
For Videocon -*1#
For Virgin -*1#
For Vodafone -*111*2#
For Reliance -*1#
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INFO TRACKING 
hi,what about BSNL?
its nice