Know your mobile number free of cost

If You want to know your mobile number, then by dialing following codes you can know your mobile  number free of cost :-


1)FOR RELIANCE GSM dial *1#
 

2)FOR AIRCEL dial *888#
 

3)FOR TATA DOCOMO dial *1#
 

4)FOR VIRGIN GSM dial *1#
 

5)FOR LOOP dial *222#
 

6)FOR IDEA dial *789#