CHECK YOUR NUMBER FOR ALL OPERATORS

 1. AIRTEL Type FREE and send it To 54321(tollfree)
OR send a blank sms to 59103(tollfree), u will
receive your mobile no. in a sms, Or dial
*140*1600#, *400*2*1*10#, *121*9#
2. AIRCEL On your aircel mobile dial *122*131# or
*888#
3. TATA DOCOMO To find docomo sim no. dial *1#
or *580# or *124#
4. RELIANCE On your reliance mobile dial *1# or
*111#
5. IDEA To find idea sim no. dial *1# or *789# or
*100# or *131*1#
6. VODAFONE On your vodafone mobile dial *555# or
*555*0# or *111*2#
7. VIRGIN MOBILE/VIDEOCON On your virgin mobile
dial *1#