How to know my own mobile number using sim card and mobile

Friends,

I had an old SIM card with me and did not know the number. After an internet search, I found following information. I am sharing with you all, hope this helps :)

Aircel, *#1#888# or*131#
Airtel, Send SMS IM to 57070 or *282# or *121*9# or *140*1600#
BSNL, *123# or Call 24365 and ask them Loop- Dial *222#
Docomo, *580#
Idea, *100# or *789#
Reliance, *111#or *1#
Uninor, *1#
Vodafone, *111*2#
Videocon, *1# Bpl-*222#
Virgin Dial, *1#

I was having an Airtel number...

Justdial this number from your mobile and you will get your own mobile number!