I forgot my cell phone number

Hello friends, How are you. Today I will share an interesting and useful tips with you. 

You may have few sim cards and you may forget the numbers of those. But don't worry. This tips will help you to remember your cell phone number even you forgot those :)

Just dial the followings from your phones

For GrameenPhone *111*8*2#

For Banglalinkgsm *666*8*2#
For Airtel *121*6*3#
For Robi *140*2*4#

***Please share if you know the dial numbers for Citycell and Teletalk.

Thank you. Please comment if you really find it useful.