Among the user of mobile phone, the tendency of forget own number is a common matter. We often forget our mobile numbers or others. So today in this article i am going to share all the way to check your Grameenphone, Banglalink, Airtel, Robi, Citycell or Teletalk number easily.
Not using the SIM for long time or bought a brand new SIM but do not know the number. Now Insert your SIM to any phone and dial the below following code and find out for free.
01) Airtel : Free dial *121*6*3#
02) Grameenphone : Free dial *2#
03) Banglalink : Free dial *511#
04) Teletalk : Free dial *551# or Write W/WHOAMI and send to 321
05) Robi : Free dial *140*2*4#
06) Citycell : Write MDN and send to 7678