How to check own phone or SIM number? (GrameenPhone, Airtel, Robi, Banglalink, Teletalk, Citycell)

How to check own phone or SIM number? (GrameenPhone, Airtel, Robi, Banglalink, Teletalk, Citycell)

To check your Phone or SIM number:
For GrameenPhone Press *2#


For Airtel Press *121*6*3#


For Robi Press *140*2*4#


For Banglalink Press *511#


For Teletalk Press *551#


For Citycell Type "MDN" & send it to 7678





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