GP, Banglalink, Robi, Airtel, Teletalk Prepaid, Postpaid Balance Check Posted On June 9th, 2016 in Bangladesh Bangladeshi mobile operator’s GrameenPhone (GP), Banglalink, Robi, Airtel, Teletalk, Citycell Pre-paid / Post-paid Balance Check through SMS or dialing a number. These services are free. (more…) Read More