203.190.0.0 - 203.190.3.255 (PRADESHTA-BD) PraDeshta Limited; House 32-E, Road 17/A; Banani, Dhaka 1213; BD 203.190.32.0 - 203.190.35.255 (BANGLADESHONLINE-BD) Proshika Computer Systems; InterNet Service Provider for Bangladesh; BD 203.190.254.0 - 203.190.255.255 (ICDDR-BD) International Centre For Diarrhoeal; Disease Resaerch, Bangladesh; Computer Information Services; ICDDR,B Mohakhali, Dhaka-1212; BD