Area Code +880-821-(710000...729999) located in Sylhet, Sylhet (60), more detail is as below. Place International Dialing Code : 880 International Prefix : 00 National Prefix : 0 National Destination Code : 821 Subscriber Number From : 710000 Subscriber Number To : 729999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : BTTB Click here to buy Bangladesh Area Code Database Other Information Language Code : bn (Bengali) Country Number : 50 (Bangladesh) Country Code : BD (Bangladesh) Region Code : 60 Region Name : Sylhet City : Sylhet Timezone : Asia/Dhaka Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 24.9000 Longitude : 91.8700 ‹ previous : +880-81-(71000...77999) next › : +880-821-(760000...769999) Dialling Instructions For trunk calls: 0 821 710000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 880 821 710000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 710000 ~ 729999 (Count: 20,000) Example: +880-821-710000 / 00880-821-710000 (0821-710000 / 0-821-710000) +880-821-710001 / 00880-821-710001 (0821-710001 / 0-821-710001) +880-821-710002 / 00880-821-710002 (0821-710002 / 0-821-710002) +880-821-710003 / 00880-821-710003 (0821-710003 / 0-821-710003) +880-821-710004 / 00880-821-710004 (0821-710004 / 0-821-710004) ...+880-821-xxxxxx / 00880-821-xxxxxx (0821-xxxxxx / 0-821-xxxxxx) ...+880-821-729995 / 00880-821-729995 (0821-729995 / 0-821-729995) +880-821-729996 / 00880-821-729996 (0821-729996 / 0-821-729996) +880-821-729997 / 00880-821-729997 (0821-729997 / 0-821-729997) +880-821-729998 / 00880-821-729998 (0821-729998 / 0-821-729998) +880-821-729999 / 00880-821-729999 (0821-729999 / 0-821-729999)
