Area Code +880-821-(760000...769999) 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 : 760000 Subscriber Number To : 769999 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 : +880-821-(710000...729999) next › : +880-821-(810000...819999) Dialling Instructions For trunk calls: 0 821 760000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 880 821 760000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 760000 ~ 769999 (Count: 10,000) Example: +880-821-760000 / 00880-821-760000 (0821-760000 / 0-821-760000) +880-821-760001 / 00880-821-760001 (0821-760001 / 0-821-760001) +880-821-760002 / 00880-821-760002 (0821-760002 / 0-821-760002) +880-821-760003 / 00880-821-760003 (0821-760003 / 0-821-760003) +880-821-760004 / 00880-821-760004 (0821-760004 / 0-821-760004) ...+880-821-xxxxxx / 00880-821-xxxxxx (0821-xxxxxx / 0-821-xxxxxx) ...+880-821-769995 / 00880-821-769995 (0821-769995 / 0-821-769995) +880-821-769996 / 00880-821-769996 (0821-769996 / 0-821-769996) +880-821-769997 / 00880-821-769997 (0821-769997 / 0-821-769997) +880-821-769998 / 00880-821-769998 (0821-769998 / 0-821-769998) +880-821-769999 / 00880-821-769999 (0821-769999 / 0-821-769999)