Area Code +880-8723-(56000...56999) located in Chattak, Sunamganj (61), more detail is as below. Place International Dialing Code : 880 International Prefix : 00 National Prefix : 0 National Destination Code : 8723 Subscriber Number From : 56000 Subscriber Number To : 56999 National Destination Code Length : 4 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 : 61 Region Name : Sunamganj City : Chattak Timezone : Asia/Dhaka Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 25.1000 Longitude : 91.7100 ‹ previous : +880-871-(61000...63999) next › : +880-8723-(80000...89999) Dialling Instructions For trunk calls: 0 8723 56000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 880 8723 56000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 56000 ~ 56999 (Count: 1,000) Example: +880-8723-56000 / 00880-8723-56000 (08723-56000 / 0-8723-56000) +880-8723-56001 / 00880-8723-56001 (08723-56001 / 0-8723-56001) +880-8723-56002 / 00880-8723-56002 (08723-56002 / 0-8723-56002) +880-8723-56003 / 00880-8723-56003 (08723-56003 / 0-8723-56003) +880-8723-56004 / 00880-8723-56004 (08723-56004 / 0-8723-56004) ...+880-8723-xxxxx / 00880-8723-xxxxx (08723-xxxxx / 0-8723-xxxxx) ...+880-8723-56995 / 00880-8723-56995 (08723-56995 / 0-8723-56995) +880-8723-56996 / 00880-8723-56996 (08723-56996 / 0-8723-56996) +880-8723-56997 / 00880-8723-56997 (08723-56997 / 0-8723-56997) +880-8723-56998 / 00880-8723-56998 (08723-56998 / 0-8723-56998) +880-8723-56999 / 00880-8723-56999 (08723-56999 / 0-8723-56999)