Area Code +880-3023-(56000...56999) located in Hathazari, Chittagong (10), more detail is as below. Place International Dialing Code : 880 International Prefix : 00 National Prefix : 0 National Destination Code : 3023 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 : 10 Region Name : Chittagong City : Hathazari Timezone : Asia/Dhaka Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 22.5000 Longitude : 91.8100 ‹ previous : +880-3022-(8000...8999) next › : +880-3023-(8000...8999) Dialling Instructions For trunk calls: 0 3023 56000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 880 3023 56000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 56000 ~ 56999 (Count: 1,000) Example: +880-3023-56000 / 00880-3023-56000 (03023-56000 / 0-3023-56000) +880-3023-56001 / 00880-3023-56001 (03023-56001 / 0-3023-56001) +880-3023-56002 / 00880-3023-56002 (03023-56002 / 0-3023-56002) +880-3023-56003 / 00880-3023-56003 (03023-56003 / 0-3023-56003) +880-3023-56004 / 00880-3023-56004 (03023-56004 / 0-3023-56004) ...+880-3023-xxxxx / 00880-3023-xxxxx (03023-xxxxx / 0-3023-xxxxx) ...+880-3023-56995 / 00880-3023-56995 (03023-56995 / 0-3023-56995) +880-3023-56996 / 00880-3023-56996 (03023-56996 / 0-3023-56996) +880-3023-56997 / 00880-3023-56997 (03023-56997 / 0-3023-56997) +880-3023-56998 / 00880-3023-56998 (03023-56998 / 0-3023-56998) +880-3023-56999 / 00880-3023-56999 (03023-56999 / 0-3023-56999)