Area Code +880-6722-(56000...56999) located in Araihazar, Narayanganj (40), more detail is as below. Place International Dialing Code : 880 International Prefix : 00 National Prefix : 0 National Destination Code : 6722 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 : 40 Region Name : Narayanganj City : Araihazar Timezone : Asia/Dhaka Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 23.7700 Longitude : 90.6700 ‹ previous : +880-668-(61000...61999) next › : +880-6722-(80000...89999) Dialling Instructions For trunk calls: 0 6722 56000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 880 6722 56000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 56000 ~ 56999 (Count: 1,000) Example: +880-6722-56000 / 00880-6722-56000 (06722-56000 / 0-6722-56000) +880-6722-56001 / 00880-6722-56001 (06722-56001 / 0-6722-56001) +880-6722-56002 / 00880-6722-56002 (06722-56002 / 0-6722-56002) +880-6722-56003 / 00880-6722-56003 (06722-56003 / 0-6722-56003) +880-6722-56004 / 00880-6722-56004 (06722-56004 / 0-6722-56004) ...+880-6722-xxxxx / 00880-6722-xxxxx (06722-xxxxx / 0-6722-xxxxx) ...+880-6722-56995 / 00880-6722-56995 (06722-56995 / 0-6722-56995) +880-6722-56996 / 00880-6722-56996 (06722-56996 / 0-6722-56996) +880-6722-56997 / 00880-6722-56997 (06722-56997 / 0-6722-56997) +880-6722-56998 / 00880-6722-56998 (06722-56998 / 0-6722-56998) +880-6722-56999 / 00880-6722-56999 (06722-56999 / 0-6722-56999)