Area Code +880-721-(750000...779999) located in Rajshahi, Rajshahi (54), more detail is as below. Place International Dialing Code : 880 International Prefix : 00 National Prefix : 0 National Destination Code : 721 Subscriber Number From : 750000 Subscriber Number To : 779999 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 : 54 Region Name : Rajshahi City : Rajshahi Timezone : Asia/Dhaka Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 24.3700 Longitude : 88.6000 ‹ previous : +880-71-(89000...89999) next › : +880-721-(800000...819999) Dialling Instructions For trunk calls: 0 721 750000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 880 721 750000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 750000 ~ 779999 (Count: 30,000) Example: +880-721-750000 / 00880-721-750000 (0721-750000 / 0-721-750000) +880-721-750001 / 00880-721-750001 (0721-750001 / 0-721-750001) +880-721-750002 / 00880-721-750002 (0721-750002 / 0-721-750002) +880-721-750003 / 00880-721-750003 (0721-750003 / 0-721-750003) +880-721-750004 / 00880-721-750004 (0721-750004 / 0-721-750004) ...+880-721-xxxxxx / 00880-721-xxxxxx (0721-xxxxxx / 0-721-xxxxxx) ...+880-721-779995 / 00880-721-779995 (0721-779995 / 0-721-779995) +880-721-779996 / 00880-721-779996 (0721-779996 / 0-721-779996) +880-721-779997 / 00880-721-779997 (0721-779997 / 0-721-779997) +880-721-779998 / 00880-721-779998 (0721-779998 / 0-721-779998) +880-721-779999 / 00880-721-779999 (0721-779999 / 0-721-779999)