Area Code +880-531-(61000...66999) located in Dianjpur, Dinajpur (14), more detail is as below. Place International Dialing Code : 880 International Prefix : 00 National Prefix : 0 National Destination Code : 531 Subscriber Number From : 61000 Subscriber Number To : 66999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 8 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 : 14 Region Name : Dinajpur City : Dianjpur Timezone : Asia/Dhaka Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : None Longitude : None ‹ previous : +880-5227-(80000...89999) next › : +880-531-(74000...74999) Dialling Instructions For trunk calls: 0 531 61000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 880 531 61000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 61000 ~ 66999 (Count: 6,000) Example: +880-531-61000 / 00880-531-61000 (0531-61000 / 0-531-61000) +880-531-61001 / 00880-531-61001 (0531-61001 / 0-531-61001) +880-531-61002 / 00880-531-61002 (0531-61002 / 0-531-61002) +880-531-61003 / 00880-531-61003 (0531-61003 / 0-531-61003) +880-531-61004 / 00880-531-61004 (0531-61004 / 0-531-61004) ...+880-531-xxxxx / 00880-531-xxxxx (0531-xxxxx / 0-531-xxxxx) ...+880-531-66995 / 00880-531-66995 (0531-66995 / 0-531-66995) +880-531-66996 / 00880-531-66996 (0531-66996 / 0-531-66996) +880-531-66997 / 00880-531-66997 (0531-66997 / 0-531-66997) +880-531-66998 / 00880-531-66998 (0531-66998 / 0-531-66998) +880-531-66999 / 00880-531-66999 (0531-66999 / 0-531-66999)