Area Code +880-321-(51000...53999) located in Noakhali, Noakhali (47), more detail is as below. Place International Dialing Code : 880 International Prefix : 00 National Prefix : 0 National Destination Code : 321 Subscriber Number From : 51000 Subscriber Number To : 53999 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 : 47 Region Name : Noakhali City : Noakhali Timezone : Asia/Dhaka Coordinated Universal Time : +06:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 22.8200 Longitude : 91.1000 ‹ previous : +880-31-(810000...819999) next › : +880-321-(61000...63999) Dialling Instructions For trunk calls: 0 321 51000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 880 321 51000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 51000 ~ 53999 (Count: 3,000) Example: +880-321-51000 / 00880-321-51000 (0321-51000 / 0-321-51000) +880-321-51001 / 00880-321-51001 (0321-51001 / 0-321-51001) +880-321-51002 / 00880-321-51002 (0321-51002 / 0-321-51002) +880-321-51003 / 00880-321-51003 (0321-51003 / 0-321-51003) +880-321-51004 / 00880-321-51004 (0321-51004 / 0-321-51004) ...+880-321-xxxxx / 00880-321-xxxxx (0321-xxxxx / 0-321-xxxxx) ...+880-321-53995 / 00880-321-53995 (0321-53995 / 0-321-53995) +880-321-53996 / 00880-321-53996 (0321-53996 / 0-321-53996) +880-321-53997 / 00880-321-53997 (0321-53997 / 0-321-53997) +880-321-53998 / 00880-321-53998 (0321-53998 / 0-321-53998) +880-321-53999 / 00880-321-53999 (0321-53999 / 0-321-53999)