Area Code +676-54-(000...999) located in Mobile - GSM, more detail is as below. Place International Dialing Code : 676 International Prefix : 00 National Destination Code : 54 Subscriber Number From : 000 Subscriber Number To : 999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 5 Number Type : M (Mobile, Cellular) Carrier Name : Tonga Communications Click here to buy Tonga Area Code Database Other Information Language Code : to (Tonga) Country Number : 776 (Tonga) Country Code : TO (Tonga) City : Mobile - GSM Timezone : Pacific/Tongatapu Coordinated Universal Time : +13:00 Daylight Saving Time : No National Significant Number Minimum Length : 5 Latitude : -21.1800 Longitude : -175.2000 ‹ previous : +676-53-(000...999) next › : +676-55-(000...999) Dialling Instructions For trunk calls: - 54 000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 676 54 000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000 ~ 999 (Count: 1,000) Example: +676-54-000 / 00676-54-000 (54-000 / -54-000) +676-54-001 / 00676-54-001 (54-001 / -54-001) +676-54-002 / 00676-54-002 (54-002 / -54-002) +676-54-003 / 00676-54-003 (54-003 / -54-003) +676-54-004 / 00676-54-004 (54-004 / -54-004) ...+676-54-xxx / 00676-54-xxx (54-xxx / -54-xxx) ...+676-54-995 / 00676-54-995 (54-995 / -54-995) +676-54-996 / 00676-54-996 (54-996 / -54-996) +676-54-997 / 00676-54-997 (54-997 / -54-997) +676-54-998 / 00676-54-998 (54-998 / -54-998) +676-54-999 / 00676-54-999 (54-999 / -54-999)