Area Code +676-55-(000...999) located in Mobile - GSM, more detail is as below. Place International Dialing Code : 676 International Prefix : 00 National Destination Code : 55 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 : +676-54-(000...999) next › : +676-56-(000...999) Dialling Instructions For trunk calls: - 55 000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 676 55 000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000 ~ 999 (Count: 1,000) Example: +676-55-000 / 00676-55-000 (55-000 / -55-000) +676-55-001 / 00676-55-001 (55-001 / -55-001) +676-55-002 / 00676-55-002 (55-002 / -55-002) +676-55-003 / 00676-55-003 (55-003 / -55-003) +676-55-004 / 00676-55-004 (55-004 / -55-004) ...+676-55-xxx / 00676-55-xxx (55-xxx / -55-xxx) ...+676-55-995 / 00676-55-995 (55-995 / -55-995) +676-55-996 / 00676-55-996 (55-996 / -55-996) +676-55-997 / 00676-55-997 (55-997 / -55-997) +676-55-998 / 00676-55-998 (55-998 / -55-998) +676-55-999 / 00676-55-999 (55-999 / -55-999)