Area Code +676-77-(000...999) located in Mobile - GSM, more detail is as below. Place International Dialing Code : 676 International Prefix : 00 National Destination Code : 77 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 : +676-76-(000...999) next › : +676-78-(000...999) Dialling Instructions For trunk calls: - 77 000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 676 77 000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000 ~ 999 (Count: 1,000) Example: +676-77-000 / 00676-77-000 (77-000 / -77-000) +676-77-001 / 00676-77-001 (77-001 / -77-001) +676-77-002 / 00676-77-002 (77-002 / -77-002) +676-77-003 / 00676-77-003 (77-003 / -77-003) +676-77-004 / 00676-77-004 (77-004 / -77-004) ...+676-77-xxx / 00676-77-xxx (77-xxx / -77-xxx) ...+676-77-995 / 00676-77-995 (77-995 / -77-995) +676-77-996 / 00676-77-996 (77-996 / -77-996) +676-77-997 / 00676-77-997 (77-997 / -77-997) +676-77-998 / 00676-77-998 (77-998 / -77-998) +676-77-999 / 00676-77-999 (77-999 / -77-999)