Area Code +676-33-(000...999) located in Kolonga, more detail is as below. Place International Dialing Code : 676 International Prefix : 00 National Destination Code : 33 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 : G (Geographic Land Line, Fixed Line) 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 : Kolonga Timezone : Pacific/Tongatapu Coordinated Universal Time : +13:00 Daylight Saving Time : No National Significant Number Minimum Length : 5 Latitude : -21.1900 Longitude : -175.1400 ‹ previous : +676-32-(000...999) next › : +676-34-(000...999) Dialling Instructions For trunk calls: - 33 000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 676 33 000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000 ~ 999 (Count: 1,000) Example: +676-33-000 / 00676-33-000 (33-000 / -33-000) +676-33-001 / 00676-33-001 (33-001 / -33-001) +676-33-002 / 00676-33-002 (33-002 / -33-002) +676-33-003 / 00676-33-003 (33-003 / -33-003) +676-33-004 / 00676-33-004 (33-004 / -33-004) ...+676-33-xxx / 00676-33-xxx (33-xxx / -33-xxx) ...+676-33-995 / 00676-33-995 (33-995 / -33-995) +676-33-996 / 00676-33-996 (33-996 / -33-996) +676-33-997 / 00676-33-997 (33-997 / -33-997) +676-33-998 / 00676-33-998 (33-998 / -33-998) +676-33-999 / 00676-33-999 (33-999 / -33-999)