Area Code +676-15-(000...999) located in Mobile - GSM, more detail is as below. Place International Dialing Code : 676 International Prefix : 00 National Destination Code : 15 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 next › : +676-16-(000...999) Dialling Instructions For trunk calls: - 15 000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 676 15 000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000 ~ 999 (Count: 1,000) Example: +676-15-000 / 00676-15-000 (15-000 / -15-000) +676-15-001 / 00676-15-001 (15-001 / -15-001) +676-15-002 / 00676-15-002 (15-002 / -15-002) +676-15-003 / 00676-15-003 (15-003 / -15-003) +676-15-004 / 00676-15-004 (15-004 / -15-004) ...+676-15-xxx / 00676-15-xxx (15-xxx / -15-xxx) ...+676-15-995 / 00676-15-995 (15-995 / -15-995) +676-15-996 / 00676-15-996 (15-996 / -15-996) +676-15-997 / 00676-15-997 (15-997 / -15-997) +676-15-998 / 00676-15-998 (15-998 / -15-998) +676-15-999 / 00676-15-999 (15-999 / -15-999)