Area Code +676-63-(000...999) located in Mobile - GSM, more detail is as below. Place International Dialing Code : 676 International Prefix : 00 National Destination Code : 63 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 : +676-60-(000...999) next › : +676-64-(000...999) Dialling Instructions For trunk calls: - 63 000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 676 63 000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000 ~ 999 (Count: 1,000) Example: +676-63-000 / 00676-63-000 (63-000 / -63-000) +676-63-001 / 00676-63-001 (63-001 / -63-001) +676-63-002 / 00676-63-002 (63-002 / -63-002) +676-63-003 / 00676-63-003 (63-003 / -63-003) +676-63-004 / 00676-63-004 (63-004 / -63-004) ...+676-63-xxx / 00676-63-xxx (63-xxx / -63-xxx) ...+676-63-995 / 00676-63-995 (63-995 / -63-995) +676-63-996 / 00676-63-996 (63-996 / -63-996) +676-63-997 / 00676-63-997 (63-997 / -63-997) +676-63-998 / 00676-63-998 (63-998 / -63-998) +676-63-999 / 00676-63-999 (63-999 / -63-999)