Area Code +64-4-(8310000...8319999) located in Wellington, Wellington (WGN), more detail is as below. Place International Dialing Code : 64 International Prefix : 00 National Prefix : 0 National Destination Code : 4 Subscriber Number From : 8310000 Subscriber Number To : 8319999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : WorldXChange Communications Limited Click here to buy New Zealand Area Code Database Other Information Language Code : en (English) Country Number : 554 (New Zealand) Country Code : NZ (New Zealand) Region Code : WGN Region Name : Wellington City : Wellington Timezone : Pacific/Auckland Coordinated Universal Time : +12:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : -41.2900 Longitude : 174.7800 ‹ previous : +64-4-(8300000...8309999) next › : +64-4-(8320000...8329999) Dialling Instructions For trunk calls: 0 4 8310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 4 8310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8310000 ~ 8319999 (Count: 10,000) Example: +64-4-8310000 / 0064-4-8310000 (04-8310000 / 0-4-8310000) +64-4-8310001 / 0064-4-8310001 (04-8310001 / 0-4-8310001) +64-4-8310002 / 0064-4-8310002 (04-8310002 / 0-4-8310002) +64-4-8310003 / 0064-4-8310003 (04-8310003 / 0-4-8310003) +64-4-8310004 / 0064-4-8310004 (04-8310004 / 0-4-8310004) ...+64-4-xxxxxxx / 0064-4-xxxxxxx (04-xxxxxxx / 0-4-xxxxxxx) ...+64-4-8319995 / 0064-4-8319995 (04-8319995 / 0-4-8319995) +64-4-8319996 / 0064-4-8319996 (04-8319996 / 0-4-8319996) +64-4-8319997 / 0064-4-8319997 (04-8319997 / 0-4-8319997) +64-4-8319998 / 0064-4-8319998 (04-8319998 / 0-4-8319998) +64-4-8319999 / 0064-4-8319999 (04-8319999 / 0-4-8319999)