Area Code +64-9-(6310000...6319999) located in Auckland, Auckland (AUK), more detail is as below. Place International Dialing Code : 64 International Prefix : 00 National Prefix : 0 National Destination Code : 9 Subscriber Number From : 6310000 Subscriber Number To : 6319999 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 : Telecom New Zealand 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 : AUK Region Name : Auckland City : Auckland Timezone : Pacific/Auckland Coordinated Universal Time : +12:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : -36.8500 Longitude : 174.7600 ‹ previous : +64-9-(6300000...6309999) next › : +64-9-(6320000...6329999) Dialling Instructions For trunk calls: 0 9 6310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 6310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6310000 ~ 6319999 (Count: 10,000) Example: +64-9-6310000 / 0064-9-6310000 (09-6310000 / 0-9-6310000) +64-9-6310001 / 0064-9-6310001 (09-6310001 / 0-9-6310001) +64-9-6310002 / 0064-9-6310002 (09-6310002 / 0-9-6310002) +64-9-6310003 / 0064-9-6310003 (09-6310003 / 0-9-6310003) +64-9-6310004 / 0064-9-6310004 (09-6310004 / 0-9-6310004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-6319995 / 0064-9-6319995 (09-6319995 / 0-9-6319995) +64-9-6319996 / 0064-9-6319996 (09-6319996 / 0-9-6319996) +64-9-6319997 / 0064-9-6319997 (09-6319997 / 0-9-6319997) +64-9-6319998 / 0064-9-6319998 (09-6319998 / 0-9-6319998) +64-9-6319999 / 0064-9-6319999 (09-6319999 / 0-9-6319999)