Area Code +64-9-(9580000...9589999) located in Helensville, 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 : 9580000 Subscriber Number To : 9589999 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 : AUK Region Name : Auckland City : Helensville Timezone : Pacific/Auckland Coordinated Universal Time : +12:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : -36.6800 Longitude : 174.4500 ‹ previous : +64-9-(9570000...9579999) next › : +64-9-(9590000...9599999) Dialling Instructions For trunk calls: 0 9 9580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 9580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9580000 ~ 9589999 (Count: 10,000) Example: +64-9-9580000 / 0064-9-9580000 (09-9580000 / 0-9-9580000) +64-9-9580001 / 0064-9-9580001 (09-9580001 / 0-9-9580001) +64-9-9580002 / 0064-9-9580002 (09-9580002 / 0-9-9580002) +64-9-9580003 / 0064-9-9580003 (09-9580003 / 0-9-9580003) +64-9-9580004 / 0064-9-9580004 (09-9580004 / 0-9-9580004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-9589995 / 0064-9-9589995 (09-9589995 / 0-9-9589995) +64-9-9589996 / 0064-9-9589996 (09-9589996 / 0-9-9589996) +64-9-9589997 / 0064-9-9589997 (09-9589997 / 0-9-9589997) +64-9-9589998 / 0064-9-9589998 (09-9589998 / 0-9-9589998) +64-9-9589999 / 0064-9-9589999 (09-9589999 / 0-9-9589999)