Area Code +64-9-(3580000...3589999) 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 : 3580000 Subscriber Number To : 3589999 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-(3570000...3579999) next › : +64-9-(3590000...3599999) Dialling Instructions For trunk calls: 0 9 3580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 3580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3580000 ~ 3589999 (Count: 10,000) Example: +64-9-3580000 / 0064-9-3580000 (09-3580000 / 0-9-3580000) +64-9-3580001 / 0064-9-3580001 (09-3580001 / 0-9-3580001) +64-9-3580002 / 0064-9-3580002 (09-3580002 / 0-9-3580002) +64-9-3580003 / 0064-9-3580003 (09-3580003 / 0-9-3580003) +64-9-3580004 / 0064-9-3580004 (09-3580004 / 0-9-3580004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-3589995 / 0064-9-3589995 (09-3589995 / 0-9-3589995) +64-9-3589996 / 0064-9-3589996 (09-3589996 / 0-9-3589996) +64-9-3589997 / 0064-9-3589997 (09-3589997 / 0-9-3589997) +64-9-3589998 / 0064-9-3589998 (09-3589998 / 0-9-3589998) +64-9-3589999 / 0064-9-3589999 (09-3589999 / 0-9-3589999)