Area Code +64-9-(4120000...4129999) 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 : 4120000 Subscriber Number To : 4129999 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-(4110000...4119999) next › : +64-9-(4130000...4139999) Dialling Instructions For trunk calls: 0 9 4120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 4120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4120000 ~ 4129999 (Count: 10,000) Example: +64-9-4120000 / 0064-9-4120000 (09-4120000 / 0-9-4120000) +64-9-4120001 / 0064-9-4120001 (09-4120001 / 0-9-4120001) +64-9-4120002 / 0064-9-4120002 (09-4120002 / 0-9-4120002) +64-9-4120003 / 0064-9-4120003 (09-4120003 / 0-9-4120003) +64-9-4120004 / 0064-9-4120004 (09-4120004 / 0-9-4120004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-4129995 / 0064-9-4129995 (09-4129995 / 0-9-4129995) +64-9-4129996 / 0064-9-4129996 (09-4129996 / 0-9-4129996) +64-9-4129997 / 0064-9-4129997 (09-4129997 / 0-9-4129997) +64-9-4129998 / 0064-9-4129998 (09-4129998 / 0-9-4129998) +64-9-4129999 / 0064-9-4129999 (09-4129999 / 0-9-4129999)