Area Code +64-9-(3740000...3749999) 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 : 3740000 Subscriber Number To : 3749999 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-(3730000...3739999) next › : +64-9-(3750000...3759999) Dialling Instructions For trunk calls: 0 9 3740000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 3740000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3740000 ~ 3749999 (Count: 10,000) Example: +64-9-3740000 / 0064-9-3740000 (09-3740000 / 0-9-3740000) +64-9-3740001 / 0064-9-3740001 (09-3740001 / 0-9-3740001) +64-9-3740002 / 0064-9-3740002 (09-3740002 / 0-9-3740002) +64-9-3740003 / 0064-9-3740003 (09-3740003 / 0-9-3740003) +64-9-3740004 / 0064-9-3740004 (09-3740004 / 0-9-3740004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-3749995 / 0064-9-3749995 (09-3749995 / 0-9-3749995) +64-9-3749996 / 0064-9-3749996 (09-3749996 / 0-9-3749996) +64-9-3749997 / 0064-9-3749997 (09-3749997 / 0-9-3749997) +64-9-3749998 / 0064-9-3749998 (09-3749998 / 0-9-3749998) +64-9-3749999 / 0064-9-3749999 (09-3749999 / 0-9-3749999)