Area Code +64-9-(4100000...4109999) 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 : 4100000 Subscriber Number To : 4109999 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-(4090000...4099999) next › : +64-9-(4110000...4119999) Dialling Instructions For trunk calls: 0 9 4100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 4100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4100000 ~ 4109999 (Count: 10,000) Example: +64-9-4100000 / 0064-9-4100000 (09-4100000 / 0-9-4100000) +64-9-4100001 / 0064-9-4100001 (09-4100001 / 0-9-4100001) +64-9-4100002 / 0064-9-4100002 (09-4100002 / 0-9-4100002) +64-9-4100003 / 0064-9-4100003 (09-4100003 / 0-9-4100003) +64-9-4100004 / 0064-9-4100004 (09-4100004 / 0-9-4100004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-4109995 / 0064-9-4109995 (09-4109995 / 0-9-4109995) +64-9-4109996 / 0064-9-4109996 (09-4109996 / 0-9-4109996) +64-9-4109997 / 0064-9-4109997 (09-4109997 / 0-9-4109997) +64-9-4109998 / 0064-9-4109998 (09-4109998 / 0-9-4109998) +64-9-4109999 / 0064-9-4109999 (09-4109999 / 0-9-4109999)