Area Code +64-9-(4180000...4189999) 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 : 4180000 Subscriber Number To : 4189999 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-(4170000...4179999) next › : +64-9-(4190000...4199999) Dialling Instructions For trunk calls: 0 9 4180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 4180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4180000 ~ 4189999 (Count: 10,000) Example: +64-9-4180000 / 0064-9-4180000 (09-4180000 / 0-9-4180000) +64-9-4180001 / 0064-9-4180001 (09-4180001 / 0-9-4180001) +64-9-4180002 / 0064-9-4180002 (09-4180002 / 0-9-4180002) +64-9-4180003 / 0064-9-4180003 (09-4180003 / 0-9-4180003) +64-9-4180004 / 0064-9-4180004 (09-4180004 / 0-9-4180004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-4189995 / 0064-9-4189995 (09-4189995 / 0-9-4189995) +64-9-4189996 / 0064-9-4189996 (09-4189996 / 0-9-4189996) +64-9-4189997 / 0064-9-4189997 (09-4189997 / 0-9-4189997) +64-9-4189998 / 0064-9-4189998 (09-4189998 / 0-9-4189998) +64-9-4189999 / 0064-9-4189999 (09-4189999 / 0-9-4189999)