Area Code +64-9-(5810000...5819999) 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 : 5810000 Subscriber Number To : 5819999 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-(5800000...5809999) next › : +64-9-(5820000...5829999) Dialling Instructions For trunk calls: 0 9 5810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 5810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5810000 ~ 5819999 (Count: 10,000) Example: +64-9-5810000 / 0064-9-5810000 (09-5810000 / 0-9-5810000) +64-9-5810001 / 0064-9-5810001 (09-5810001 / 0-9-5810001) +64-9-5810002 / 0064-9-5810002 (09-5810002 / 0-9-5810002) +64-9-5810003 / 0064-9-5810003 (09-5810003 / 0-9-5810003) +64-9-5810004 / 0064-9-5810004 (09-5810004 / 0-9-5810004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-5819995 / 0064-9-5819995 (09-5819995 / 0-9-5819995) +64-9-5819996 / 0064-9-5819996 (09-5819996 / 0-9-5819996) +64-9-5819997 / 0064-9-5819997 (09-5819997 / 0-9-5819997) +64-9-5819998 / 0064-9-5819998 (09-5819998 / 0-9-5819998) +64-9-5819999 / 0064-9-5819999 (09-5819999 / 0-9-5819999)