Area Code +64-9-(5531000...5531999) located in Helensville, 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 : 5531000 Subscriber Number To : 5531999 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 : Orcon Internet 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 : Helensville Timezone : Pacific/Auckland Coordinated Universal Time : +12:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : -36.6800 Longitude : 174.4500 ‹ previous : +64-9-(5530000...5530999) next › : +64-9-(5532000...5532999) Dialling Instructions For trunk calls: 0 9 5531000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 5531000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5531000 ~ 5531999 (Count: 1,000) Example: +64-9-5531000 / 0064-9-5531000 (09-5531000 / 0-9-5531000) +64-9-5531001 / 0064-9-5531001 (09-5531001 / 0-9-5531001) +64-9-5531002 / 0064-9-5531002 (09-5531002 / 0-9-5531002) +64-9-5531003 / 0064-9-5531003 (09-5531003 / 0-9-5531003) +64-9-5531004 / 0064-9-5531004 (09-5531004 / 0-9-5531004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-5531995 / 0064-9-5531995 (09-5531995 / 0-9-5531995) +64-9-5531996 / 0064-9-5531996 (09-5531996 / 0-9-5531996) +64-9-5531997 / 0064-9-5531997 (09-5531997 / 0-9-5531997) +64-9-5531998 / 0064-9-5531998 (09-5531998 / 0-9-5531998) +64-9-5531999 / 0064-9-5531999 (09-5531999 / 0-9-5531999)