Area Code +64-9-(8370000...8379999) 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 : 8370000 Subscriber Number To : 8379999 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-(8360000...8369999) next › : +64-9-(8380000...8389999) Dialling Instructions For trunk calls: 0 9 8370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 8370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8370000 ~ 8379999 (Count: 10,000) Example: +64-9-8370000 / 0064-9-8370000 (09-8370000 / 0-9-8370000) +64-9-8370001 / 0064-9-8370001 (09-8370001 / 0-9-8370001) +64-9-8370002 / 0064-9-8370002 (09-8370002 / 0-9-8370002) +64-9-8370003 / 0064-9-8370003 (09-8370003 / 0-9-8370003) +64-9-8370004 / 0064-9-8370004 (09-8370004 / 0-9-8370004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-8379995 / 0064-9-8379995 (09-8379995 / 0-9-8379995) +64-9-8379996 / 0064-9-8379996 (09-8379996 / 0-9-8379996) +64-9-8379997 / 0064-9-8379997 (09-8379997 / 0-9-8379997) +64-9-8379998 / 0064-9-8379998 (09-8379998 / 0-9-8379998) +64-9-8379999 / 0064-9-8379999 (09-8379999 / 0-9-8379999)