Area Code +64-3-(5700000...5709999) located in Blenheim, Marlborough (MBH), more detail is as below. Place International Dialing Code : 64 International Prefix : 00 National Prefix : 0 National Destination Code : 3 Subscriber Number From : 5700000 Subscriber Number To : 5709999 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 : MBH Region Name : Marlborough City : Blenheim Timezone : Pacific/Auckland Coordinated Universal Time : +12:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : -41.5200 Longitude : 173.9500 ‹ previous : +64-3-(5558000...5558999) next › : +64-3-(5710000...5719999) Dialling Instructions For trunk calls: 0 3 5700000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 3 5700000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5700000 ~ 5709999 (Count: 10,000) Example: +64-3-5700000 / 0064-3-5700000 (03-5700000 / 0-3-5700000) +64-3-5700001 / 0064-3-5700001 (03-5700001 / 0-3-5700001) +64-3-5700002 / 0064-3-5700002 (03-5700002 / 0-3-5700002) +64-3-5700003 / 0064-3-5700003 (03-5700003 / 0-3-5700003) +64-3-5700004 / 0064-3-5700004 (03-5700004 / 0-3-5700004) ...+64-3-xxxxxxx / 0064-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+64-3-5709995 / 0064-3-5709995 (03-5709995 / 0-3-5709995) +64-3-5709996 / 0064-3-5709996 (03-5709996 / 0-3-5709996) +64-3-5709997 / 0064-3-5709997 (03-5709997 / 0-3-5709997) +64-3-5709998 / 0064-3-5709998 (03-5709998 / 0-3-5709998) +64-3-5709999 / 0064-3-5709999 (03-5709999 / 0-3-5709999)