Area Code +64-3-(5770000...5779999) 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 : 5770000 Subscriber Number To : 5779999 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-(5760000...5769999) next › : +64-3-(5780000...5789999) Dialling Instructions For trunk calls: 0 3 5770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 3 5770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5770000 ~ 5779999 (Count: 10,000) Example: +64-3-5770000 / 0064-3-5770000 (03-5770000 / 0-3-5770000) +64-3-5770001 / 0064-3-5770001 (03-5770001 / 0-3-5770001) +64-3-5770002 / 0064-3-5770002 (03-5770002 / 0-3-5770002) +64-3-5770003 / 0064-3-5770003 (03-5770003 / 0-3-5770003) +64-3-5770004 / 0064-3-5770004 (03-5770004 / 0-3-5770004) ...+64-3-xxxxxxx / 0064-3-xxxxxxx (03-xxxxxxx / 0-3-xxxxxxx) ...+64-3-5779995 / 0064-3-5779995 (03-5779995 / 0-3-5779995) +64-3-5779996 / 0064-3-5779996 (03-5779996 / 0-3-5779996) +64-3-5779997 / 0064-3-5779997 (03-5779997 / 0-3-5779997) +64-3-5779998 / 0064-3-5779998 (03-5779998 / 0-3-5779998) +64-3-5779999 / 0064-3-5779999 (03-5779999 / 0-3-5779999)