Area Code +64-9-(3931000...3931999) located in Whangarei, Northland (NTL), more detail is as below. Place International Dialing Code : 64 International Prefix : 00 National Prefix : 0 National Destination Code : 9 Subscriber Number From : 3931000 Subscriber Number To : 3931999 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 : Two Degrees Mobile 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 : NTL Region Name : Northland City : Whangarei Timezone : Pacific/Auckland Coordinated Universal Time : +12:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : -35.7200 Longitude : 174.3200 ‹ previous : +64-9-(3930000...3930999) next › : +64-9-(3932000...3932999) Dialling Instructions For trunk calls: 0 9 3931000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 64 9 3931000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3931000 ~ 3931999 (Count: 1,000) Example: +64-9-3931000 / 0064-9-3931000 (09-3931000 / 0-9-3931000) +64-9-3931001 / 0064-9-3931001 (09-3931001 / 0-9-3931001) +64-9-3931002 / 0064-9-3931002 (09-3931002 / 0-9-3931002) +64-9-3931003 / 0064-9-3931003 (09-3931003 / 0-9-3931003) +64-9-3931004 / 0064-9-3931004 (09-3931004 / 0-9-3931004) ...+64-9-xxxxxxx / 0064-9-xxxxxxx (09-xxxxxxx / 0-9-xxxxxxx) ...+64-9-3931995 / 0064-9-3931995 (09-3931995 / 0-9-3931995) +64-9-3931996 / 0064-9-3931996 (09-3931996 / 0-9-3931996) +64-9-3931997 / 0064-9-3931997 (09-3931997 / 0-9-3931997) +64-9-3931998 / 0064-9-3931998 (09-3931998 / 0-9-3931998) +64-9-3931999 / 0064-9-3931999 (09-3931999 / 0-9-3931999)