Southland, West Coast and Tasman District), 05 (for Hawke's Bay, Gisborne and Wairarapa), 07 (for Waikato) and 08 (for the Bay of Plenty). See also List of dialling codes in New Zealand Telecommunications in New Zealand References Notes External links Ministry of Economic Development information to ITU Number Administration Deed (NAD) Number Register maintained by the NAD (Current information) Telephone Numbering Scheme , Access Codes Allocation and National Toll Codes from Telecom New Zealand website (Older information) New Zealand Telecommunications in New Zealand Telephone numbers