There are five regional area codes, which must be used when calling outside the local dialing area, for example from Christchurch to Dunedin in the South Island, the'03' prefix must be dialed first.
There are five regional area codes. Five regional area codes must be used. The'03' prefix was calling outside the local dialing area. This was for example from Christchurch to Dunedin in the South Island. The'03' prefix must be dialed first.