Dialing Antarctica
The other type of code is Antarctica National Direct Dialing prefix (or NDD). It is used only when dialing to a destination within the Antarctica. Antarctica NDD code is only used as long distance dialing within the Antarctica. Do not use Antarctica National Direct Dialing prefix when dialing from outside Antarctica into Antarctica.
For Antarctica long distance, you have to dial Antarctica National Direct Dialing prefix (or NDD), City/ Area Code, and then the subscriber telephone number respectively as:
+672 (Antarctica National Direct Dialing prefix code) + City Area Code + Number you wish to call.
On the other hand, International Dialing Antarctica Code or Antarctica International Direct Dialing prefix (or IDD) is used when dialing from the Antarctica to outside Antarctica. Do not use Antarctica IDD code when dialing within Antarctica for long distance.
On the other hand, when dialing to Antarctica from outside Antarctica, a Antarctica Country Code is used . Antarctica Country Code however is not used when dialing within Antarctica.
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