Telephone numbers in Niue
Country Code: +683
International Call Prefix: 00
An updated Numbering Plan for Niue took effect from 1 October 2010.
National Significant Numbers (NSN): four digits
Format: +683 xxxx
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Wikipedia
Country Code: +683
International Call Prefix: 00
An updated Numbering Plan for Niue took effect from 1 October 2010.
National Significant Numbers (NSN): four digits
Format: +683 xxxx