Country Code, ISD Code, ISO Codes Finder Tool

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Niue Island Country Code, ISD Code and ISO Code

Country Name ISD Code ISO Code
Niue Island 683 NU / NIU

Niue Island Country Code, ISD Code and ISO Code

Niue Island Country Code is 683 and anyone want to call from any other country then they need to follow this ISD Code (International Subscriber Dialing). You need Country Code for dialing a any other Mobile Number or Telephone Number outside of the country. Country codes are necessary to dial before any telephone number or mobile number from outside country.