關於「New Caledonia country code」標籤，搜尋引擎有相關的訊息討論：

New Caledonia Country Code +687countrycode.org › newcaledoniaList of country calling codes - Wikipediaen.wikipedia.org › wiki › List_of_country_calling_codesList of country codes by alpha-2, alpha-3 code (ISO 3166)www.iban.com › country-codesCountry Codes, Phone Codes, Dialing