🇨🇽Christmas Island (officially: Territory of Christmas Island) is filed in ISO 3166-1 under alpha-2 code CX, alpha-3 code CXR and numeric code 162. Its international dialing code is +61 and its country-code top-level domain is .cx. The capital is Flying Fish Cove. Region: Oceania.
Currency: AUD (Australian Dollar).
The two-letter code appears in domains, locales (like en-CX), shipping and licence plates; the three-letter code in passports, finance and sport; the numeric code where Latin script is unavailable.