🇦🇹Austria (officially: Republic of Austria) is filed in ISO 3166-1 under alpha-2 code AT, alpha-3 code AUT and numeric code 040. Its international dialing code is +43 and its country-code top-level domain is .at. The capital is Vienna. Region: Europe.
Currency: EUR (Euro).
The two-letter code appears in domains, locales (like en-AT), shipping and licence plates; the three-letter code in passports, finance and sport; the numeric code where Latin script is unavailable.