Just to make things challenging, Austrian phone numbers do not have a standard length; the minimum length is 4 and maximum is 13 digits. From Canada, dial 011 then the country code 43. Dialing from overseas, you do not key a ’0′ in front of any phone numbers. For example, the area code for Kitzbuhel is 5356 but it is sometimes shown as 05356 in advertising — drop the leading zero if you are calling from Canada.