Codes used in several countries
AU on a licence plate
AU is an area code in 4 countries. The plate's style and country code tell them apart.
Germany
AU-AB 1234Code details →Erzgebirgskreis (Saxony)
named after Aue
Italy
AU A58322Code details →Massa-Carrara (Tuscany)
No longer issued
Norway
AU 12345Code details →Østfold
named after Hafslund
United Kingdom
AU51 ABCCode details →Norwich (Anglia)
Germany
Italy
Norway
United Kingdom