Codes used in several countries
AX on a licence plate
AX is an area code in 4 countries. The plate's style and country code tell them apart.
Greece
AX-1234Code details →Achaea
Norway
AX 12345Code details →Østfold
named after Moss
Ukraine
AX 1234 BCCode details →Kharkiv Oblast
No longer issued
United Kingdom
AX51 ABCCode details →Ipswich (Anglia)