Codes used in several countries
AW on a licence plate
AW is an area code in 3 countries. The plate's style and country code tell them apart.
Germany
AW-AB 1234Code details →Ahrweiler (Rhineland-Palatinate)
Norway
AW 12345Code details →Østfold
named after Hafslund
United Kingdom
AW51 ABCCode details →Ipswich (Anglia)