Codes used in several countries
NU on a licence plate
NU is an area code in 4 countries. The plate's style and country code tell them apart.
Germany
NU-AB 1234Code details →Neu-Ulm (Bavaria)
Italy
NU A58322Code details →Nuoro (Sardinia)
Norway
NU 12345Code details →Telemark
named after Skien
United Kingdom
NU51 ABCCode details →Stockton (North)