Codes used in several countries
NS on a licence plate
NS is an area code in 2 countries. The plate's style and country code tell them apart.
Serbia
NS 123-ABCode details →Bač (South Bačka District), Bački Petrovac (South Bačka District), Beočin (South Bačka District), Žabalj (South Bačka District), Srbobran (South Bačka District), Sremski Karlovci (South Bačka District), Temerin (South Bačka District), Titel (South Bačka District), Novi Sad (South Bačka District)
named after Novi Sad
United Kingdom
NS51 ABCCode details →Stockton (North)