Codes used in several countries
HF on a licence plate
HF is an area code in 4 countries. The plate's style and country code tell them apart.
Austria
HF 123ABCode details →Hartberg-Fürstenfeld (Styria)
Germany
HF-AB 1234Code details →Herford (North Rhine-Westphalia)
Norway
HF 12345Code details →Innlandet
named after Tynset
United Kingdom
HF51 ABCCode details →Bournemouth (Hampshire and Dorset)