UK
HN23 number plates
Portsmouth — March 2023 to August 2023
Vehicles with a HN23 plate were first registered at the Portsmouth DVLA office between March 2023 and August 2023. The three random letters at the end are unique to each vehicle — for example, HN23NLG or HN23ABC are individual registrations.
Check a HN23 plate
Enter the full 7-character registration number (e.g. HN23ABC)
HN23 registration variations
All HN23 plates share the same registration area and period. The three random letters (below shows the first) are unique to each individual vehicle.
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About HN23 plates
Registration area
Portsmouth
Hampshire & Dorset
Registration period
March 2023
to August 2023
Area code
HN — Portsmouth DVLA
Age identifier: 23