Question 1

Where was the AT21 number plate registered?

Accepted Answer

Vehicles with the AT21 prefix were first registered in Norwich, East Anglia through official DVLA regional allocation tag AT.

Question 2

What year was a AT21 registration plate released?

Accepted Answer

The AT21 series was issued during March 2021 to August 2021.

Question 3

What is the MOT pass rate for AT21 vehicles?

Accepted Answer

Vehicles in the AT21 cohort demonstrate an average historical MOT pass rate of 89% based on 145 recorded DVSA inspections.

AT21 Number Plates (Norwich)

Batch Prefixes for AT21 (Letters A–Z)