That makes sense, the debit card will be EMV compatible so it'll need a number that's about 16 digits long, because that number needs to be unique compared to all the world's payment cards.
However most such (debit) cards in the UK have the associated account number and "sort code" in smaller type on them too. Certainly all the ones I've ever had are like this.
However most such (debit) cards in the UK have the associated account number and "sort code" in smaller type on them too. Certainly all the ones I've ever had are like this.