Just looked up my Chase virtual card BIN to see what Mastercard tier the card was - I saw @Seb mention on the Monzo forum that the physical card must be World Elite since it has the silver MC logo, which is a fun bit of trivia I didn’t know, and I was wondering whether the virtual card was World Elite too - and it came back as WestPac Australia… 
I guess JPM must’ve acquired the BIN off them for Chase UK (if that’s how those things work?!).
