번호 알아

know the number

→ 번호
phrase Rare #16,734
know the number Usually refers to knowing someone's phone number; the person or thing whose number is meant is often clear from context.
KO: 민수 번호 알아?
EN: Do you know Minsu's number?

파키스탄 번호 알아?

Do you know the number for Pakistan?

— 피케이: 별에서 온 얼간이 (2014)

전화해 봐, 번호 알아?

Try calling them—do you have their number?

— Unlocked (2023)

학교 마치고 이브 집에 갔는데 번호 알아?

I went to Eve’s house after school. Do you know her number?

— 히든 (2005)

언니가 네 번호 알아?

Does your sister know your number?

— 로우 (2017)