Which of the transformers are step-up transformers?

step-up transformers
step-down transformers

Vp= 240 V
Np= 1000 turns
Np= 500 turns
Vp= 120 V
Ns= 500 turns
Ns= 2000 turns
Vp= 480 V
Np= 4000 turns
Ns= 2000 turns
Vp = 480 V
Np= 2000 turns
Ns= 1000 turns
Vp= 240 V
Np= 1000 turns
Np 2000 turns