IP subnet calculator

54.198.56.0-54.198.82.255

54.198.56.0-54.198.63.255
54.198.56.0/21

54.198.64.0-54.198.79.255
54.198.64.0/20

54.198.80.0-54.198.81.255
54.198.80.0/23

54.198.82.0-54.198.82.255
54.198.82.0/24