IP subnet calculator

63.250.32.0-63.250.44.128

63.250.44.0-63.250.44.127
63.250.44.0/25

63.250.44.128-63.250.44.128
63.250.44.128/32

63.250.32.0-63.250.39.255
63.250.32.0/21

63.250.40.0-63.250.43.255
63.250.40.0/22