IP subnet calculator

123.49.9.66-123.49.42.255

123.49.9.66-123.49.9.67
123.49.9.66/31

123.49.9.68-123.49.9.71
123.49.9.68/30

123.49.9.72-123.49.9.79
123.49.9.72/29

123.49.9.80-123.49.9.95
123.49.9.80/28

123.49.9.96-123.49.9.127
123.49.9.96/27

123.49.9.128-123.49.9.255
123.49.9.128/25

123.49.10.0-123.49.11.255
123.49.10.0/23

123.49.12.0-123.49.15.255
123.49.12.0/22

123.49.16.0-123.49.31.255
123.49.16.0/20

123.49.32.0-123.49.39.255
123.49.32.0/21

123.49.40.0-123.49.41.255
123.49.40.0/23

123.49.42.0-123.49.42.255
123.49.42.0/24