IP subnet calculator

109.123.81.0-109.123.101.255

109.123.81.0-109.123.81.255
109.123.81.0/24

109.123.82.0-109.123.83.255
109.123.82.0/23

109.123.84.0-109.123.87.255
109.123.84.0/22

109.123.88.0-109.123.95.255
109.123.88.0/21

109.123.96.0-109.123.99.255
109.123.96.0/22

109.123.100.0-109.123.101.255
109.123.100.0/23