online CIDR and IP subnet calculator : Check host

125.114.208.0-125.114.223.255
125.114.208.0/20

125.114.224.0-125.114.255.255
125.114.224.0/19

125.122.0.0-125.122.7.255
125.122.0.0/21

125.122.8.0-125.122.11.255
125.122.8.0/22

125.115.0.0-125.115.255.255
125.115.0.0/16

125.116.0.0-125.119.255.255
125.116.0.0/14

125.120.0.0-125.121.255.255
125.120.0.0/15

IP subnet calculator 125.114.208.0-125.122.11.255