online CIDR and IP subnet calculator : Check host

112.80.18.192-112.80.18.255
112.80.18.192/26

112.80.19.0-112.80.19.255
112.80.19.0/24

112.80.20.0-112.80.23.255
112.80.20.0/22

112.80.24.0-112.80.31.255
112.80.24.0/21

112.80.32.0-112.80.63.255
112.80.32.0/19

112.80.64.0-112.80.127.255
112.80.64.0/18

112.80.128.0-112.80.143.255
112.80.128.0/20

112.80.144.0-112.80.151.255
112.80.144.0/21

112.80.152.0-112.80.153.255
112.80.152.0/23

IP subnet calculator 112.80.18.192-112.80.153.255