online CIDR and IP subnet calculator : Check host

212.179.18.0-212.179.19.255
212.179.18.0/23

212.179.20.0-212.179.23.255
212.179.20.0/22

212.179.24.0-212.179.31.255
212.179.24.0/21

212.179.32.0-212.179.63.255
212.179.32.0/19

212.179.64.0-212.179.95.255
212.179.64.0/19

212.179.96.0-212.179.97.255
212.179.96.0/23

212.179.98.0-212.179.98.255
212.179.98.0/24

IP subnet calculator 212.179.18.0-212.179.98.255