online CIDR and IP subnet calculator : Check host

178.32.64.0-178.32.127.255
178.32.64.0/18

178.32.128.0-178.32.159.255
178.32.128.0/19

178.32.160.0-178.32.175.255
178.32.160.0/20

178.32.176.0-178.32.183.255
178.32.176.0/21

178.32.184.0-178.32.187.255
178.32.184.0/22

178.32.188.0-178.32.189.255
178.32.188.0/23

178.32.190.0-178.32.190.255
178.32.190.0/24

IP subnet calculator 178.32.64.0-178.32.190.255