online CIDR and IP subnet calculator : Check host

211.194.228.0-211.194.231.255
211.194.228.0/22

211.194.232.0-211.194.239.255
211.194.232.0/21

211.194.240.0-211.194.255.255
211.194.240.0/20

211.195.0.0-211.195.63.255
211.195.0.0/18

211.195.64.0-211.195.79.255
211.195.64.0/20

211.195.80.0-211.195.83.255
211.195.80.0/22

211.195.84.0-211.195.84.255
211.195.84.0/24

IP subnet calculator 211.194.228.0-211.195.84.255