online CIDR and IP subnet calculator : Check host

118.220.71.0-118.220.71.255
118.220.71.0/24

118.220.72.0-118.220.79.255
118.220.72.0/21

118.220.80.0-118.220.95.255
118.220.80.0/20

118.220.96.0-118.220.127.255
118.220.96.0/19

118.220.128.0-118.220.191.255
118.220.128.0/18

118.220.192.0-118.220.223.255
118.220.192.0/19

118.220.224.0-118.220.239.255
118.220.224.0/20

118.220.240.0-118.220.240.255
118.220.240.0/24

IP subnet calculator 118.220.71.0-118.220.240.255