online CIDR and IP subnet calculator : Check host

118.217.18.0-118.217.19.255
118.217.18.0/23

118.217.20.0-118.217.23.255
118.217.20.0/22

118.217.24.0-118.217.31.255
118.217.24.0/21

118.217.32.0-118.217.63.255
118.217.32.0/19

118.217.64.0-118.217.127.255
118.217.64.0/18

118.217.128.0-118.217.255.255
118.217.128.0/17

118.218.0.0-118.218.127.255
118.218.0.0/17

118.218.128.0-118.218.191.255
118.218.128.0/18

118.218.192.0-118.218.193.255
118.218.192.0/23

IP subnet calculator 118.217.18.0-118.218.193.255