online CIDR and IP subnet calculator : Check host

188.165.24.0-188.165.31.255
188.165.24.0/21

188.165.32.0-188.165.63.255
188.165.32.0/19

188.165.64.0-188.165.127.255
188.165.64.0/18

188.165.128.0-188.165.191.255
188.165.128.0/18

188.165.192.0-188.165.207.255
188.165.192.0/20

188.165.208.0-188.165.211.255
188.165.208.0/22

188.165.212.0-188.165.213.255
188.165.212.0/23

IP subnet calculator 188.165.24.0-188.165.213.255