online CIDR and IP subnet calculator : Check host

18.165.225.0-18.165.225.255
18.165.225.0/24

18.165.226.0-18.165.227.255
18.165.226.0/23

18.165.228.0-18.165.231.255
18.165.228.0/22

18.165.232.0-18.165.239.255
18.165.232.0/21

18.165.240.0-18.165.247.255
18.165.240.0/21

18.165.248.0-18.165.251.255
18.165.248.0/22

18.165.252.0-18.165.253.255
18.165.252.0/23

18.165.254.0-18.165.254.255
18.165.254.0/24

IP subnet calculator 18.165.225.0-18.165.254.255