online CIDR and IP subnet calculator : Check host

18.213.156.240-18.213.156.255
18.213.156.240/28

18.213.157.0-18.213.157.255
18.213.157.0/24

18.213.158.0-18.213.159.255
18.213.158.0/23

18.213.160.0-18.213.191.255
18.213.160.0/19

18.213.192.0-18.213.255.255
18.213.192.0/18

18.214.0.0-18.214.15.255
18.214.0.0/20

18.214.16.0-18.214.23.255
18.214.16.0/21

IP subnet calculator 18.213.156.240-18.214.23.255