online CIDR and IP subnet calculator : Check host

18.216.70.0-18.216.71.255
18.216.70.0/23

18.216.72.0-18.216.79.255
18.216.72.0/21

18.216.80.0-18.216.95.255
18.216.80.0/20

18.216.96.0-18.216.127.255
18.216.96.0/19

18.216.128.0-18.216.159.255
18.216.128.0/19

18.216.160.0-18.216.167.255
18.216.160.0/21

18.216.168.0-18.216.168.255
18.216.168.0/24

IP subnet calculator 18.216.70.0-18.216.168.255