online CIDR and IP subnet calculator : Check host

78.153.223.0-78.153.223.15
78.153.223.0/28

78.153.223.16-78.153.223.16
78.153.223.16/32

78.153.192.0-78.153.207.255
78.153.192.0/20

78.153.208.0-78.153.215.255
78.153.208.0/21

78.153.216.0-78.153.219.255
78.153.216.0/22

78.153.220.0-78.153.221.255
78.153.220.0/23

78.153.222.0-78.153.222.255
78.153.222.0/24

IP subnet calculator 78.153.192.0-78.153.223.16