online CIDR and IP subnet calculator : Check host

40.120.185.0-40.120.185.255
40.120.185.0/24

40.120.186.0-40.120.187.255
40.120.186.0/23

40.120.188.0-40.120.191.255
40.120.188.0/22

40.120.192.0-40.120.255.255
40.120.192.0/18

40.123.0.0-40.123.127.255
40.123.0.0/17

40.121.0.0-40.121.255.255
40.121.0.0/16

40.122.0.0-40.122.255.255
40.122.0.0/16

IP subnet calculator 40.120.185.0-40.123.127.255