online CIDR and IP subnet calculator : Check host

40.172.11.112-40.172.11.127
40.172.11.112/28

40.172.11.128-40.172.11.255
40.172.11.128/25

40.172.12.0-40.172.15.255
40.172.12.0/22

40.172.16.0-40.172.31.255
40.172.16.0/20

40.172.32.0-40.172.63.255
40.172.32.0/19

40.172.64.0-40.172.127.255
40.172.64.0/18

40.172.128.0-40.172.255.255
40.172.128.0/17

IP subnet calculator 40.172.11.112-40.172.255.255