ISC DHCP pool analysishttp://dhcpd-pools.sourceforge.net/
This is dhcpd-pools ISC dhcp shared network and pool range usage
analysis. Purpose of command is to count usage ratio of each IP range
and shared network pool which ISC dhcpd is in control of users of the
command are most likely ISPs and other organizations that have large
This tools can also be used as a Icinga/Nagios plugin.