ipcalc_cgi - An IP Netmask/broadcast/etc cgi calculator
ipcalc should be called as a CGI application from a web server.
ipcalc_cgi is the web based version of ipcalc. It takes an IP address
and netmask and calculates the resulting broadcast, network, Cisco
wildcard mask, and host range. By giving a second netmask, you can
design sub- and supernetworks. It is also intended to be a teaching
tool and presents the results as easy-to-understand binary values.
Written by Krischan Jodies <email@example.com>
The ipcalc website: http://jodies.de/ipcalc