freebsd-ports/net/ipcalc/pkg-descr
Ying-Chieh Liao f19c926232 add ipcalc
IP Calculator
2001-05-21 06:30:15 +00:00

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ipcalc 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.
Enter your netmask(s) in CIDR notation (/25) or dotted decimals
(255.255.255.0). Inverse netmasks are recognized.
WWW: http://jodies.de/ipcalc/