ipcalc(1) General Commands Manual ipcalc(1)
NAME
ipcalc - An IPv4 Netmask/broadcast/etc calculator
SYNOPSIS
ipcalc [options] ADDRESS[[/]NETMASK] [NETMASK]
DESCRIPTION
ipcalc takes an IPv4 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 in-
tended to be a teaching tool and presents the results as easy-to-under-
stand binary values.
--help Display help usage
-n, --nocolor
Don't display ANSI color codes
-b, --nobinary
Suppress the bitwise output
-c, --class
Just print bit-count-mask of given address
-h, --html
Display results as HTML
-v, --version
Print Version
-s, --split n1 n2 n3.
Split into networks of size n1, n2, n3
-r, --range
Deaggregate address range
EXAMPLES
ipcalc 192.168.0.1/24
ipcalc 192.168.0.1/255.255.128.0
ipcalc 192.168.0.1 255.255.128.0 255.255.192.0
ipcalc 192.168.0.1 0.0.63.255
deaggregate address range
ipcalc <ADDRESS1> - <ADDRESS2>
split network to subnets where a b c fits in
ipcalc <ADDRESS>/<NETMASK> -s a b c
AUTHOR
Written by Krischan Jodies <krischan@jodies.de>
SEE ALSO
ipsc(1) gipsc(1)
The ipcalc website: http://jodies.de/ipcalc
. ipcalc(1)
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