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 intended to be a teaching tool and presents the results as easy-
to-understand 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 AT jodies.de>
SEE ALSO
ipsc(1) gipsc(1)
The ipcalc website: http://jodies.de/ipcalc
. ipcalc(1)
Generated by $Id: phpMan.php,v 4.55 2007/09/05 04:42:51 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2025-11-21 17:36 @216.73.216.164 CrawledBy Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)