Address (Host or Network) Netmask (i.e. 24) Netmask for sub/supernet (optional)
/ move to:
 



Address:   192.168.0.1           1100000 0.10101000.00000000.00000001
Netmask: 254.0.0.0 = 7 1111111 0.00000000.00000000.00000000
Wildcard: 1.255.255.255 0000000 1.11111111.11111111.11111111
=> Network: 192.0.0.0/7 1100000 0.00000000.00000000.00000000 (Class C)
Broadcast: 193.255.255.255 1100000 1.11111111.11111111.11111111
HostMin: 192.0.0.1 1100000 0.00000000.00000000.00000001
HostMax: 193.255.255.254 1100000 1.11111111.11111111.11111110
Hosts/Net: 33554430


Thanks to http://www.netzwerkinfo.de/daemons/ for this ip calculator icon :-)
Version 0.35.2 2005/07/07

Download
07/27/2006 Security information
Screenshot (ipcalc works also at the prompt)
CGI wrapper that produced this page.
Archive
Have a look in the archives for the new version 0.41, with the capability to deaggregate network ranges
How to run this under windows
Debian users can apt-get install ipcalc
2000-2011 Krischan Jodies

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