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



Address:   145.10.0.7            10010001.00001010.00000000 .00000111
Netmask: 255.255.255.0 = 24 11111111.11111111.11111111 .00000000
Wildcard: 0.0.0.255 00000000.00000000.00000000 .11111111
=> Network: 145.10.0.0/24 10010001.00001010.00000000 .00000000 (Class B)
Broadcast: 145.10.0.255 10010001.00001010.00000000 .11111111
HostMin: 145.10.0.1 10010001.00001010.00000000 .00000001
HostMax: 145.10.0.254 10010001.00001010.00000000 .11111110
Hosts/Net: 254


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

Github
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
2000-2021 Krischan Jodies

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