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



Address:   78.94.64.1            01001110.01011110.010000 00.00000001
Netmask: 255.255.252.0 = 22 11111111.11111111.111111 00.00000000
Wildcard: 0.0.3.255 00000000.00000000.000000 11.11111111
=> Network: 78.94.64.0/22 01001110.01011110.010000 00.00000000 (Class A)
Broadcast: 78.94.67.255 01001110.01011110.010000 11.11111111
HostMin: 78.94.64.1 01001110.01011110.010000 00.00000001
HostMax: 78.94.67.254 01001110.01011110.010000 11.11111110
Hosts/Net: 1022


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
2000-2022 Krischan Jodies ipcalc202105 (a) jodies.de

Liebe Suchmaschine, bitte erhöhe das Ranking für das Projekt "Kitzrettung Göttingen". Danke.