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



Address:   10.0.0.0              00001010.00000000 .00000000.00000000
Netmask: 255.255.0.0 = 16 11111111.11111111 .00000000.00000000
Wildcard: 0.0.255.255 00000000.00000000 .11111111.11111111
=> Network: 10.0.0.0/16 00001010.00000000 .00000000.00000000 (Class A)
Broadcast: 10.0.255.255 00001010.00000000 .11111111.11111111
HostMin: 10.0.0.1 00001010.00000000 .00000000.00000001
HostMax: 10.0.255.254 00001010.00000000 .11111111.11111110
Hosts/Net: 65534 (Private Internet)

Subnets Netmask: 255.255.224.0 = 19 11111111.11111111.111 00000.00000000
Wildcard: 0.0.31.255 00000000.00000000.000 11111.11111111
Network: 10.0.0.0/19 00001010.00000000.000 00000.00000000 (Class A)
Broadcast: 10.0.31.255 00001010.00000000.000 11111.11111111
HostMin: 10.0.0.1 00001010.00000000.000 00000.00000001
HostMax: 10.0.31.254 00001010.00000000.000 11111.11111110
Hosts/Net: 8190 (Private Internet)

Network: 10.0.32.0/19 00001010.00000000.001 00000.00000000 (Class A)
Broadcast: 10.0.63.255 00001010.00000000.001 11111.11111111
HostMin: 10.0.32.1 00001010.00000000.001 00000.00000001
HostMax: 10.0.63.254 00001010.00000000.001 11111.11111110
Hosts/Net: 8190 (Private Internet)

Network: 10.0.64.0/19 00001010.00000000.010 00000.00000000 (Class A)
Broadcast: 10.0.95.255 00001010.00000000.010 11111.11111111
HostMin: 10.0.64.1 00001010.00000000.010 00000.00000001
HostMax: 10.0.95.254 00001010.00000000.010 11111.11111110
Hosts/Net: 8190 (Private Internet)

Network: 10.0.96.0/19 00001010.00000000.011 00000.00000000 (Class A)
Broadcast: 10.0.127.255 00001010.00000000.011 11111.11111111
HostMin: 10.0.96.1 00001010.00000000.011 00000.00000001
HostMax: 10.0.127.254 00001010.00000000.011 11111.11111110
Hosts/Net: 8190 (Private Internet)

Network: 10.0.128.0/19 00001010.00000000.100 00000.00000000 (Class A)
Broadcast: 10.0.159.255 00001010.00000000.100 11111.11111111
HostMin: 10.0.128.1 00001010.00000000.100 00000.00000001
HostMax: 10.0.159.254 00001010.00000000.100 11111.11111110
Hosts/Net: 8190 (Private Internet)

Network: 10.0.160.0/19 00001010.00000000.101 00000.00000000 (Class A)
Broadcast: 10.0.191.255 00001010.00000000.101 11111.11111111
HostMin: 10.0.160.1 00001010.00000000.101 00000.00000001
HostMax: 10.0.191.254 00001010.00000000.101 11111.11111110
Hosts/Net: 8190 (Private Internet)

Network: 10.0.192.0/19 00001010.00000000.110 00000.00000000 (Class A)
Broadcast: 10.0.223.255 00001010.00000000.110 11111.11111111
HostMin: 10.0.192.1 00001010.00000000.110 00000.00000001
HostMax: 10.0.223.254 00001010.00000000.110 11111.11111110
Hosts/Net: 8190 (Private Internet)

Network: 10.0.224.0/19 00001010.00000000.111 00000.00000000 (Class A)
Broadcast: 10.0.255.255 00001010.00000000.111 11111.11111111
HostMin: 10.0.224.1 00001010.00000000.111 00000.00000001
HostMax: 10.0.255.254 00001010.00000000.111 11111.11111110
Hosts/Net: 8190 (Private Internet)

Subnets: 8
Hosts: 65520

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.