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



Address:   10.10.10.1            00001010.00001010.00001010 .00000001
Netmask:   255.255.255.0 = 24    11111111.11111111.11111111 .00000000
Wildcard:  0.0.0.255             00000000.00000000.00000000 .11111111
=>
Network:   10.10.10.0/24         00001010.00001010.00001010 .00000000 (Class A)
Broadcast: 10.10.10.255          00001010.00001010.00001010 .11111111
HostMin:   10.10.10.1            00001010.00001010.00001010 .00000001
HostMax:   10.10.10.254          00001010.00001010.00001010 .11111110
Hosts/Net: 254                   (Private Internet)


Subnets

Netmask:   255.255.255.192 = 26  11111111.11111111.11111111.11 000000
Wildcard:  0.0.0.63              00000000.00000000.00000000.00 111111

Network:   10.10.10.0/26         00001010.00001010.00001010.00 000000 (Class A)
Broadcast: 10.10.10.63           00001010.00001010.00001010.00 111111
HostMin:   10.10.10.1            00001010.00001010.00001010.00 000001
HostMax:   10.10.10.62           00001010.00001010.00001010.00 111110
Hosts/Net: 62                    (Private Internet)


Network:   10.10.10.64/26        00001010.00001010.00001010.01 000000 (Class A)
Broadcast: 10.10.10.127          00001010.00001010.00001010.01 111111
HostMin:   10.10.10.65           00001010.00001010.00001010.01 000001
HostMax:   10.10.10.126          00001010.00001010.00001010.01 111110
Hosts/Net: 62                    (Private Internet)


Network:   10.10.10.128/26       00001010.00001010.00001010.10 000000 (Class A)
Broadcast: 10.10.10.191          00001010.00001010.00001010.10 111111
HostMin:   10.10.10.129          00001010.00001010.00001010.10 000001
HostMax:   10.10.10.190          00001010.00001010.00001010.10 111110
Hosts/Net: 62                    (Private Internet)


Network:   10.10.10.192/26       00001010.00001010.00001010.11 000000 (Class A)
Broadcast: 10.10.10.255          00001010.00001010.00001010.11 111111
HostMin:   10.10.10.193          00001010.00001010.00001010.11 000001
HostMax:   10.10.10.254          00001010.00001010.00001010.11 111110
Hosts/Net: 62                    (Private Internet)



Subnets:   4 
Hosts:     248

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.