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



Address:   212.191.7.0           11010100.10111111.00000111 .00000000
Netmask:   255.255.255.0 = 24    11111111.11111111.11111111 .00000000
Wildcard:  0.0.0.255             00000000.00000000.00000000 .11111111
=>
Network:   212.191.7.0/24        11010100.10111111.00000111 .00000000 (Class C)
Broadcast: 212.191.7.255         11010100.10111111.00000111 .11111111
HostMin:   212.191.7.1           11010100.10111111.00000111 .00000001
HostMax:   212.191.7.254         11010100.10111111.00000111 .11111110
Hosts/Net: 254                   


Subnets

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

Network:   212.191.7.0/26        11010100.10111111.00000111.00 000000 (Class C)
Broadcast: 212.191.7.63          11010100.10111111.00000111.00 111111
HostMin:   212.191.7.1           11010100.10111111.00000111.00 000001
HostMax:   212.191.7.62          11010100.10111111.00000111.00 111110
Hosts/Net: 62                    


Network:   212.191.7.64/26       11010100.10111111.00000111.01 000000 (Class C)
Broadcast: 212.191.7.127         11010100.10111111.00000111.01 111111
HostMin:   212.191.7.65          11010100.10111111.00000111.01 000001
HostMax:   212.191.7.126         11010100.10111111.00000111.01 111110
Hosts/Net: 62                    


Network:   212.191.7.128/26      11010100.10111111.00000111.10 000000 (Class C)
Broadcast: 212.191.7.191         11010100.10111111.00000111.10 111111
HostMin:   212.191.7.129         11010100.10111111.00000111.10 000001
HostMax:   212.191.7.190         11010100.10111111.00000111.10 111110
Hosts/Net: 62                    


Network:   212.191.7.192/26      11010100.10111111.00000111.11 000000 (Class C)
Broadcast: 212.191.7.255         11010100.10111111.00000111.11 111111
HostMin:   212.191.7.193         11010100.10111111.00000111.11 000001
HostMax:   212.191.7.254         11010100.10111111.00000111.11 111110
Hosts/Net: 62                    



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.