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



Address:   203.162.100.0         11001011.10100010.01100100 .00000000
Netmask: 255.255.255.0 = 24 11111111.11111111.11111111 .00000000
Wildcard: 0.0.0.255 00000000.00000000.00000000 .11111111
=> Network: 203.162.100.0/24 11001011.10100010.01100100 .00000000 (Class C)
Broadcast: 203.162.100.255 11001011.10100010.01100100 .11111111
HostMin: 203.162.100.1 11001011.10100010.01100100 .00000001
HostMax: 203.162.100.254 11001011.10100010.01100100 .11111110
Hosts/Net: 254

Subnets Netmask: 255.255.255.224 = 27 11111111.11111111.11111111.111 00000
Wildcard: 0.0.0.31 00000000.00000000.00000000.000 11111
Network: 203.162.100.0/27 11001011.10100010.01100100.000 00000 (Class C)
Broadcast: 203.162.100.31 11001011.10100010.01100100.000 11111
HostMin: 203.162.100.1 11001011.10100010.01100100.000 00001
HostMax: 203.162.100.30 11001011.10100010.01100100.000 11110
Hosts/Net: 30

Network: 203.162.100.32/27 11001011.10100010.01100100.001 00000 (Class C)
Broadcast: 203.162.100.63 11001011.10100010.01100100.001 11111
HostMin: 203.162.100.33 11001011.10100010.01100100.001 00001
HostMax: 203.162.100.62 11001011.10100010.01100100.001 11110
Hosts/Net: 30

Network: 203.162.100.64/27 11001011.10100010.01100100.010 00000 (Class C)
Broadcast: 203.162.100.95 11001011.10100010.01100100.010 11111
HostMin: 203.162.100.65 11001011.10100010.01100100.010 00001
HostMax: 203.162.100.94 11001011.10100010.01100100.010 11110
Hosts/Net: 30

Network: 203.162.100.96/27 11001011.10100010.01100100.011 00000 (Class C)
Broadcast: 203.162.100.127 11001011.10100010.01100100.011 11111
HostMin: 203.162.100.97 11001011.10100010.01100100.011 00001
HostMax: 203.162.100.126 11001011.10100010.01100100.011 11110
Hosts/Net: 30

Network: 203.162.100.128/27 11001011.10100010.01100100.100 00000 (Class C)
Broadcast: 203.162.100.159 11001011.10100010.01100100.100 11111
HostMin: 203.162.100.129 11001011.10100010.01100100.100 00001
HostMax: 203.162.100.158 11001011.10100010.01100100.100 11110
Hosts/Net: 30

Network: 203.162.100.160/27 11001011.10100010.01100100.101 00000 (Class C)
Broadcast: 203.162.100.191 11001011.10100010.01100100.101 11111
HostMin: 203.162.100.161 11001011.10100010.01100100.101 00001
HostMax: 203.162.100.190 11001011.10100010.01100100.101 11110
Hosts/Net: 30

Network: 203.162.100.192/27 11001011.10100010.01100100.110 00000 (Class C)
Broadcast: 203.162.100.223 11001011.10100010.01100100.110 11111
HostMin: 203.162.100.193 11001011.10100010.01100100.110 00001
HostMax: 203.162.100.222 11001011.10100010.01100100.110 11110
Hosts/Net: 30

Network: 203.162.100.224/27 11001011.10100010.01100100.111 00000 (Class C)
Broadcast: 203.162.100.255 11001011.10100010.01100100.111 11111
HostMin: 203.162.100.225 11001011.10100010.01100100.111 00001
HostMax: 203.162.100.254 11001011.10100010.01100100.111 11110
Hosts/Net: 30

Subnets: 8
Hosts: 240

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.