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



Address:   10.124.1.0            00001010.01111100.00000001 .00000000
Netmask: 255.255.255.0 = 24 11111111.11111111.11111111 .00000000
Wildcard: 0.0.0.255 00000000.00000000.00000000 .11111111
=> Network: 10.124.1.0/24 00001010.01111100.00000001 .00000000 (Class A)
Broadcast: 10.124.1.255 00001010.01111100.00000001 .11111111
HostMin: 10.124.1.1 00001010.01111100.00000001 .00000001
HostMax: 10.124.1.254 00001010.01111100.00000001 .11111110
Hosts/Net: 254 (Private Internet)

Subnets Netmask: 255.255.255.240 = 28 11111111.11111111.11111111.1111 0000
Wildcard: 0.0.0.15 00000000.00000000.00000000.0000 1111
Network: 10.124.1.0/28 00001010.01111100.00000001.0000 0000 (Class A)
Broadcast: 10.124.1.15 00001010.01111100.00000001.0000 1111
HostMin: 10.124.1.1 00001010.01111100.00000001.0000 0001
HostMax: 10.124.1.14 00001010.01111100.00000001.0000 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.16/28 00001010.01111100.00000001.0001 0000 (Class A)
Broadcast: 10.124.1.31 00001010.01111100.00000001.0001 1111
HostMin: 10.124.1.17 00001010.01111100.00000001.0001 0001
HostMax: 10.124.1.30 00001010.01111100.00000001.0001 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.32/28 00001010.01111100.00000001.0010 0000 (Class A)
Broadcast: 10.124.1.47 00001010.01111100.00000001.0010 1111
HostMin: 10.124.1.33 00001010.01111100.00000001.0010 0001
HostMax: 10.124.1.46 00001010.01111100.00000001.0010 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.48/28 00001010.01111100.00000001.0011 0000 (Class A)
Broadcast: 10.124.1.63 00001010.01111100.00000001.0011 1111
HostMin: 10.124.1.49 00001010.01111100.00000001.0011 0001
HostMax: 10.124.1.62 00001010.01111100.00000001.0011 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.64/28 00001010.01111100.00000001.0100 0000 (Class A)
Broadcast: 10.124.1.79 00001010.01111100.00000001.0100 1111
HostMin: 10.124.1.65 00001010.01111100.00000001.0100 0001
HostMax: 10.124.1.78 00001010.01111100.00000001.0100 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.80/28 00001010.01111100.00000001.0101 0000 (Class A)
Broadcast: 10.124.1.95 00001010.01111100.00000001.0101 1111
HostMin: 10.124.1.81 00001010.01111100.00000001.0101 0001
HostMax: 10.124.1.94 00001010.01111100.00000001.0101 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.96/28 00001010.01111100.00000001.0110 0000 (Class A)
Broadcast: 10.124.1.111 00001010.01111100.00000001.0110 1111
HostMin: 10.124.1.97 00001010.01111100.00000001.0110 0001
HostMax: 10.124.1.110 00001010.01111100.00000001.0110 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.112/28 00001010.01111100.00000001.0111 0000 (Class A)
Broadcast: 10.124.1.127 00001010.01111100.00000001.0111 1111
HostMin: 10.124.1.113 00001010.01111100.00000001.0111 0001
HostMax: 10.124.1.126 00001010.01111100.00000001.0111 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.128/28 00001010.01111100.00000001.1000 0000 (Class A)
Broadcast: 10.124.1.143 00001010.01111100.00000001.1000 1111
HostMin: 10.124.1.129 00001010.01111100.00000001.1000 0001
HostMax: 10.124.1.142 00001010.01111100.00000001.1000 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.144/28 00001010.01111100.00000001.1001 0000 (Class A)
Broadcast: 10.124.1.159 00001010.01111100.00000001.1001 1111
HostMin: 10.124.1.145 00001010.01111100.00000001.1001 0001
HostMax: 10.124.1.158 00001010.01111100.00000001.1001 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.160/28 00001010.01111100.00000001.1010 0000 (Class A)
Broadcast: 10.124.1.175 00001010.01111100.00000001.1010 1111
HostMin: 10.124.1.161 00001010.01111100.00000001.1010 0001
HostMax: 10.124.1.174 00001010.01111100.00000001.1010 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.176/28 00001010.01111100.00000001.1011 0000 (Class A)
Broadcast: 10.124.1.191 00001010.01111100.00000001.1011 1111
HostMin: 10.124.1.177 00001010.01111100.00000001.1011 0001
HostMax: 10.124.1.190 00001010.01111100.00000001.1011 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.192/28 00001010.01111100.00000001.1100 0000 (Class A)
Broadcast: 10.124.1.207 00001010.01111100.00000001.1100 1111
HostMin: 10.124.1.193 00001010.01111100.00000001.1100 0001
HostMax: 10.124.1.206 00001010.01111100.00000001.1100 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.208/28 00001010.01111100.00000001.1101 0000 (Class A)
Broadcast: 10.124.1.223 00001010.01111100.00000001.1101 1111
HostMin: 10.124.1.209 00001010.01111100.00000001.1101 0001
HostMax: 10.124.1.222 00001010.01111100.00000001.1101 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.224/28 00001010.01111100.00000001.1110 0000 (Class A)
Broadcast: 10.124.1.239 00001010.01111100.00000001.1110 1111
HostMin: 10.124.1.225 00001010.01111100.00000001.1110 0001
HostMax: 10.124.1.238 00001010.01111100.00000001.1110 1110
Hosts/Net: 14 (Private Internet)

Network: 10.124.1.240/28 00001010.01111100.00000001.1111 0000 (Class A)
Broadcast: 10.124.1.255 00001010.01111100.00000001.1111 1111
HostMin: 10.124.1.241 00001010.01111100.00000001.1111 0001
HostMax: 10.124.1.254 00001010.01111100.00000001.1111 1110
Hosts/Net: 14 (Private Internet)

Subnets: 16
Hosts: 224

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.