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



Address:   172.16.32.0           10101100.00010000 .00100000.00000000
Netmask: 255.255.0.0 = 16 11111111.11111111 .00000000.00000000
Wildcard: 0.0.255.255 00000000.00000000 .11111111.11111111
=> Network: 172.16.0.0/16 10101100.00010000 .00000000.00000000 (Class B)
Broadcast: 172.16.255.255 10101100.00010000 .11111111.11111111
HostMin: 172.16.0.1 10101100.00010000 .00000000.00000001
HostMax: 172.16.255.254 10101100.00010000 .11111111.11111110
Hosts/Net: 65534 (Private Internet)

Subnets Netmask: 255.255.192.0 = 18 11111111.11111111.11 000000.00000000
Wildcard: 0.0.63.255 00000000.00000000.00 111111.11111111
Network: 172.16.0.0/18 10101100.00010000.00 000000.00000000 (Class B)
Broadcast: 172.16.63.255 10101100.00010000.00 111111.11111111
HostMin: 172.16.0.1 10101100.00010000.00 000000.00000001
HostMax: 172.16.63.254 10101100.00010000.00 111111.11111110
Hosts/Net: 16382 (Private Internet)

Network: 172.16.64.0/18 10101100.00010000.01 000000.00000000 (Class B)
Broadcast: 172.16.127.255 10101100.00010000.01 111111.11111111
HostMin: 172.16.64.1 10101100.00010000.01 000000.00000001
HostMax: 172.16.127.254 10101100.00010000.01 111111.11111110
Hosts/Net: 16382 (Private Internet)

Network: 172.16.128.0/18 10101100.00010000.10 000000.00000000 (Class B)
Broadcast: 172.16.191.255 10101100.00010000.10 111111.11111111
HostMin: 172.16.128.1 10101100.00010000.10 000000.00000001
HostMax: 172.16.191.254 10101100.00010000.10 111111.11111110
Hosts/Net: 16382 (Private Internet)

Network: 172.16.192.0/18 10101100.00010000.11 000000.00000000 (Class B)
Broadcast: 172.16.255.255 10101100.00010000.11 111111.11111111
HostMin: 172.16.192.1 10101100.00010000.11 000000.00000001
HostMax: 172.16.255.254 10101100.00010000.11 111111.11111110
Hosts/Net: 16382 (Private Internet)

Subnets: 4
Hosts: 65528

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.