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



Address:   175.1.28.0            10101111.00000001.0001110 0.00000000
Netmask:   255.255.254.0 = 23    11111111.11111111.1111111 0.00000000
Wildcard:  0.0.1.255             00000000.00000000.0000000 1.11111111
=>
Network:   175.1.28.0/23         10101111.00000001.0001110 0.00000000 (Class B)
Broadcast: 175.1.29.255          10101111.00000001.0001110 1.11111111
HostMin:   175.1.28.1            10101111.00000001.0001110 0.00000001
HostMax:   175.1.29.254          10101111.00000001.0001110 1.11111110
Hosts/Net: 510                   


Subnets

Netmask:   255.255.255.0 = 24    11111111.11111111.11111111 .00000000
Wildcard:  0.0.0.255             00000000.00000000.00000000 .11111111

Network:   175.1.28.0/24         10101111.00000001.00011100 .00000000 (Class B)
Broadcast: 175.1.28.255          10101111.00000001.00011100 .11111111
HostMin:   175.1.28.1            10101111.00000001.00011100 .00000001
HostMax:   175.1.28.254          10101111.00000001.00011100 .11111110
Hosts/Net: 254                   


Network:   175.1.29.0/24         10101111.00000001.00011101 .00000000 (Class B)
Broadcast: 175.1.29.255          10101111.00000001.00011101 .11111111
HostMin:   175.1.29.1            10101111.00000001.00011101 .00000001
HostMax:   175.1.29.254          10101111.00000001.00011101 .11111110
Hosts/Net: 254                   



Subnets:   2 
Hosts:     508

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.