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



Address:   11.11.0.0             00001011.00001011.000 00000.00000000
Netmask:   255.255.224.0 = 19    11111111.11111111.111 00000.00000000
Wildcard:  0.0.31.255            00000000.00000000.000 11111.11111111
=>
Network:   11.11.0.0/19          00001011.00001011.000 00000.00000000 (Class A)
Broadcast: 11.11.31.255          00001011.00001011.000 11111.11111111
HostMin:   11.11.0.1             00001011.00001011.000 00000.00000001
HostMax:   11.11.31.254          00001011.00001011.000 11111.11111110
Hosts/Net: 8190                  


Subnets

Netmask:   255.255.254.0 = 23    11111111.11111111.1111111 0.00000000
Wildcard:  0.0.1.255             00000000.00000000.0000000 1.11111111

Network:   11.11.0.0/23          00001011.00001011.0000000 0.00000000 (Class A)
Broadcast: 11.11.1.255           00001011.00001011.0000000 1.11111111
HostMin:   11.11.0.1             00001011.00001011.0000000 0.00000001
HostMax:   11.11.1.254           00001011.00001011.0000000 1.11111110
Hosts/Net: 510                   


Network:   11.11.2.0/23          00001011.00001011.0000001 0.00000000 (Class A)
Broadcast: 11.11.3.255           00001011.00001011.0000001 1.11111111
HostMin:   11.11.2.1             00001011.00001011.0000001 0.00000001
HostMax:   11.11.3.254           00001011.00001011.0000001 1.11111110
Hosts/Net: 510                   


Network:   11.11.4.0/23          00001011.00001011.0000010 0.00000000 (Class A)
Broadcast: 11.11.5.255           00001011.00001011.0000010 1.11111111
HostMin:   11.11.4.1             00001011.00001011.0000010 0.00000001
HostMax:   11.11.5.254           00001011.00001011.0000010 1.11111110
Hosts/Net: 510                   


Network:   11.11.6.0/23          00001011.00001011.0000011 0.00000000 (Class A)
Broadcast: 11.11.7.255           00001011.00001011.0000011 1.11111111
HostMin:   11.11.6.1             00001011.00001011.0000011 0.00000001
HostMax:   11.11.7.254           00001011.00001011.0000011 1.11111110
Hosts/Net: 510                   


Network:   11.11.8.0/23          00001011.00001011.0000100 0.00000000 (Class A)
Broadcast: 11.11.9.255           00001011.00001011.0000100 1.11111111
HostMin:   11.11.8.1             00001011.00001011.0000100 0.00000001
HostMax:   11.11.9.254           00001011.00001011.0000100 1.11111110
Hosts/Net: 510                   


Network:   11.11.10.0/23         00001011.00001011.0000101 0.00000000 (Class A)
Broadcast: 11.11.11.255          00001011.00001011.0000101 1.11111111
HostMin:   11.11.10.1            00001011.00001011.0000101 0.00000001
HostMax:   11.11.11.254          00001011.00001011.0000101 1.11111110
Hosts/Net: 510                   


Network:   11.11.12.0/23         00001011.00001011.0000110 0.00000000 (Class A)
Broadcast: 11.11.13.255          00001011.00001011.0000110 1.11111111
HostMin:   11.11.12.1            00001011.00001011.0000110 0.00000001
HostMax:   11.11.13.254          00001011.00001011.0000110 1.11111110
Hosts/Net: 510                   


Network:   11.11.14.0/23         00001011.00001011.0000111 0.00000000 (Class A)
Broadcast: 11.11.15.255          00001011.00001011.0000111 1.11111111
HostMin:   11.11.14.1            00001011.00001011.0000111 0.00000001
HostMax:   11.11.15.254          00001011.00001011.0000111 1.11111110
Hosts/Net: 510                   


Network:   11.11.16.0/23         00001011.00001011.0001000 0.00000000 (Class A)
Broadcast: 11.11.17.255          00001011.00001011.0001000 1.11111111
HostMin:   11.11.16.1            00001011.00001011.0001000 0.00000001
HostMax:   11.11.17.254          00001011.00001011.0001000 1.11111110
Hosts/Net: 510                   


Network:   11.11.18.0/23         00001011.00001011.0001001 0.00000000 (Class A)
Broadcast: 11.11.19.255          00001011.00001011.0001001 1.11111111
HostMin:   11.11.18.1            00001011.00001011.0001001 0.00000001
HostMax:   11.11.19.254          00001011.00001011.0001001 1.11111110
Hosts/Net: 510                   


Network:   11.11.20.0/23         00001011.00001011.0001010 0.00000000 (Class A)
Broadcast: 11.11.21.255          00001011.00001011.0001010 1.11111111
HostMin:   11.11.20.1            00001011.00001011.0001010 0.00000001
HostMax:   11.11.21.254          00001011.00001011.0001010 1.11111110
Hosts/Net: 510                   


Network:   11.11.22.0/23         00001011.00001011.0001011 0.00000000 (Class A)
Broadcast: 11.11.23.255          00001011.00001011.0001011 1.11111111
HostMin:   11.11.22.1            00001011.00001011.0001011 0.00000001
HostMax:   11.11.23.254          00001011.00001011.0001011 1.11111110
Hosts/Net: 510                   


Network:   11.11.24.0/23         00001011.00001011.0001100 0.00000000 (Class A)
Broadcast: 11.11.25.255          00001011.00001011.0001100 1.11111111
HostMin:   11.11.24.1            00001011.00001011.0001100 0.00000001
HostMax:   11.11.25.254          00001011.00001011.0001100 1.11111110
Hosts/Net: 510                   


Network:   11.11.26.0/23         00001011.00001011.0001101 0.00000000 (Class A)
Broadcast: 11.11.27.255          00001011.00001011.0001101 1.11111111
HostMin:   11.11.26.1            00001011.00001011.0001101 0.00000001
HostMax:   11.11.27.254          00001011.00001011.0001101 1.11111110
Hosts/Net: 510                   


Network:   11.11.28.0/23         00001011.00001011.0001110 0.00000000 (Class A)
Broadcast: 11.11.29.255          00001011.00001011.0001110 1.11111111
HostMin:   11.11.28.1            00001011.00001011.0001110 0.00000001
HostMax:   11.11.29.254          00001011.00001011.0001110 1.11111110
Hosts/Net: 510                   


Network:   11.11.30.0/23         00001011.00001011.0001111 0.00000000 (Class A)
Broadcast: 11.11.31.255          00001011.00001011.0001111 1.11111111
HostMin:   11.11.30.1            00001011.00001011.0001111 0.00000001
HostMax:   11.11.31.254          00001011.00001011.0001111 1.11111110
Hosts/Net: 510                   



Subnets:   16 
Hosts:     8160

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.