IP Calculator / IP Subnetting



Address:   10.20.30.0            00001010.00010100.00011110 .00000000
Netmask:   255.255.255.0 = 24    11111111.11111111.11111111 .00000000
Wildcard:  0.0.0.255             00000000.00000000.00000000 .11111111
=>
Network:   10.20.30.0/24         00001010.00010100.00011110 .00000000 (Class A)
Broadcast: 10.20.30.255          00001010.00010100.00011110 .11111111
HostMin:   10.20.30.1            00001010.00010100.00011110 .00000001
HostMax:   10.20.30.254          00001010.00010100.00011110 .11111110
Hosts/Net: 254                   (Private Internet)


Subnets

Netmask:   255.255.255.224 = 27  11111111.11111111.11111111.111 00000
Wildcard:  0.0.0.31              00000000.00000000.00000000.000 11111

Network:   10.20.30.0/27         00001010.00010100.00011110.000 00000 (Class A)
Broadcast: 10.20.30.31           00001010.00010100.00011110.000 11111
HostMin:   10.20.30.1            00001010.00010100.00011110.000 00001
HostMax:   10.20.30.30           00001010.00010100.00011110.000 11110
Hosts/Net: 30                    (Private Internet)


Network:   10.20.30.32/27        00001010.00010100.00011110.001 00000 (Class A)
Broadcast: 10.20.30.63           00001010.00010100.00011110.001 11111
HostMin:   10.20.30.33           00001010.00010100.00011110.001 00001
HostMax:   10.20.30.62           00001010.00010100.00011110.001 11110
Hosts/Net: 30                    (Private Internet)


Network:   10.20.30.64/27        00001010.00010100.00011110.010 00000 (Class A)
Broadcast: 10.20.30.95           00001010.00010100.00011110.010 11111
HostMin:   10.20.30.65           00001010.00010100.00011110.010 00001
HostMax:   10.20.30.94           00001010.00010100.00011110.010 11110
Hosts/Net: 30                    (Private Internet)


Network:   10.20.30.96/27        00001010.00010100.00011110.011 00000 (Class A)
Broadcast: 10.20.30.127          00001010.00010100.00011110.011 11111
HostMin:   10.20.30.97           00001010.00010100.00011110.011 00001
HostMax:   10.20.30.126          00001010.00010100.00011110.011 11110
Hosts/Net: 30                    (Private Internet)


Network:   10.20.30.128/27       00001010.00010100.00011110.100 00000 (Class A)
Broadcast: 10.20.30.159          00001010.00010100.00011110.100 11111
HostMin:   10.20.30.129          00001010.00010100.00011110.100 00001
HostMax:   10.20.30.158          00001010.00010100.00011110.100 11110
Hosts/Net: 30                    (Private Internet)


Network:   10.20.30.160/27       00001010.00010100.00011110.101 00000 (Class A)
Broadcast: 10.20.30.191          00001010.00010100.00011110.101 11111
HostMin:   10.20.30.161          00001010.00010100.00011110.101 00001
HostMax:   10.20.30.190          00001010.00010100.00011110.101 11110
Hosts/Net: 30                    (Private Internet)


Network:   10.20.30.192/27       00001010.00010100.00011110.110 00000 (Class A)
Broadcast: 10.20.30.223          00001010.00010100.00011110.110 11111
HostMin:   10.20.30.193          00001010.00010100.00011110.110 00001
HostMax:   10.20.30.222          00001010.00010100.00011110.110 11110
Hosts/Net: 30                    (Private Internet)


Network:   10.20.30.224/27       00001010.00010100.00011110.111 00000 (Class A)
Broadcast: 10.20.30.255          00001010.00010100.00011110.111 11111
HostMin:   10.20.30.225          00001010.00010100.00011110.111 00001
HostMax:   10.20.30.254          00001010.00010100.00011110.111 11110
Hosts/Net: 30                    (Private Internet)



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.