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



Address:   192.168.128.0         11000000.10101000.100 00000.00000000
Netmask: 255.255.224.0 = 19 11111111.11111111.111 00000.00000000
Wildcard: 0.0.31.255 00000000.00000000.000 11111.11111111
=> Network: 192.168.128.0/19 11000000.10101000.100 00000.00000000 (Class C)
Broadcast: 192.168.159.255 11000000.10101000.100 11111.11111111
HostMin: 192.168.128.1 11000000.10101000.100 00000.00000001
HostMax: 192.168.159.254 11000000.10101000.100 11111.11111110
Hosts/Net: 8190 (Private Internet)

Subnets Netmask: 255.255.255.0 = 24 11111111.11111111.11111111 .00000000
Wildcard: 0.0.0.255 00000000.00000000.00000000 .11111111
Network: 192.168.128.0/24 11000000.10101000.10000000 .00000000 (Class C)
Broadcast: 192.168.128.255 11000000.10101000.10000000 .11111111
HostMin: 192.168.128.1 11000000.10101000.10000000 .00000001
HostMax: 192.168.128.254 11000000.10101000.10000000 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.129.0/24 11000000.10101000.10000001 .00000000 (Class C)
Broadcast: 192.168.129.255 11000000.10101000.10000001 .11111111
HostMin: 192.168.129.1 11000000.10101000.10000001 .00000001
HostMax: 192.168.129.254 11000000.10101000.10000001 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.130.0/24 11000000.10101000.10000010 .00000000 (Class C)
Broadcast: 192.168.130.255 11000000.10101000.10000010 .11111111
HostMin: 192.168.130.1 11000000.10101000.10000010 .00000001
HostMax: 192.168.130.254 11000000.10101000.10000010 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.131.0/24 11000000.10101000.10000011 .00000000 (Class C)
Broadcast: 192.168.131.255 11000000.10101000.10000011 .11111111
HostMin: 192.168.131.1 11000000.10101000.10000011 .00000001
HostMax: 192.168.131.254 11000000.10101000.10000011 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.132.0/24 11000000.10101000.10000100 .00000000 (Class C)
Broadcast: 192.168.132.255 11000000.10101000.10000100 .11111111
HostMin: 192.168.132.1 11000000.10101000.10000100 .00000001
HostMax: 192.168.132.254 11000000.10101000.10000100 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.133.0/24 11000000.10101000.10000101 .00000000 (Class C)
Broadcast: 192.168.133.255 11000000.10101000.10000101 .11111111
HostMin: 192.168.133.1 11000000.10101000.10000101 .00000001
HostMax: 192.168.133.254 11000000.10101000.10000101 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.134.0/24 11000000.10101000.10000110 .00000000 (Class C)
Broadcast: 192.168.134.255 11000000.10101000.10000110 .11111111
HostMin: 192.168.134.1 11000000.10101000.10000110 .00000001
HostMax: 192.168.134.254 11000000.10101000.10000110 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.135.0/24 11000000.10101000.10000111 .00000000 (Class C)
Broadcast: 192.168.135.255 11000000.10101000.10000111 .11111111
HostMin: 192.168.135.1 11000000.10101000.10000111 .00000001
HostMax: 192.168.135.254 11000000.10101000.10000111 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.136.0/24 11000000.10101000.10001000 .00000000 (Class C)
Broadcast: 192.168.136.255 11000000.10101000.10001000 .11111111
HostMin: 192.168.136.1 11000000.10101000.10001000 .00000001
HostMax: 192.168.136.254 11000000.10101000.10001000 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.137.0/24 11000000.10101000.10001001 .00000000 (Class C)
Broadcast: 192.168.137.255 11000000.10101000.10001001 .11111111
HostMin: 192.168.137.1 11000000.10101000.10001001 .00000001
HostMax: 192.168.137.254 11000000.10101000.10001001 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.138.0/24 11000000.10101000.10001010 .00000000 (Class C)
Broadcast: 192.168.138.255 11000000.10101000.10001010 .11111111
HostMin: 192.168.138.1 11000000.10101000.10001010 .00000001
HostMax: 192.168.138.254 11000000.10101000.10001010 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.139.0/24 11000000.10101000.10001011 .00000000 (Class C)
Broadcast: 192.168.139.255 11000000.10101000.10001011 .11111111
HostMin: 192.168.139.1 11000000.10101000.10001011 .00000001
HostMax: 192.168.139.254 11000000.10101000.10001011 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.140.0/24 11000000.10101000.10001100 .00000000 (Class C)
Broadcast: 192.168.140.255 11000000.10101000.10001100 .11111111
HostMin: 192.168.140.1 11000000.10101000.10001100 .00000001
HostMax: 192.168.140.254 11000000.10101000.10001100 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.141.0/24 11000000.10101000.10001101 .00000000 (Class C)
Broadcast: 192.168.141.255 11000000.10101000.10001101 .11111111
HostMin: 192.168.141.1 11000000.10101000.10001101 .00000001
HostMax: 192.168.141.254 11000000.10101000.10001101 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.142.0/24 11000000.10101000.10001110 .00000000 (Class C)
Broadcast: 192.168.142.255 11000000.10101000.10001110 .11111111
HostMin: 192.168.142.1 11000000.10101000.10001110 .00000001
HostMax: 192.168.142.254 11000000.10101000.10001110 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.143.0/24 11000000.10101000.10001111 .00000000 (Class C)
Broadcast: 192.168.143.255 11000000.10101000.10001111 .11111111
HostMin: 192.168.143.1 11000000.10101000.10001111 .00000001
HostMax: 192.168.143.254 11000000.10101000.10001111 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.144.0/24 11000000.10101000.10010000 .00000000 (Class C)
Broadcast: 192.168.144.255 11000000.10101000.10010000 .11111111
HostMin: 192.168.144.1 11000000.10101000.10010000 .00000001
HostMax: 192.168.144.254 11000000.10101000.10010000 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.145.0/24 11000000.10101000.10010001 .00000000 (Class C)
Broadcast: 192.168.145.255 11000000.10101000.10010001 .11111111
HostMin: 192.168.145.1 11000000.10101000.10010001 .00000001
HostMax: 192.168.145.254 11000000.10101000.10010001 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.146.0/24 11000000.10101000.10010010 .00000000 (Class C)
Broadcast: 192.168.146.255 11000000.10101000.10010010 .11111111
HostMin: 192.168.146.1 11000000.10101000.10010010 .00000001
HostMax: 192.168.146.254 11000000.10101000.10010010 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.147.0/24 11000000.10101000.10010011 .00000000 (Class C)
Broadcast: 192.168.147.255 11000000.10101000.10010011 .11111111
HostMin: 192.168.147.1 11000000.10101000.10010011 .00000001
HostMax: 192.168.147.254 11000000.10101000.10010011 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.148.0/24 11000000.10101000.10010100 .00000000 (Class C)
Broadcast: 192.168.148.255 11000000.10101000.10010100 .11111111
HostMin: 192.168.148.1 11000000.10101000.10010100 .00000001
HostMax: 192.168.148.254 11000000.10101000.10010100 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.149.0/24 11000000.10101000.10010101 .00000000 (Class C)
Broadcast: 192.168.149.255 11000000.10101000.10010101 .11111111
HostMin: 192.168.149.1 11000000.10101000.10010101 .00000001
HostMax: 192.168.149.254 11000000.10101000.10010101 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.150.0/24 11000000.10101000.10010110 .00000000 (Class C)
Broadcast: 192.168.150.255 11000000.10101000.10010110 .11111111
HostMin: 192.168.150.1 11000000.10101000.10010110 .00000001
HostMax: 192.168.150.254 11000000.10101000.10010110 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.151.0/24 11000000.10101000.10010111 .00000000 (Class C)
Broadcast: 192.168.151.255 11000000.10101000.10010111 .11111111
HostMin: 192.168.151.1 11000000.10101000.10010111 .00000001
HostMax: 192.168.151.254 11000000.10101000.10010111 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.152.0/24 11000000.10101000.10011000 .00000000 (Class C)
Broadcast: 192.168.152.255 11000000.10101000.10011000 .11111111
HostMin: 192.168.152.1 11000000.10101000.10011000 .00000001
HostMax: 192.168.152.254 11000000.10101000.10011000 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.153.0/24 11000000.10101000.10011001 .00000000 (Class C)
Broadcast: 192.168.153.255 11000000.10101000.10011001 .11111111
HostMin: 192.168.153.1 11000000.10101000.10011001 .00000001
HostMax: 192.168.153.254 11000000.10101000.10011001 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.154.0/24 11000000.10101000.10011010 .00000000 (Class C)
Broadcast: 192.168.154.255 11000000.10101000.10011010 .11111111
HostMin: 192.168.154.1 11000000.10101000.10011010 .00000001
HostMax: 192.168.154.254 11000000.10101000.10011010 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.155.0/24 11000000.10101000.10011011 .00000000 (Class C)
Broadcast: 192.168.155.255 11000000.10101000.10011011 .11111111
HostMin: 192.168.155.1 11000000.10101000.10011011 .00000001
HostMax: 192.168.155.254 11000000.10101000.10011011 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.156.0/24 11000000.10101000.10011100 .00000000 (Class C)
Broadcast: 192.168.156.255 11000000.10101000.10011100 .11111111
HostMin: 192.168.156.1 11000000.10101000.10011100 .00000001
HostMax: 192.168.156.254 11000000.10101000.10011100 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.157.0/24 11000000.10101000.10011101 .00000000 (Class C)
Broadcast: 192.168.157.255 11000000.10101000.10011101 .11111111
HostMin: 192.168.157.1 11000000.10101000.10011101 .00000001
HostMax: 192.168.157.254 11000000.10101000.10011101 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.158.0/24 11000000.10101000.10011110 .00000000 (Class C)
Broadcast: 192.168.158.255 11000000.10101000.10011110 .11111111
HostMin: 192.168.158.1 11000000.10101000.10011110 .00000001
HostMax: 192.168.158.254 11000000.10101000.10011110 .11111110
Hosts/Net: 254 (Private Internet)

Network: 192.168.159.0/24 11000000.10101000.10011111 .00000000 (Class C)
Broadcast: 192.168.159.255 11000000.10101000.10011111 .11111111
HostMin: 192.168.159.1 11000000.10101000.10011111 .00000001
HostMax: 192.168.159.254 11000000.10101000.10011111 .11111110
Hosts/Net: 254 (Private Internet)

Subnets: 32
Hosts: 8128

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.