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Address: 172.21.0.0 10101100.00010101 .00000000.00000000
Netmask: 255.255.0.0 = 16 11111111.11111111 .00000000.00000000
Wildcard: 0.0.255.255 00000000.00000000 .11111111.11111111
=>
Network: 172.21.0.0/16 10101100.00010101 .00000000.00000000 (Class B)
Broadcast: 172.21.255.255 10101100.00010101 .11111111.11111111
HostMin: 172.21.0.1 10101100.00010101 .00000000.00000001
HostMax: 172.21.255.254 10101100.00010101 .11111111.11111110
Hosts/Net: 65534 (Private Internet)
Subnets
Netmask: 255.255.224.0 = 19 11111111.11111111.111 00000.00000000
Wildcard: 0.0.31.255 00000000.00000000.000 11111.11111111
Network: 172.21.0.0/19 10101100.00010101.000 00000.00000000 (Class B)
Broadcast: 172.21.31.255 10101100.00010101.000 11111.11111111
HostMin: 172.21.0.1 10101100.00010101.000 00000.00000001
HostMax: 172.21.31.254 10101100.00010101.000 11111.11111110
Hosts/Net: 8190 (Private Internet)
Network: 172.21.32.0/19 10101100.00010101.001 00000.00000000 (Class B)
Broadcast: 172.21.63.255 10101100.00010101.001 11111.11111111
HostMin: 172.21.32.1 10101100.00010101.001 00000.00000001
HostMax: 172.21.63.254 10101100.00010101.001 11111.11111110
Hosts/Net: 8190 (Private Internet)
Network: 172.21.64.0/19 10101100.00010101.010 00000.00000000 (Class B)
Broadcast: 172.21.95.255 10101100.00010101.010 11111.11111111
HostMin: 172.21.64.1 10101100.00010101.010 00000.00000001
HostMax: 172.21.95.254 10101100.00010101.010 11111.11111110
Hosts/Net: 8190 (Private Internet)
Network: 172.21.96.0/19 10101100.00010101.011 00000.00000000 (Class B)
Broadcast: 172.21.127.255 10101100.00010101.011 11111.11111111
HostMin: 172.21.96.1 10101100.00010101.011 00000.00000001
HostMax: 172.21.127.254 10101100.00010101.011 11111.11111110
Hosts/Net: 8190 (Private Internet)
Network: 172.21.128.0/19 10101100.00010101.100 00000.00000000 (Class B)
Broadcast: 172.21.159.255 10101100.00010101.100 11111.11111111
HostMin: 172.21.128.1 10101100.00010101.100 00000.00000001
HostMax: 172.21.159.254 10101100.00010101.100 11111.11111110
Hosts/Net: 8190 (Private Internet)
Network: 172.21.160.0/19 10101100.00010101.101 00000.00000000 (Class B)
Broadcast: 172.21.191.255 10101100.00010101.101 11111.11111111
HostMin: 172.21.160.1 10101100.00010101.101 00000.00000001
HostMax: 172.21.191.254 10101100.00010101.101 11111.11111110
Hosts/Net: 8190 (Private Internet)
Network: 172.21.192.0/19 10101100.00010101.110 00000.00000000 (Class B)
Broadcast: 172.21.223.255 10101100.00010101.110 11111.11111111
HostMin: 172.21.192.1 10101100.00010101.110 00000.00000001
HostMax: 172.21.223.254 10101100.00010101.110 11111.11111110
Hosts/Net: 8190 (Private Internet)
Network: 172.21.224.0/19 10101100.00010101.111 00000.00000000 (Class B)
Broadcast: 172.21.255.255 10101100.00010101.111 11111.11111111
HostMin: 172.21.224.1 10101100.00010101.111 00000.00000001
HostMax: 172.21.255.254 10101100.00010101.111 11111.11111110
Hosts/Net: 8190 (Private Internet)
Subnets: 8
Hosts: 65520
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.
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