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



Address:   172.16.0.1            10101100.00010000.00000000 .00000001
Netmask: 255.255.255.0 = 24 11111111.11111111.11111111 .00000000
Wildcard: 0.0.0.255 00000000.00000000.00000000 .11111111
=> Network: 172.16.0.0/24 10101100.00010000.00000000 .00000000 (Class B)
Broadcast: 172.16.0.255 10101100.00010000.00000000 .11111111
HostMin: 172.16.0.1 10101100.00010000.00000000 .00000001
HostMax: 172.16.0.254 10101100.00010000.00000000 .11111110
Hosts/Net: 254 (Private Internet)

Subnets Netmask: 255.255.255.248 = 29 11111111.11111111.11111111.11111 000
Wildcard: 0.0.0.7 00000000.00000000.00000000.00000 111
Network: 172.16.0.0/29 10101100.00010000.00000000.00000 000 (Class B)
Broadcast: 172.16.0.7 10101100.00010000.00000000.00000 111
HostMin: 172.16.0.1 10101100.00010000.00000000.00000 001
HostMax: 172.16.0.6 10101100.00010000.00000000.00000 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.8/29 10101100.00010000.00000000.00001 000 (Class B)
Broadcast: 172.16.0.15 10101100.00010000.00000000.00001 111
HostMin: 172.16.0.9 10101100.00010000.00000000.00001 001
HostMax: 172.16.0.14 10101100.00010000.00000000.00001 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.16/29 10101100.00010000.00000000.00010 000 (Class B)
Broadcast: 172.16.0.23 10101100.00010000.00000000.00010 111
HostMin: 172.16.0.17 10101100.00010000.00000000.00010 001
HostMax: 172.16.0.22 10101100.00010000.00000000.00010 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.24/29 10101100.00010000.00000000.00011 000 (Class B)
Broadcast: 172.16.0.31 10101100.00010000.00000000.00011 111
HostMin: 172.16.0.25 10101100.00010000.00000000.00011 001
HostMax: 172.16.0.30 10101100.00010000.00000000.00011 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.32/29 10101100.00010000.00000000.00100 000 (Class B)
Broadcast: 172.16.0.39 10101100.00010000.00000000.00100 111
HostMin: 172.16.0.33 10101100.00010000.00000000.00100 001
HostMax: 172.16.0.38 10101100.00010000.00000000.00100 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.40/29 10101100.00010000.00000000.00101 000 (Class B)
Broadcast: 172.16.0.47 10101100.00010000.00000000.00101 111
HostMin: 172.16.0.41 10101100.00010000.00000000.00101 001
HostMax: 172.16.0.46 10101100.00010000.00000000.00101 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.48/29 10101100.00010000.00000000.00110 000 (Class B)
Broadcast: 172.16.0.55 10101100.00010000.00000000.00110 111
HostMin: 172.16.0.49 10101100.00010000.00000000.00110 001
HostMax: 172.16.0.54 10101100.00010000.00000000.00110 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.56/29 10101100.00010000.00000000.00111 000 (Class B)
Broadcast: 172.16.0.63 10101100.00010000.00000000.00111 111
HostMin: 172.16.0.57 10101100.00010000.00000000.00111 001
HostMax: 172.16.0.62 10101100.00010000.00000000.00111 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.64/29 10101100.00010000.00000000.01000 000 (Class B)
Broadcast: 172.16.0.71 10101100.00010000.00000000.01000 111
HostMin: 172.16.0.65 10101100.00010000.00000000.01000 001
HostMax: 172.16.0.70 10101100.00010000.00000000.01000 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.72/29 10101100.00010000.00000000.01001 000 (Class B)
Broadcast: 172.16.0.79 10101100.00010000.00000000.01001 111
HostMin: 172.16.0.73 10101100.00010000.00000000.01001 001
HostMax: 172.16.0.78 10101100.00010000.00000000.01001 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.80/29 10101100.00010000.00000000.01010 000 (Class B)
Broadcast: 172.16.0.87 10101100.00010000.00000000.01010 111
HostMin: 172.16.0.81 10101100.00010000.00000000.01010 001
HostMax: 172.16.0.86 10101100.00010000.00000000.01010 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.88/29 10101100.00010000.00000000.01011 000 (Class B)
Broadcast: 172.16.0.95 10101100.00010000.00000000.01011 111
HostMin: 172.16.0.89 10101100.00010000.00000000.01011 001
HostMax: 172.16.0.94 10101100.00010000.00000000.01011 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.96/29 10101100.00010000.00000000.01100 000 (Class B)
Broadcast: 172.16.0.103 10101100.00010000.00000000.01100 111
HostMin: 172.16.0.97 10101100.00010000.00000000.01100 001
HostMax: 172.16.0.102 10101100.00010000.00000000.01100 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.104/29 10101100.00010000.00000000.01101 000 (Class B)
Broadcast: 172.16.0.111 10101100.00010000.00000000.01101 111
HostMin: 172.16.0.105 10101100.00010000.00000000.01101 001
HostMax: 172.16.0.110 10101100.00010000.00000000.01101 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.112/29 10101100.00010000.00000000.01110 000 (Class B)
Broadcast: 172.16.0.119 10101100.00010000.00000000.01110 111
HostMin: 172.16.0.113 10101100.00010000.00000000.01110 001
HostMax: 172.16.0.118 10101100.00010000.00000000.01110 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.120/29 10101100.00010000.00000000.01111 000 (Class B)
Broadcast: 172.16.0.127 10101100.00010000.00000000.01111 111
HostMin: 172.16.0.121 10101100.00010000.00000000.01111 001
HostMax: 172.16.0.126 10101100.00010000.00000000.01111 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.128/29 10101100.00010000.00000000.10000 000 (Class B)
Broadcast: 172.16.0.135 10101100.00010000.00000000.10000 111
HostMin: 172.16.0.129 10101100.00010000.00000000.10000 001
HostMax: 172.16.0.134 10101100.00010000.00000000.10000 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.136/29 10101100.00010000.00000000.10001 000 (Class B)
Broadcast: 172.16.0.143 10101100.00010000.00000000.10001 111
HostMin: 172.16.0.137 10101100.00010000.00000000.10001 001
HostMax: 172.16.0.142 10101100.00010000.00000000.10001 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.144/29 10101100.00010000.00000000.10010 000 (Class B)
Broadcast: 172.16.0.151 10101100.00010000.00000000.10010 111
HostMin: 172.16.0.145 10101100.00010000.00000000.10010 001
HostMax: 172.16.0.150 10101100.00010000.00000000.10010 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.152/29 10101100.00010000.00000000.10011 000 (Class B)
Broadcast: 172.16.0.159 10101100.00010000.00000000.10011 111
HostMin: 172.16.0.153 10101100.00010000.00000000.10011 001
HostMax: 172.16.0.158 10101100.00010000.00000000.10011 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.160/29 10101100.00010000.00000000.10100 000 (Class B)
Broadcast: 172.16.0.167 10101100.00010000.00000000.10100 111
HostMin: 172.16.0.161 10101100.00010000.00000000.10100 001
HostMax: 172.16.0.166 10101100.00010000.00000000.10100 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.168/29 10101100.00010000.00000000.10101 000 (Class B)
Broadcast: 172.16.0.175 10101100.00010000.00000000.10101 111
HostMin: 172.16.0.169 10101100.00010000.00000000.10101 001
HostMax: 172.16.0.174 10101100.00010000.00000000.10101 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.176/29 10101100.00010000.00000000.10110 000 (Class B)
Broadcast: 172.16.0.183 10101100.00010000.00000000.10110 111
HostMin: 172.16.0.177 10101100.00010000.00000000.10110 001
HostMax: 172.16.0.182 10101100.00010000.00000000.10110 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.184/29 10101100.00010000.00000000.10111 000 (Class B)
Broadcast: 172.16.0.191 10101100.00010000.00000000.10111 111
HostMin: 172.16.0.185 10101100.00010000.00000000.10111 001
HostMax: 172.16.0.190 10101100.00010000.00000000.10111 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.192/29 10101100.00010000.00000000.11000 000 (Class B)
Broadcast: 172.16.0.199 10101100.00010000.00000000.11000 111
HostMin: 172.16.0.193 10101100.00010000.00000000.11000 001
HostMax: 172.16.0.198 10101100.00010000.00000000.11000 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.200/29 10101100.00010000.00000000.11001 000 (Class B)
Broadcast: 172.16.0.207 10101100.00010000.00000000.11001 111
HostMin: 172.16.0.201 10101100.00010000.00000000.11001 001
HostMax: 172.16.0.206 10101100.00010000.00000000.11001 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.208/29 10101100.00010000.00000000.11010 000 (Class B)
Broadcast: 172.16.0.215 10101100.00010000.00000000.11010 111
HostMin: 172.16.0.209 10101100.00010000.00000000.11010 001
HostMax: 172.16.0.214 10101100.00010000.00000000.11010 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.216/29 10101100.00010000.00000000.11011 000 (Class B)
Broadcast: 172.16.0.223 10101100.00010000.00000000.11011 111
HostMin: 172.16.0.217 10101100.00010000.00000000.11011 001
HostMax: 172.16.0.222 10101100.00010000.00000000.11011 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.224/29 10101100.00010000.00000000.11100 000 (Class B)
Broadcast: 172.16.0.231 10101100.00010000.00000000.11100 111
HostMin: 172.16.0.225 10101100.00010000.00000000.11100 001
HostMax: 172.16.0.230 10101100.00010000.00000000.11100 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.232/29 10101100.00010000.00000000.11101 000 (Class B)
Broadcast: 172.16.0.239 10101100.00010000.00000000.11101 111
HostMin: 172.16.0.233 10101100.00010000.00000000.11101 001
HostMax: 172.16.0.238 10101100.00010000.00000000.11101 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.240/29 10101100.00010000.00000000.11110 000 (Class B)
Broadcast: 172.16.0.247 10101100.00010000.00000000.11110 111
HostMin: 172.16.0.241 10101100.00010000.00000000.11110 001
HostMax: 172.16.0.246 10101100.00010000.00000000.11110 110
Hosts/Net: 6 (Private Internet)

Network: 172.16.0.248/29 10101100.00010000.00000000.11111 000 (Class B)
Broadcast: 172.16.0.255 10101100.00010000.00000000.11111 111
HostMin: 172.16.0.249 10101100.00010000.00000000.11111 001
HostMax: 172.16.0.254 10101100.00010000.00000000.11111 110
Hosts/Net: 6 (Private Internet)

Subnets: 32
Hosts: 192

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.