cmd

An IP Network/broadcast/etc calculator

$ ipcalc 192.168.0.100 255.255.255.192
Address:   192.168.0.100        11000000.10101000.00000000.01 100100
Netmask:   255.255.255.192 = 26 11111111.11111111.11111111.11 000000
Wildcard:  0.0.0.63             00000000.00000000.00000000.00 111111
=>
Network:   192.168.0.64/26      11000000.10101000.00000000.01 000000
HostMin:   192.168.0.65         11000000.10101000.00000000.01 000001
HostMax:   192.168.0.126        11000000.10101000.00000000.01 111110
Broadcast: 192.168.0.127        11000000.10101000.00000000.01 111111
Hosts/Net: 62                    Class C, Private Internet

Takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range.

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