ipcalc
Perform simple operations and calculations on IP addresses and networks. More information: https://manned.org/ipcalc.
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Show information about an address or network with a given subnet mask:
ipcalc {{1.2.3.4}} {{255.255.255.0}} -
Show information about an address or network in CIDR notation:
ipcalc {{1.2.3.4}}/{{24}} -
Show the broadcast address of an address or network:
ipcalc -b {{1.2.3.4}}/{{30}} -
Show the network address of provided IP address and netmask:
ipcalc -n {{1.2.3.4}}/{{24}} -
Display geographic information about a given IP address:
ipcalc -g {{1.2.3.4}}
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