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Send ARP packets to hosts (specified as IP addresses or hostnames) to scan the local network.

# To scan the current local network:
arp-scan --localnet

# To scan an IP network with a custom bitmask:
arp-scan <192.168.1.1>/<24>

# To scan an IP network within a custom range:
arp-scan <127.0.0.0>-<127.0.0.31>

# To scan an IP network with a custom net mask:
arp-scan <10.0.0.0>:<255.255.255.0>