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>