C:UsersL3K> arp -a

Interface: 192.168.200.128 --- 0xb
  Internet Address      Physical Address      Type
  192.168.200.1         00-50-7f-c3-5c-88     dynamic
  192.168.200.2         00-50-7f-d1-e1-40     dynamic
  192.168.200.6         00-80-77-dd-a8-6b     dynamic

sudo arp-scan 192.168.200.0/24

sudo arp-scan -I wlan0 192.168.200.0/24

ifconfig  (For Debian based OS such as Ubuntu)
ip link   (For OS like Arch Linux)

# arping -c 1 -I eth0 10.100.10.11
ARPING 10.100.10.11 from 10.100.10.25 eth0
Unicast reply from 10.100.10.11 [00:22:68:88:F3:90]  0.594ms
Sent 1 probes (1 broadcast(s))
Received 1 response(s)

getmac /s hostname

getmac /s IP

nmap -n -sP 192.168.146.0/24