Dataset for arp-scan
Openwrt installation
opkg update && opkg install arp-scan arp-scan-database
put the file to /etc/arp-scan/ because embedded txt has wrong destination
mkdir -p /etc/arp-scan
wget -O /etc/arp-scan/mac-vendor.txt https://raw.githubusercontent.com/kozhini/arp-scan-db/main/mac-vendor.txt