MAC-VENDOR(5) (NAME) mac-vendor - arp-scan (SYNOPSIS) mac-vendor.txt (DESCRIPTION) mac-vendor.txt MAC arp-scan . OUI IEEE ieee-oui.txt MAC IEEE . mac-vendor.txt MAC : MAC () . ( /) ( / ) . [A-F] ":" "-" "." . MAC . : 01:23:45 01:23:45:xx:xx:xx xx 01:23:45:6 01:23:45:6x:xx:xx 01:23:45:67 01:23:45:67:xx:xx . OUI IEEE ieee-oui.txt arp-scan . OUI get-oui(1) . . "#" . arp-scan . (FILES) /usr/local/share/arp-scan/mac-vendor.txt (EXAMPLE) # From nmap Debian bug report #369681 dated 31 May 2006 52:54:00 QEMU b0:c4:20 Bochs # From RFC 2338: 00-00-5E-00-01-{VRID} 00:00:5e:00:01 VRRP (last octet is VRID) # Microsoft WLBS (Windows NT Load Balancing Service) # http://www.microsoft.com/technet/prodtechnol/acs/reskit/acrkappb.mspx 02:bf Microsoft WLBS (last four octets are IP address) # Cisco HSRP (Hot Standby Routing Protocol) # 00-00-0c-07-ac-XX, where XX is the HSRP group number (0 to 255) 00:00:0c:07:ac HSRP (last octet is group number) (SEE ALSO) arp-scan(1) get-oui(1) arp-fingerprint(1) Parch Linux October 28, 2022 MAC-VENDOR(5)