What this means
The IEEE assigned the MA-L block 04F4BC to Xena Networks. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 04:F4:BC, it is Xena Networks hardware.
Frequently Asked Questions
Who owns MAC prefix 04F4BC?
04F4BC is registered to Xena Networks in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Xena Networks's block covers 16,777,216 addresses.
What devices use 04F4BC?
Any network device with a MAC address starting 04:F4:BC was manufactured by or for Xena Networks.