What this means
The IEEE assigned the MA-L block F43E9D to Benu Networks, Inc.. 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 F4:3E:9D, it is Benu Networks, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix F43E9D?
F43E9D is registered to Benu Networks, Inc. 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. Benu Networks, Inc.'s block covers 16,777,216 addresses.
What devices use F43E9D?
Any network device with a MAC address starting F4:3E:9D was manufactured by or for Benu Networks, Inc..