What this means
The IEEE assigned the MA-L block 546F71 to uAvionix Corporation. 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 54:6F:71, it is uAvionix Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 546F71?
546F71 is registered to uAvionix Corporation 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. uAvionix Corporation's block covers 16,777,216 addresses.
What devices use 546F71?
Any network device with a MAC address starting 54:6F:71 was manufactured by or for uAvionix Corporation.