Who owns MAC prefix 546F71?

546F71 is registered to uAvionix Corporation in the IEEE MA-L registry.

What devices use 546F71?

Any network device with a MAC address starting 54:6F:71 was manufactured by or for uAvionix Corporation.

MA-L · OUI prefix

uAvionix Corporation

Any MAC address starting 54:6F:71 is registered to uAvionix Corporation in US.

OUI prefix	546F71
Vendor	uAvionix Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	54:6F:71:00:00:00

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.

Other uAvionix Corporation prefixes

uAvionix Corporation holds 2 registered blocks in total.

04714B1

Look up another MAC