What this means
The IEEE assigned the MA-L block 54A04F to t-mac Technologies Ltd. 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:A0:4F, it is t-mac Technologies Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 54A04F?
54A04F is registered to t-mac Technologies Ltd 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. t-mac Technologies Ltd's block covers 16,777,216 addresses.
What devices use 54A04F?
Any network device with a MAC address starting 54:A0:4F was manufactured by or for t-mac Technologies Ltd.