What this means
The IEEE assigned the MA-L block F84A73 to EUMTECH CO., 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 F8:4A:73, it is EUMTECH CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix F84A73?
F84A73 is registered to EUMTECH CO., 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. EUMTECH CO., LTD's block covers 16,777,216 addresses.
What devices use F84A73?
Any network device with a MAC address starting F8:4A:73 was manufactured by or for EUMTECH CO., LTD.