What this means
The IEEE assigned the MA-L block 58F67B to Xia Men UnionCore Technology 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 58:F6:7B, it is Xia Men UnionCore Technology LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 58F67B?
58F67B is registered to Xia Men UnionCore Technology 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. Xia Men UnionCore Technology LTD.'s block covers 16,777,216 addresses.
What devices use 58F67B?
Any network device with a MAC address starting 58:F6:7B was manufactured by or for Xia Men UnionCore Technology LTD..