What this means
The IEEE assigned the MA-L block 0008B5 to TAI GUEN ENTERPRISE 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 00:08:B5, it is TAI GUEN ENTERPRISE CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 0008B5?
0008B5 is registered to TAI GUEN ENTERPRISE 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. TAI GUEN ENTERPRISE CO., LTD's block covers 16,777,216 addresses.
What devices use 0008B5?
Any network device with a MAC address starting 00:08:B5 was manufactured by or for TAI GUEN ENTERPRISE CO., LTD.