What this means
The IEEE assigned the MA-L block B8FF6F to Shanghai Typrotech Technology 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 B8:FF:6F, it is Shanghai Typrotech Technology Co.Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix B8FF6F?
B8FF6F is registered to Shanghai Typrotech Technology 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. Shanghai Typrotech Technology Co.Ltd's block covers 16,777,216 addresses.
What devices use B8FF6F?
Any network device with a MAC address starting B8:FF:6F was manufactured by or for Shanghai Typrotech Technology Co.Ltd.