What this means
The IEEE assigned the MA-L block 280E8B to Beijing Spirit Technology Development 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 28:0E:8B, it is Beijing Spirit Technology Development Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 280E8B?
280E8B is registered to Beijing Spirit Technology Development 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. Beijing Spirit Technology Development Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 280E8B?
Any network device with a MAC address starting 28:0E:8B was manufactured by or for Beijing Spirit Technology Development Co., Ltd..