What this means
The IEEE assigned the MA-L block 000BD4 to Beijing Wise Technology & Science 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 00:0B:D4, it is Beijing Wise Technology & Science Development Co.Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 000BD4?
000BD4 is registered to Beijing Wise Technology & Science 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 Wise Technology & Science Development Co.Ltd's block covers 16,777,216 addresses.
What devices use 000BD4?
Any network device with a MAC address starting 00:0B:D4 was manufactured by or for Beijing Wise Technology & Science Development Co.Ltd.