What this means
The IEEE assigned the MA-L block D8BC59 to Shenzhen DAPU Microelectronics 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 D8:BC:59, it is Shenzhen DAPU Microelectronics Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix D8BC59?
D8BC59 is registered to Shenzhen DAPU Microelectronics 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. Shenzhen DAPU Microelectronics Co., Ltd's block covers 16,777,216 addresses.
What devices use D8BC59?
Any network device with a MAC address starting D8:BC:59 was manufactured by or for Shenzhen DAPU Microelectronics Co., Ltd.