What this means
The IEEE assigned the MA-M block 0C47A9B to Shenzhen Hebang Electronic 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 0C:47:A9:B, it is Shenzhen Hebang Electronic Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 0C47A9B?
0C47A9B is registered to Shenzhen Hebang Electronic Co., Ltd in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Shenzhen Hebang Electronic Co., Ltd's block covers 1,048,576 addresses.
What devices use 0C47A9B?
Any network device with a MAC address starting 0C:47:A9:B was manufactured by or for Shenzhen Hebang Electronic Co., Ltd.