What this means
The IEEE assigned the MA-M block 0C47A9A to Lens Technology (Xiangtan) 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:A, it is Lens Technology (Xiangtan) Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 0C47A9A?
0C47A9A is registered to Lens Technology (Xiangtan) 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. Lens Technology (Xiangtan) Co.,Ltd's block covers 1,048,576 addresses.
What devices use 0C47A9A?
Any network device with a MAC address starting 0C:47:A9:A was manufactured by or for Lens Technology (Xiangtan) Co.,Ltd.