What this means
The IEEE assigned the MA-M block 58C41E9 to ShenZhen Heng Yue Industry 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 58:C4:1E:9, it is ShenZhen Heng Yue Industry Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 58C41E9?
58C41E9 is registered to ShenZhen Heng Yue Industry 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 Heng Yue Industry Co.,Ltd's block covers 1,048,576 addresses.
What devices use 58C41E9?
Any network device with a MAC address starting 58:C4:1E:9 was manufactured by or for ShenZhen Heng Yue Industry Co.,Ltd.