What this means
The IEEE assigned the MA-M block 58C41E0 to Guangzhou TeleStar Communication Consulting Service 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:0, it is Guangzhou TeleStar Communication Consulting Service Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 58C41E0?
58C41E0 is registered to Guangzhou TeleStar Communication Consulting Service 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. Guangzhou TeleStar Communication Consulting Service Co., Ltd's block covers 1,048,576 addresses.
What devices use 58C41E0?
Any network device with a MAC address starting 58:C4:1E:0 was manufactured by or for Guangzhou TeleStar Communication Consulting Service Co., Ltd.