What this means
The IEEE assigned the MA-M block E05A9FE to ShenZhen Arts Changhua Intelligent Technology 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 E0:5A:9F:E, it is ShenZhen Arts Changhua Intelligent Technology Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix E05A9FE?
E05A9FE is registered to ShenZhen Arts Changhua Intelligent Technology 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 Arts Changhua Intelligent Technology Co., Ltd's block covers 1,048,576 addresses.
What devices use E05A9FE?
Any network device with a MAC address starting E0:5A:9F:E was manufactured by or for ShenZhen Arts Changhua Intelligent Technology Co., Ltd.