What this means
The IEEE assigned the MA-L block 54E63F to ShenZhen LingKeWeiEr 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 54:E6:3F, it is ShenZhen LingKeWeiEr Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 54E63F?
54E63F is registered to ShenZhen LingKeWeiEr Technology Co., Ltd. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. ShenZhen LingKeWeiEr Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 54E63F?
Any network device with a MAC address starting 54:E6:3F was manufactured by or for ShenZhen LingKeWeiEr Technology Co., Ltd..