What this means
The IEEE assigned the MA-L block E01D38 to Beijing HuaqinWorld 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 E0:1D:38, it is Beijing HuaqinWorld Technology Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix E01D38?
E01D38 is registered to Beijing HuaqinWorld 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. Beijing HuaqinWorld Technology Co.,Ltd's block covers 16,777,216 addresses.
What devices use E01D38?
Any network device with a MAC address starting E0:1D:38 was manufactured by or for Beijing HuaqinWorld Technology Co.,Ltd.