What this means
The IEEE assigned the MA-L block A01859 to Shenzhen Yidashi Electronics 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 A0:18:59, it is Shenzhen Yidashi Electronics Co Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix A01859?
A01859 is registered to Shenzhen Yidashi Electronics 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 Yidashi Electronics Co Ltd's block covers 16,777,216 addresses.
What devices use A01859?
Any network device with a MAC address starting A0:18:59 was manufactured by or for Shenzhen Yidashi Electronics Co Ltd.