What this means
The IEEE assigned the MA-L block D8803C to Anhui Huami Information Technology Company Limited. 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 D8:80:3C, it is Anhui Huami Information Technology Company Limited hardware.
Frequently Asked Questions
Who owns MAC prefix D8803C?
D8803C is registered to Anhui Huami Information Technology Company Limited 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. Anhui Huami Information Technology Company Limited's block covers 16,777,216 addresses.
What devices use D8803C?
Any network device with a MAC address starting D8:80:3C was manufactured by or for Anhui Huami Information Technology Company Limited.