What this means
The IEEE assigned the MA-L block 30487D to Tuya Smart Inc.. 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 30:48:7D, it is Tuya Smart Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 30487D?
30487D is registered to Tuya Smart Inc. 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. Tuya Smart Inc.'s block covers 16,777,216 addresses.
What devices use 30487D?
Any network device with a MAC address starting 30:48:7D was manufactured by or for Tuya Smart Inc..