What this means
The IEEE assigned the MA-L block 389F5A to C-Kur TV 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 38:9F:5A, it is C-Kur TV Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 389F5A?
389F5A is registered to C-Kur TV 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. C-Kur TV Inc.'s block covers 16,777,216 addresses.
What devices use 389F5A?
Any network device with a MAC address starting 38:9F:5A was manufactured by or for C-Kur TV Inc..