Who owns MAC prefix 6C4A39?

6C4A39 is registered to BITA in the IEEE MA-L registry.

What devices use 6C4A39?

Any network device with a MAC address starting 6C:4A:39 was manufactured by or for BITA.

MA-L · OUI prefix

BITA

Any MAC address starting 6C:4A:39 is registered to BITA in CN.

OUI prefix	6C4A39
Vendor	BITA
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	6C:4A:39:00:00:00

What this means

The IEEE assigned the MA-L block 6C4A39 to BITA. 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 6C:4A:39, it is BITA hardware.

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