Who owns MAC prefix 508D6F?

508D6F is registered to CHAHOO Limited in the IEEE MA-L registry.

What devices use 508D6F?

Any network device with a MAC address starting 50:8D:6F was manufactured by or for CHAHOO Limited.

MA-L · OUI prefix

CHAHOO Limited

Any MAC address starting 50:8D:6F is registered to CHAHOO Limited in KR.

OUI prefix	508D6F
Vendor	CHAHOO Limited
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	50:8D:6F:00:00:00

What this means

The IEEE assigned the MA-L block 508D6F to CHAHOO 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 50:8D:6F, it is CHAHOO Limited hardware.

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