Who owns MAC prefix 78A6BD?

78A6BD is registered to DAEYEON Control&Instrument Co,.Ltd in the IEEE MA-L registry.

What devices use 78A6BD?

Any network device with a MAC address starting 78:A6:BD was manufactured by or for DAEYEON Control&Instrument Co,.Ltd.

MA-L · OUI prefix

DAEYEON Control&Instrument Co,.Ltd

Any MAC address starting 78:A6:BD is registered to DAEYEON Control&Instrument Co,.Ltd in KR.

OUI prefix	78A6BD
Vendor	DAEYEON Control&Instrument Co,.Ltd
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	78:A6:BD:00:00:00

What this means

The IEEE assigned the MA-L block 78A6BD to DAEYEON Control&Instrument Co,.Ltd. 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 78:A6:BD, it is DAEYEON Control&Instrument Co,.Ltd hardware.

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