Who owns MAC prefix 000C47?

000C47 is registered to SK Teletech(R&D Planning Team) in the IEEE MA-L registry.

What devices use 000C47?

Any network device with a MAC address starting 00:0C:47 was manufactured by or for SK Teletech(R&D Planning Team).

MA-L · OUI prefix

SK Teletech(R&D Planning Team)

Any MAC address starting 00:0C:47 is registered to SK Teletech(R&D Planning Team) in KR.

OUI prefix	000C47
Vendor	SK Teletech(R&D Planning Team)
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:0C:47:00:00:00

What this means

The IEEE assigned the MA-L block 000C47 to SK Teletech(R&D Planning Team). 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 00:0C:47, it is SK Teletech(R&D Planning Team) hardware.

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