Who owns MAC prefix 0016B7?

0016B7 is registered to Seoul Commtech in the IEEE MA-L registry.

What devices use 0016B7?

Any network device with a MAC address starting 00:16:B7 was manufactured by or for Seoul Commtech.

MA-L · OUI prefix

Seoul Commtech

Any MAC address starting 00:16:B7 is registered to Seoul Commtech in KR.

OUI prefix	0016B7
Vendor	Seoul Commtech
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:16:B7:00:00:00

What this means

The IEEE assigned the MA-L block 0016B7 to Seoul Commtech. 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 00:16:B7, it is Seoul Commtech hardware.

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