Who owns MAC prefix 000CB0?

000CB0 is registered to Star Semiconductor Corporation in the IEEE MA-L registry.

What devices use 000CB0?

Any network device with a MAC address starting 00:0C:B0 was manufactured by or for Star Semiconductor Corporation.

MA-L · OUI prefix

Star Semiconductor Corporation

Any MAC address starting 00:0C:B0 is registered to Star Semiconductor Corporation in TW.

OUI prefix	000CB0
Vendor	Star Semiconductor Corporation
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:0C:B0:00:00:00

What this means

The IEEE assigned the MA-L block 000CB0 to Star Semiconductor Corporation. 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:B0, it is Star Semiconductor Corporation hardware.

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