Who owns MAC prefix B0CCCEE?

B0CCCEE is registered to MICROTEST in the IEEE MA-M registry.

What devices use B0CCCEE?

Any network device with a MAC address starting B0:CC:CE:E was manufactured by or for MICROTEST.

MA-M · OUI prefix

MICROTEST

Any MAC address starting B0:CC:CE:E is registered to MICROTEST in TW.

OUI prefix	B0CCCEE
Vendor	MICROTEST
Registry	MA-M (28-bit, medium block)
Country	TW
Example MAC	B0:CC:CE:E:00:00:00

What this means

The IEEE assigned the MA-M block B0CCCEE to MICROTEST. 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 B0:CC:CE:E, it is MICROTEST hardware.

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