Who owns MAC prefix 0004CC?

0004CC is registered to Peek Traffic B.V. in the IEEE MA-L registry.

What devices use 0004CC?

Any network device with a MAC address starting 00:04:CC was manufactured by or for Peek Traffic B.V..

MA-L · OUI prefix

Peek Traffic B.V.

Any MAC address starting 00:04:CC is registered to Peek Traffic B.V. in NL.

OUI prefix	0004CC
Vendor	Peek Traffic B.V.
Registry	MA-L (24-bit, large block)
Country	NL
Example MAC	00:04:CC:00:00:00

What this means

The IEEE assigned the MA-L block 0004CC to Peek Traffic B.V.. 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 00:04:CC, it is Peek Traffic B.V. hardware.

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