Who owns MAC prefix 5CCCA0?

5CCCA0 is registered to Gridwiz Inc. in the IEEE MA-L registry.

What devices use 5CCCA0?

Any network device with a MAC address starting 5C:CC:A0 was manufactured by or for Gridwiz Inc..

MA-L · OUI prefix

Gridwiz Inc.

Any MAC address starting 5C:CC:A0 is registered to Gridwiz Inc. in KR.

OUI prefix	5CCCA0
Vendor	Gridwiz Inc.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	5C:CC:A0:00:00:00

What this means

The IEEE assigned the MA-L block 5CCCA0 to Gridwiz Inc.. 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 5C:CC:A0, it is Gridwiz Inc. hardware.

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