Who owns MAC prefix 883CC56?

883CC56 is registered to mfJebsen Electronics Ltd. in the IEEE MA-M registry.

What devices use 883CC56?

Any network device with a MAC address starting 88:3C:C5:6 was manufactured by or for mfJebsen Electronics Ltd..

MA-M · OUI prefix

mfJebsen Electronics Ltd.

Any MAC address starting 88:3C:C5:6 is registered to mfJebsen Electronics Ltd. in HK.

OUI prefix	883CC56
Vendor	mfJebsen Electronics Ltd.
Registry	MA-M (28-bit, medium block)
Country	HK
Example MAC	88:3C:C5:6:00:00:00

What this means

The IEEE assigned the MA-M block 883CC56 to mfJebsen Electronics Ltd.. 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 88:3C:C5:6, it is mfJebsen Electronics Ltd. hardware.

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