Who owns MAC prefix 8C1F641E3?

8C1F641E3 is registered to WBNet in the IEEE MA-S registry.

What devices use 8C1F641E3?

Any network device with a MAC address starting 8C:1F:64:1E:3 was manufactured by or for WBNet.

MA-S · OUI prefix

WBNet

Any MAC address starting 8C:1F:64:1E:3 is registered to WBNet in NL.

OUI prefix	8C1F641E3
Vendor	WBNet
Registry	MA-S (36-bit, small block)
Country	NL
Example MAC	8C:1F:64:1E:3:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F641E3 to WBNet. 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 8C:1F:64:1E:3, it is WBNet hardware.

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