Who owns MAC prefix B0B5E8?

B0B5E8 is registered to Ruroc LTD in the IEEE MA-L registry.

What devices use B0B5E8?

Any network device with a MAC address starting B0:B5:E8 was manufactured by or for Ruroc LTD.

MA-L · OUI prefix

Ruroc LTD

Any MAC address starting B0:B5:E8 is registered to Ruroc LTD.

OUI prefix	B0B5E8
Vendor	Ruroc LTD
Registry	MA-L (24-bit, large block)
Example MAC	B0:B5:E8:00:00:00

What this means

The IEEE assigned the MA-L block B0B5E8 to Ruroc 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 B0:B5:E8, it is Ruroc LTD hardware.

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