Who owns MAC prefix A083B4?

A083B4 is registered to Velorum B.V in the IEEE MA-L registry.

What devices use A083B4?

Any network device with a MAC address starting A0:83:B4 was manufactured by or for Velorum B.V.

MA-L · OUI prefix

Velorum B.V

Any MAC address starting A0:83:B4 is registered to Velorum B.V in NL.

OUI prefix	A083B4
Vendor	Velorum B.V
Registry	MA-L (24-bit, large block)
Country	NL
Example MAC	A0:83:B4:00:00:00

What this means

The IEEE assigned the MA-L block A083B4 to Velorum 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 A0:83:B4, it is Velorum B.V hardware.

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