Who owns MAC prefix 001BAA?

001BAA is registered to XenICs nv in the IEEE MA-L registry.

What devices use 001BAA?

Any network device with a MAC address starting 00:1B:AA was manufactured by or for XenICs nv.

MA-L · OUI prefix

XenICs nv

Any MAC address starting 00:1B:AA is registered to XenICs nv in BE.

OUI prefix	001BAA
Vendor	XenICs nv
Registry	MA-L (24-bit, large block)
Country	BE
Example MAC	00:1B:AA:00:00:00

What this means

The IEEE assigned the MA-L block 001BAA to XenICs nv. 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 00:1B:AA, it is XenICs nv hardware.

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