Who owns MAC prefix D02212B?

D02212B is registered to Schleifenbauer Holding BV in the IEEE MA-M registry.

What devices use D02212B?

Any network device with a MAC address starting D0:22:12:B was manufactured by or for Schleifenbauer Holding BV.

MA-M · OUI prefix

Schleifenbauer Holding BV

Any MAC address starting D0:22:12:B is registered to Schleifenbauer Holding BV in NL.

OUI prefix	D02212B
Vendor	Schleifenbauer Holding BV
Registry	MA-M (28-bit, medium block)
Country	NL
Example MAC	D0:22:12:B:00:00:00

What this means

The IEEE assigned the MA-M block D02212B to Schleifenbauer Holding BV. 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 D0:22:12:B, it is Schleifenbauer Holding BV hardware.

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