Who owns MAC prefix B44BD68?

B44BD68 is registered to Arnouse Digital Devices Corp in the IEEE MA-M registry.

What devices use B44BD68?

Any network device with a MAC address starting B4:4B:D6:8 was manufactured by or for Arnouse Digital Devices Corp.

MA-M · OUI prefix

Arnouse Digital Devices Corp

Any MAC address starting B4:4B:D6:8 is registered to Arnouse Digital Devices Corp in US.

OUI prefix	B44BD68
Vendor	Arnouse Digital Devices Corp
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	B4:4B:D6:8:00:00:00

What this means

The IEEE assigned the MA-M block B44BD68 to Arnouse Digital Devices Corp. 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 B4:4B:D6:8, it is Arnouse Digital Devices Corp hardware.

Other Arnouse Digital Devices Corp prefixes

Arnouse Digital Devices Corp holds 5 registered blocks in total.

001BC5092 70B3D528B 70B3D5831 70B3D5DB0

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