Who owns MAC prefix 001B47?

001B47 is registered to Futarque A/S in the IEEE MA-L registry.

What devices use 001B47?

Any network device with a MAC address starting 00:1B:47 was manufactured by or for Futarque A/S.

MA-L · OUI prefix

Futarque A/S

Any MAC address starting 00:1B:47 is registered to Futarque A/S in DK.

OUI prefix	001B47
Vendor	Futarque A/S
Registry	MA-L (24-bit, large block)
Country	DK
Example MAC	00:1B:47:00:00:00

What this means

The IEEE assigned the MA-L block 001B47 to Futarque A/S. 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:47, it is Futarque A/S hardware.

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