Who owns MAC prefix 001F4A?

001F4A is registered to Albentia Systems S.A. in the IEEE MA-L registry.

What devices use 001F4A?

Any network device with a MAC address starting 00:1F:4A was manufactured by or for Albentia Systems S.A..

MA-L · OUI prefix

Albentia Systems S.A.

Any MAC address starting 00:1F:4A is registered to Albentia Systems S.A. in ES.

OUI prefix	001F4A
Vendor	Albentia Systems S.A.
Registry	MA-L (24-bit, large block)
Country	ES
Example MAC	00:1F:4A:00:00:00

What this means

The IEEE assigned the MA-L block 001F4A to Albentia Systems S.A.. 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 00:1F:4A, it is Albentia Systems S.A. hardware.

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