Who owns MAC prefix A4580F2?

A4580F2 is registered to BLOKS. GmbH in the IEEE MA-M registry.

What devices use A4580F2?

Any network device with a MAC address starting A4:58:0F:2 was manufactured by or for BLOKS. GmbH.

MA-M · OUI prefix

BLOKS. GmbH

Any MAC address starting A4:58:0F:2 is registered to BLOKS. GmbH in DE.

OUI prefix	A4580F2
Vendor	BLOKS. GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	A4:58:0F:2:00:00:00

What this means

The IEEE assigned the MA-M block A4580F2 to BLOKS. GmbH. 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 A4:58:0F:2, it is BLOKS. GmbH hardware.

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