Who owns MAC prefix 74E14A2?

74E14A2 is registered to KLIMAT SOLEC Sp. z o.o. in the IEEE MA-M registry.

What devices use 74E14A2?

Any network device with a MAC address starting 74:E1:4A:2 was manufactured by or for KLIMAT SOLEC Sp. z o.o..

MA-M · OUI prefix

KLIMAT SOLEC Sp. z o.o.

Any MAC address starting 74:E1:4A:2 is registered to KLIMAT SOLEC Sp. z o.o. in PL.

OUI prefix	74E14A2
Vendor	KLIMAT SOLEC Sp. z o.o.
Registry	MA-M (28-bit, medium block)
Country	PL
Example MAC	74:E1:4A:2:00:00:00

What this means

The IEEE assigned the MA-M block 74E14A2 to KLIMAT SOLEC Sp. z o.o.. 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 74:E1:4A:2, it is KLIMAT SOLEC Sp. z o.o. hardware.

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