Who owns MAC prefix BC9740C?

BC9740C is registered to LISTEC GmbH in the IEEE MA-M registry.

What devices use BC9740C?

Any network device with a MAC address starting BC:97:40:C was manufactured by or for LISTEC GmbH.

MA-M · OUI prefix

LISTEC GmbH

Any MAC address starting BC:97:40:C is registered to LISTEC GmbH in DE.

OUI prefix	BC9740C
Vendor	LISTEC GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	BC:97:40:C:00:00:00

What this means

The IEEE assigned the MA-M block BC9740C to LISTEC 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 BC:97:40:C, it is LISTEC GmbH hardware.

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