Who owns MAC prefix 84C78F?

84C78F is registered to APS Networks GmbH in the IEEE MA-L registry.

What devices use 84C78F?

Any network device with a MAC address starting 84:C7:8F was manufactured by or for APS Networks GmbH.

MA-L · OUI prefix

APS Networks GmbH

Any MAC address starting 84:C7:8F is registered to APS Networks GmbH in DE.

OUI prefix	84C78F
Vendor	APS Networks GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	84:C7:8F:00:00:00

What this means

The IEEE assigned the MA-L block 84C78F to APS Networks 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 84:C7:8F, it is APS Networks GmbH hardware.

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