Who owns MAC prefix ACCA54?

ACCA54 is registered to Telldus Technologies AB in the IEEE MA-L registry.

What devices use ACCA54?

Any network device with a MAC address starting AC:CA:54 was manufactured by or for Telldus Technologies AB.

MA-L · OUI prefix

Telldus Technologies AB

Any MAC address starting AC:CA:54 is registered to Telldus Technologies AB.

OUI prefix	ACCA54
Vendor	Telldus Technologies AB
Registry	MA-L (24-bit, large block)
Example MAC	AC:CA:54:00:00:00

What this means

The IEEE assigned the MA-L block ACCA54 to Telldus Technologies AB. 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 AC:CA:54, it is Telldus Technologies AB hardware.

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