Who owns MAC prefix 54489C?

54489C is registered to CDOUBLES ELECTRONICS CO. LTD. in the IEEE MA-L registry.

What devices use 54489C?

Any network device with a MAC address starting 54:48:9C was manufactured by or for CDOUBLES ELECTRONICS CO. LTD..

MA-L · OUI prefix

CDOUBLES ELECTRONICS CO. LTD.

Any MAC address starting 54:48:9C is registered to CDOUBLES ELECTRONICS CO. LTD. in TW.

OUI prefix	54489C
Vendor	CDOUBLES ELECTRONICS CO. LTD.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	54:48:9C:00:00:00

What this means

The IEEE assigned the MA-L block 54489C to CDOUBLES ELECTRONICS CO. LTD.. 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 54:48:9C, it is CDOUBLES ELECTRONICS CO. LTD. hardware.

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