Who owns MAC prefix 000643?

000643 is registered to SONO Computer Co., Ltd. in the IEEE MA-L registry.

What devices use 000643?

Any network device with a MAC address starting 00:06:43 was manufactured by or for SONO Computer Co., Ltd..

MA-L · OUI prefix

SONO Computer Co., Ltd.

Any MAC address starting 00:06:43 is registered to SONO Computer Co., Ltd. in TW.

OUI prefix	000643
Vendor	SONO Computer Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:06:43:00:00:00

What this means

The IEEE assigned the MA-L block 000643 to SONO Computer 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 00:06:43, it is SONO Computer Co., Ltd. hardware.

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