Who owns MAC prefix 008043?

008043 is registered to NETWORLD, INC. in the IEEE MA-L registry.

What devices use 008043?

Any network device with a MAC address starting 00:80:43 was manufactured by or for NETWORLD, INC..

MA-L · OUI prefix

NETWORLD, INC.

Any MAC address starting 00:80:43 is registered to NETWORLD, INC. in JP.

OUI prefix	008043
Vendor	NETWORLD, INC.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:80:43:00:00:00

What this means

The IEEE assigned the MA-L block 008043 to NETWORLD, INC.. 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 00:80:43, it is NETWORLD, INC. hardware.

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