Who owns MAC prefix 000F4A?

000F4A is registered to Kyushu-kyohan co.,ltd in the IEEE MA-L registry.

What devices use 000F4A?

Any network device with a MAC address starting 00:0F:4A was manufactured by or for Kyushu-kyohan co.,ltd.

MA-L · OUI prefix

Kyushu-kyohan co.,ltd

Any MAC address starting 00:0F:4A is registered to Kyushu-kyohan co.,ltd in JP.

OUI prefix	000F4A
Vendor	Kyushu-kyohan co.,ltd
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:0F:4A:00:00:00

What this means

The IEEE assigned the MA-L block 000F4A to Kyushu-kyohan 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 00:0F:4A, it is Kyushu-kyohan co.,ltd hardware.

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