Who owns MAC prefix 409FC7?

409FC7 is registered to BAEKCHUN I&C Co., Ltd. in the IEEE MA-L registry.

What devices use 409FC7?

Any network device with a MAC address starting 40:9F:C7 was manufactured by or for BAEKCHUN I&C Co., Ltd..

MA-L · OUI prefix

BAEKCHUN I&C Co., Ltd.

Any MAC address starting 40:9F:C7 is registered to BAEKCHUN I&C Co., Ltd. in KR.

OUI prefix	409FC7
Vendor	BAEKCHUN I&C Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	40:9F:C7:00:00:00

What this means

The IEEE assigned the MA-L block 409FC7 to BAEKCHUN I&C 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 40:9F:C7, it is BAEKCHUN I&C Co., Ltd. hardware.

Look up another MAC