Who owns MAC prefix BC3865?

BC3865 is registered to JWCNETWORKS in the IEEE MA-L registry.

What devices use BC3865?

Any network device with a MAC address starting BC:38:65 was manufactured by or for JWCNETWORKS.

MA-L · OUI prefix

JWCNETWORKS

Any MAC address starting BC:38:65 is registered to JWCNETWORKS in KR.

OUI prefix	BC3865
Vendor	JWCNETWORKS
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	BC:38:65:00:00:00

What this means

The IEEE assigned the MA-L block BC3865 to JWCNETWORKS. 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 BC:38:65, it is JWCNETWORKS hardware.

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