Who owns MAC prefix B84C87D?

B84C87D is registered to DFUN (ZHUHAI) CO,. LTD. in the IEEE MA-M registry.

What devices use B84C87D?

Any network device with a MAC address starting B8:4C:87:D was manufactured by or for DFUN (ZHUHAI) CO,. LTD..

MA-M · OUI prefix

DFUN (ZHUHAI) CO,. LTD.

Any MAC address starting B8:4C:87:D is registered to DFUN (ZHUHAI) CO,. LTD. in CN.

OUI prefix	B84C87D
Vendor	DFUN (ZHUHAI) CO,. LTD.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	B8:4C:87:D:00:00:00

What this means

The IEEE assigned the MA-M block B84C87D to DFUN (ZHUHAI) 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 B8:4C:87:D, it is DFUN (ZHUHAI) CO,. LTD. hardware.

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