What devices use B84C876?

Any network device with a MAC address starting B8:4C:87:6 was manufactured by or for HORIBA Precision Instruments (Beijing) Co.,Ltd.

MA-M · OUI prefix

HORIBA Precision Instruments (Beijing) Co.,Ltd

Q: Who owns MAC prefix B84C876?

B84C876 is registered to HORIBA Precision Instruments (Beijing) Co.,Ltd in the IEEE MA-M registry.

Any MAC address starting B8:4C:87:6 is registered to HORIBA Precision Instruments (Beijing) Co.,Ltd in CN.

OUI prefix	B84C876
Vendor	HORIBA Precision Instruments (Beijing) Co.,Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	B8:4C:87:6:00:00:00

What this means

The IEEE assigned the MA-M block B84C876 to HORIBA Precision Instruments (Beijing) 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:87:6, it is HORIBA Precision Instruments (Beijing) Co.,Ltd hardware.

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