What devices use 88C9B32?

Any network device with a MAC address starting 88:C9:B3:2 was manufactured by or for shenzhen franklin ESS technology CO.,Ltd.

MA-M · OUI prefix

shenzhen franklin ESS technology CO.,Ltd

Q: Who owns MAC prefix 88C9B32?

88C9B32 is registered to shenzhen franklin ESS technology CO.,Ltd in the IEEE MA-M registry.

Any MAC address starting 88:C9:B3:2 is registered to shenzhen franklin ESS technology CO.,Ltd in CN.

OUI prefix	88C9B32
Vendor	shenzhen franklin ESS technology CO.,Ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	88:C9:B3:2:00:00:00

What this means

The IEEE assigned the MA-M block 88C9B32 to shenzhen franklin ESS technology 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 88:C9:B3:2, it is shenzhen franklin ESS technology CO.,Ltd hardware.

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