Who owns MAC prefix 881B99?

881B99 is registered to SHENZHEN XIN FEI JIA ELECTRONIC CO. LTD. in the IEEE MA-L registry.

What devices use 881B99?

Any network device with a MAC address starting 88:1B:99 was manufactured by or for SHENZHEN XIN FEI JIA ELECTRONIC CO. LTD..

MA-L · OUI prefix

SHENZHEN XIN FEI JIA ELECTRONIC CO. LTD.

Any MAC address starting 88:1B:99 is registered to SHENZHEN XIN FEI JIA ELECTRONIC CO. LTD. in CN.

OUI prefix	881B99
Vendor	SHENZHEN XIN FEI JIA ELECTRONIC CO. LTD.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	88:1B:99:00:00:00

What this means

The IEEE assigned the MA-L block 881B99 to SHENZHEN XIN FEI JIA ELECTRONIC 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 88:1B:99, it is SHENZHEN XIN FEI JIA ELECTRONIC CO. LTD. hardware.

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