Who owns MAC prefix 142971?

142971 is registered to NEMOA ELECTRONICS (HK) CO. LTD in the IEEE MA-L registry.

What devices use 142971?

Any network device with a MAC address starting 14:29:71 was manufactured by or for NEMOA ELECTRONICS (HK) CO. LTD.

MA-L · OUI prefix

NEMOA ELECTRONICS (HK) CO. LTD

Any MAC address starting 14:29:71 is registered to NEMOA ELECTRONICS (HK) CO. LTD in CN.

OUI prefix	142971
Vendor	NEMOA ELECTRONICS (HK) CO. LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	14:29:71:00:00:00

What this means

The IEEE assigned the MA-L block 142971 to NEMOA ELECTRONICS (HK) 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 14:29:71, it is NEMOA ELECTRONICS (HK) CO. LTD hardware.

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