Who owns MAC prefix 84E342?

84E342 is registered to Tuya Smart Inc. in the IEEE MA-L registry.

What devices use 84E342?

Any network device with a MAC address starting 84:E3:42 was manufactured by or for Tuya Smart Inc..

MA-L · OUI prefix

Tuya Smart Inc.

Any MAC address starting 84:E3:42 is registered to Tuya Smart Inc. in CN.

OUI prefix	84E342
Vendor	Tuya Smart Inc.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	84:E3:42:00:00:00

What this means

The IEEE assigned the MA-L block 84E342 to Tuya Smart Inc.. 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 84:E3:42, it is Tuya Smart Inc. hardware.

Other Tuya Smart Inc. prefixes

Tuya Smart Inc. holds 42 registered blocks in total.

00337A 105A17 10D561 1869D8 18DE50 1C90FF 20F1B2 2CB471 30487D 381F8D 382CE5 38A5C9 all 42 »

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