Who owns MAC prefix 2C402B?

2C402B is registered to Smart iBlue Technology Limited in the IEEE MA-L registry.

What devices use 2C402B?

Any network device with a MAC address starting 2C:40:2B was manufactured by or for Smart iBlue Technology Limited.

MA-L · OUI prefix

Smart iBlue Technology Limited

Any MAC address starting 2C:40:2B is registered to Smart iBlue Technology Limited in HK.

OUI prefix	2C402B
Vendor	Smart iBlue Technology Limited
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	2C:40:2B:00:00:00

What this means

The IEEE assigned the MA-L block 2C402B to Smart iBlue Technology Limited. 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 2C:40:2B, it is Smart iBlue Technology Limited hardware.

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