Who owns MAC prefix C4CBBE?

C4CBBE is registered to Great Talent Technology Limited in the IEEE MA-L registry.

What devices use C4CBBE?

Any network device with a MAC address starting C4:CB:BE was manufactured by or for Great Talent Technology Limited.

MA-L · OUI prefix

Great Talent Technology Limited

Any MAC address starting C4:CB:BE is registered to Great Talent Technology Limited in CN.

OUI prefix	C4CBBE
Vendor	Great Talent Technology Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	C4:CB:BE:00:00:00

What this means

The IEEE assigned the MA-L block C4CBBE to Great Talent 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 C4:CB:BE, it is Great Talent Technology Limited hardware.

Other Great Talent Technology Limited prefixes

Great Talent Technology Limited holds 6 registered blocks in total.

04C3E6E 40F3858 904E913 98348C BC3F4E

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