Who owns MAC prefix 7CB960?

7CB960 is registered to Shanghai X-Cheng telecom LTD in the IEEE MA-L registry.

What devices use 7CB960?

Any network device with a MAC address starting 7C:B9:60 was manufactured by or for Shanghai X-Cheng telecom LTD.

MA-L · OUI prefix

Shanghai X-Cheng telecom LTD

Any MAC address starting 7C:B9:60 is registered to Shanghai X-Cheng telecom LTD in CN.

OUI prefix	7CB960
Vendor	Shanghai X-Cheng telecom LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	7C:B9:60:00:00:00

What this means

The IEEE assigned the MA-L block 7CB960 to Shanghai X-Cheng telecom 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 7C:B9:60, it is Shanghai X-Cheng telecom LTD hardware.

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