What devices use C89F1D?

Any network device with a MAC address starting C8:9F:1D was manufactured by or for SHENZHEN COMMUNICATION TECHNOLOGIES CO.,LTD.

MA-L · OUI prefix

SHENZHEN COMMUNICATION TECHNOLOGIES CO.,LTD

Q: Who owns MAC prefix C89F1D?

C89F1D is registered to SHENZHEN COMMUNICATION TECHNOLOGIES CO.,LTD in the IEEE MA-L registry.

Any MAC address starting C8:9F:1D is registered to SHENZHEN COMMUNICATION TECHNOLOGIES CO.,LTD in CN.

OUI prefix	C89F1D
Vendor	SHENZHEN COMMUNICATION TECHNOLOGIES CO.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	C8:9F:1D:00:00:00

What this means

The IEEE assigned the MA-L block C89F1D to SHENZHEN COMMUNICATION TECHNOLOGIES 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 C8:9F:1D, it is SHENZHEN COMMUNICATION TECHNOLOGIES CO.,LTD hardware.

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