Who owns MAC prefix EC9A0C9?

EC9A0C9 is registered to TIANJIN MEITENG TECHNOLOGY CO.,LTD in the IEEE MA-M registry.

What devices use EC9A0C9?

Any network device with a MAC address starting EC:9A:0C:9 was manufactured by or for TIANJIN MEITENG TECHNOLOGY CO.,LTD.

MA-M · OUI prefix

TIANJIN MEITENG TECHNOLOGY CO.,LTD

Any MAC address starting EC:9A:0C:9 is registered to TIANJIN MEITENG TECHNOLOGY CO.,LTD in CN.

OUI prefix	EC9A0C9
Vendor	TIANJIN MEITENG TECHNOLOGY CO.,LTD
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	EC:9A:0C:9:00:00:00

What this means

The IEEE assigned the MA-M block EC9A0C9 to TIANJIN MEITENG TECHNOLOGY 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 EC:9A:0C:9, it is TIANJIN MEITENG TECHNOLOGY CO.,LTD hardware.

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