What devices use 78CA83D?

Any network device with a MAC address starting 78:CA:83:D was manufactured by or for Hubei Boyuan Zhijia Network Media Co. Ltd..

MA-M · OUI prefix

Hubei Boyuan Zhijia Network Media Co. Ltd.

Q: Who owns MAC prefix 78CA83D?

78CA83D is registered to Hubei Boyuan Zhijia Network Media Co. Ltd. in the IEEE MA-M registry.

Any MAC address starting 78:CA:83:D is registered to Hubei Boyuan Zhijia Network Media Co. Ltd. in CN.

OUI prefix	78CA83D
Vendor	Hubei Boyuan Zhijia Network Media Co. Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	78:CA:83:D:00:00:00

What this means

The IEEE assigned the MA-M block 78CA83D to Hubei Boyuan Zhijia Network Media 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 78:CA:83:D, it is Hubei Boyuan Zhijia Network Media Co. Ltd. hardware.

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