Who owns MAC prefix 904E914?

904E914 is registered to Wrtnode technology Inc. in the IEEE MA-M registry.

What devices use 904E914?

Any network device with a MAC address starting 90:4E:91:4 was manufactured by or for Wrtnode technology Inc..

MA-M · OUI prefix

Wrtnode technology Inc.

Any MAC address starting 90:4E:91:4 is registered to Wrtnode technology Inc. in CN.

OUI prefix	904E914
Vendor	Wrtnode technology Inc.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	90:4E:91:4:00:00:00

What this means

The IEEE assigned the MA-M block 904E914 to Wrtnode technology Inc.. 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 90:4E:91:4, it is Wrtnode technology Inc. hardware.

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