Who owns MAC prefix 7050E74?

7050E74 is registered to Quantumdoor Technologies, Inc. in the IEEE MA-M registry.

What devices use 7050E74?

Any network device with a MAC address starting 70:50:E7:4 was manufactured by or for Quantumdoor Technologies, Inc..

MA-M · OUI prefix

Quantumdoor Technologies, Inc.

Any MAC address starting 70:50:E7:4 is registered to Quantumdoor Technologies, Inc. in CN.

OUI prefix	7050E74
Vendor	Quantumdoor Technologies, Inc.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	70:50:E7:4:00:00:00

What this means

The IEEE assigned the MA-M block 7050E74 to Quantumdoor Technologies, 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 70:50:E7:4, it is Quantumdoor Technologies, Inc. hardware.

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