Who owns MAC prefix D0A0119?

D0A0119 is registered to Vastai Technologies(Shanghai)Inc in the IEEE MA-M registry.

What devices use D0A0119?

Any network device with a MAC address starting D0:A0:11:9 was manufactured by or for Vastai Technologies(Shanghai)Inc.

MA-M · OUI prefix

Vastai Technologies(Shanghai)Inc

Any MAC address starting D0:A0:11:9 is registered to Vastai Technologies(Shanghai)Inc in CN.

OUI prefix	D0A0119
Vendor	Vastai Technologies(Shanghai)Inc
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	D0:A0:11:9:00:00:00

What this means

The IEEE assigned the MA-M block D0A0119 to Vastai Technologies(Shanghai)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 D0:A0:11:9, it is Vastai Technologies(Shanghai)Inc hardware.

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