Who owns MAC prefix 000D03?

000D03 is registered to Matrics, Inc. in the IEEE MA-L registry.

What devices use 000D03?

Any network device with a MAC address starting 00:0D:03 was manufactured by or for Matrics, Inc..

MA-L · OUI prefix

Matrics, Inc.

Any MAC address starting 00:0D:03 is registered to Matrics, Inc. in US.

OUI prefix	000D03
Vendor	Matrics, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:0D:03:00:00:00

What this means

The IEEE assigned the MA-L block 000D03 to Matrics, 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 00:0D:03, it is Matrics, Inc. hardware.

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