Who owns MAC prefix 00203A?

00203A is registered to DIGITAL BI0METRICS INC. in the IEEE MA-L registry.

What devices use 00203A?

Any network device with a MAC address starting 00:20:3A was manufactured by or for DIGITAL BI0METRICS INC..

MA-L · OUI prefix

DIGITAL BI0METRICS INC.

Any MAC address starting 00:20:3A is registered to DIGITAL BI0METRICS INC. in US.

OUI prefix	00203A
Vendor	DIGITAL BI0METRICS INC.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:20:3A:00:00:00

What this means

The IEEE assigned the MA-L block 00203A to DIGITAL BI0METRICS 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 00:20:3A, it is DIGITAL BI0METRICS INC. hardware.

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