Who owns MAC prefix 00163E?

00163E is registered to Xensource, Inc. in the IEEE MA-L registry.

What devices use 00163E?

Any network device with a MAC address starting 00:16:3E was manufactured by or for Xensource, Inc..

MA-L · OUI prefix

Xensource, Inc.

Any MAC address starting 00:16:3E is registered to Xensource, Inc. in US.

OUI prefix	00163E
Vendor	Xensource, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:16:3E:00:00:00

What this means

The IEEE assigned the MA-L block 00163E to Xensource, 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 00:16:3E, it is Xensource, Inc. hardware.

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