Who owns MAC prefix 00409E?

00409E is registered to Concurrent Technologies Ltd. in the IEEE MA-L registry.

What devices use 00409E?

Any network device with a MAC address starting 00:40:9E was manufactured by or for Concurrent Technologies Ltd..

MA-L · OUI prefix

Concurrent Technologies Ltd.

Any MAC address starting 00:40:9E is registered to Concurrent Technologies Ltd..

OUI prefix	00409E
Vendor	Concurrent Technologies Ltd.
Registry	MA-L (24-bit, large block)
Example MAC	00:40:9E:00:00:00

What this means

The IEEE assigned the MA-L block 00409E to Concurrent Technologies Ltd.. 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 00:40:9E, it is Concurrent Technologies Ltd. hardware.

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