Who owns MAC prefix 00E007?

00E007 is registered to Avaya ECS Ltd in the IEEE MA-L registry.

What devices use 00E007?

Any network device with a MAC address starting 00:E0:07 was manufactured by or for Avaya ECS Ltd.

MA-L · OUI prefix

Avaya ECS Ltd

Any MAC address starting 00:E0:07 is registered to Avaya ECS Ltd.

OUI prefix	00E007
Vendor	Avaya ECS Ltd
Registry	MA-L (24-bit, large block)
Example MAC	00:E0:07:00:00:00

What this means

The IEEE assigned the MA-L block 00E007 to Avaya ECS 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:E0:07, it is Avaya ECS Ltd hardware.

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