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.
Frequently Asked Questions
Who owns MAC prefix 00E007?
00E007 is registered to Avaya ECS Ltd in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Avaya ECS Ltd's block covers 16,777,216 addresses.
What devices use 00E007?
Any network device with a MAC address starting 00:E0:07 was manufactured by or for Avaya ECS Ltd.