What this means
The IEEE assigned the MA-M block 402C76E to LS Energy Solutions. 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 40:2C:76:E, it is LS Energy Solutions hardware.
Frequently Asked Questions
Who owns MAC prefix 402C76E?
402C76E is registered to LS Energy Solutions in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. LS Energy Solutions's block covers 1,048,576 addresses.
What devices use 402C76E?
Any network device with a MAC address starting 40:2C:76:E was manufactured by or for LS Energy Solutions.