What this means
The IEEE assigned the MA-L block 000623 to MGE UPS Systems France. 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 00:06:23, it is MGE UPS Systems France hardware.
Frequently Asked Questions
Who owns MAC prefix 000623?
000623 is registered to MGE UPS Systems France 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. MGE UPS Systems France's block covers 16,777,216 addresses.
What devices use 000623?
Any network device with a MAC address starting 00:06:23 was manufactured by or for MGE UPS Systems France.