What this means
The IEEE assigned the MA-L block 002319 to Sielox LLC. 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 00:23:19, it is Sielox LLC hardware.
Frequently Asked Questions
Who owns MAC prefix 002319?
002319 is registered to Sielox LLC 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. Sielox LLC's block covers 16,777,216 addresses.
What devices use 002319?
Any network device with a MAC address starting 00:23:19 was manufactured by or for Sielox LLC.