What this means
The IEEE assigned the MA-L block 000594 to HMS Industrial Networks. 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 00:05:94, it is HMS Industrial Networks hardware.
Frequently Asked Questions
Who owns MAC prefix 000594?
000594 is registered to HMS Industrial Networks 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. HMS Industrial Networks's block covers 16,777,216 addresses.
What devices use 000594?
Any network device with a MAC address starting 00:05:94 was manufactured by or for HMS Industrial Networks.