What this means
The IEEE assigned the MA-L block 94B5AD to ERM Electronic Systems 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 94:B5:AD, it is ERM Electronic Systems LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 94B5AD?
94B5AD is registered to ERM Electronic Systems 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. ERM Electronic Systems LTD's block covers 16,777,216 addresses.
What devices use 94B5AD?
Any network device with a MAC address starting 94:B5:AD was manufactured by or for ERM Electronic Systems LTD.