What this means
The IEEE assigned the MA-L block 0025A4 to EuroDesign embedded technologies GmbH. 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 00:25:A4, it is EuroDesign embedded technologies GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 0025A4?
0025A4 is registered to EuroDesign embedded technologies GmbH 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. EuroDesign embedded technologies GmbH's block covers 16,777,216 addresses.
What devices use 0025A4?
Any network device with a MAC address starting 00:25:A4 was manufactured by or for EuroDesign embedded technologies GmbH.