What this means
The IEEE assigned the MA-M block 6879123 to Stephan Electronics SARL. 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 68:79:12:3, it is Stephan Electronics SARL hardware.
Frequently Asked Questions
Who owns MAC prefix 6879123?
6879123 is registered to Stephan Electronics SARL in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Stephan Electronics SARL's block covers 1,048,576 addresses.
What devices use 6879123?
Any network device with a MAC address starting 68:79:12:3 was manufactured by or for Stephan Electronics SARL.