What this means
The IEEE assigned the MA-L block 78F5E5 to BEGA Gantenbrink-Leuchten KG. 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 78:F5:E5, it is BEGA Gantenbrink-Leuchten KG hardware.
Frequently Asked Questions
Who owns MAC prefix 78F5E5?
78F5E5 is registered to BEGA Gantenbrink-Leuchten KG 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. BEGA Gantenbrink-Leuchten KG's block covers 16,777,216 addresses.
What devices use 78F5E5?
Any network device with a MAC address starting 78:F5:E5 was manufactured by or for BEGA Gantenbrink-Leuchten KG.