What this means
The IEEE assigned the MA-L block B09AE2 to STEMMER IMAGING 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 B0:9A:E2, it is STEMMER IMAGING GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix B09AE2?
B09AE2 is registered to STEMMER IMAGING 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. STEMMER IMAGING GmbH's block covers 16,777,216 addresses.
What devices use B09AE2?
Any network device with a MAC address starting B0:9A:E2 was manufactured by or for STEMMER IMAGING GmbH.