What this means
The IEEE assigned the MA-L block 001FB2 to Sontheim Industrie Elektronik 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 00:1F:B2, it is Sontheim Industrie Elektronik GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 001FB2?
001FB2 is registered to Sontheim Industrie Elektronik 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. Sontheim Industrie Elektronik GmbH's block covers 16,777,216 addresses.
What devices use 001FB2?
Any network device with a MAC address starting 00:1F:B2 was manufactured by or for Sontheim Industrie Elektronik GmbH.