What this means
The IEEE assigned the MA-L block 001677 to Bihl + Wiedemann 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 00:16:77, it is Bihl + Wiedemann GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 001677?
001677 is registered to Bihl + Wiedemann 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. Bihl + Wiedemann GmbH's block covers 16,777,216 addresses.
What devices use 001677?
Any network device with a MAC address starting 00:16:77 was manufactured by or for Bihl + Wiedemann GmbH.