What this means
The IEEE assigned the MA-L block FC55DC to Baltic Latvian Universal Electronics LLC. 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 FC:55:DC, it is Baltic Latvian Universal Electronics LLC hardware.
Frequently Asked Questions
Who owns MAC prefix FC55DC?
FC55DC is registered to Baltic Latvian Universal Electronics LLC 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. Baltic Latvian Universal Electronics LLC's block covers 16,777,216 addresses.
What devices use FC55DC?
Any network device with a MAC address starting FC:55:DC was manufactured by or for Baltic Latvian Universal Electronics LLC.