What this means
The IEEE assigned the MA-L block 50DCFC to ECOCOM. 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 50:DC:FC, it is ECOCOM hardware.
Frequently Asked Questions
Who owns MAC prefix 50DCFC?
50DCFC is registered to ECOCOM 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. ECOCOM's block covers 16,777,216 addresses.
What devices use 50DCFC?
Any network device with a MAC address starting 50:DC:FC was manufactured by or for ECOCOM.