What this means
The IEEE assigned the MA-L block 185D6F to N3com. 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 18:5D:6F, it is N3com hardware.
Frequently Asked Questions
Who owns MAC prefix 185D6F?
185D6F is registered to N3com 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. N3com's block covers 16,777,216 addresses.
What devices use 185D6F?
Any network device with a MAC address starting 18:5D:6F was manufactured by or for N3com.