What this means
The IEEE assigned the MA-L block 104D15 to Viaanix Inc. 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 10:4D:15, it is Viaanix Inc hardware.
Frequently Asked Questions
Who owns MAC prefix 104D15?
104D15 is registered to Viaanix Inc 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. Viaanix Inc's block covers 16,777,216 addresses.
What devices use 104D15?
Any network device with a MAC address starting 10:4D:15 was manufactured by or for Viaanix Inc.