What this means
The IEEE assigned the MA-L block 3407AC to PRONYX TRADING 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 34:07:AC, it is PRONYX TRADING LLC hardware.
Frequently Asked Questions
Who owns MAC prefix 3407AC?
3407AC is registered to PRONYX TRADING 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. PRONYX TRADING LLC's block covers 16,777,216 addresses.
What devices use 3407AC?
Any network device with a MAC address starting 34:07:AC was manufactured by or for PRONYX TRADING LLC.