What this means
The IEEE assigned the MA-L block 002504 to Valiant Communications Limited. 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 00:25:04, it is Valiant Communications Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 002504?
002504 is registered to Valiant Communications Limited 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. Valiant Communications Limited's block covers 16,777,216 addresses.
What devices use 002504?
Any network device with a MAC address starting 00:25:04 was manufactured by or for Valiant Communications Limited.