What this means
The IEEE assigned the MA-L block 002261 to Frontier Silicon Ltd. 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 00:22:61, it is Frontier Silicon Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 002261?
002261 is registered to Frontier Silicon Ltd 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. Frontier Silicon Ltd's block covers 16,777,216 addresses.
What devices use 002261?
Any network device with a MAC address starting 00:22:61 was manufactured by or for Frontier Silicon Ltd.