What this means
The IEEE assigned the MA-L block 489D18 to Flashbay 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 48:9D:18, it is Flashbay Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 489D18?
489D18 is registered to Flashbay 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. Flashbay Limited's block covers 16,777,216 addresses.
What devices use 489D18?
Any network device with a MAC address starting 48:9D:18 was manufactured by or for Flashbay Limited.