What this means
The IEEE assigned the MA-L block 489D24 to BlackBerry RTS. 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:24, it is BlackBerry RTS hardware.
Frequently Asked Questions
Who owns MAC prefix 489D24?
489D24 is registered to BlackBerry RTS 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. BlackBerry RTS's block covers 16,777,216 addresses.
What devices use 489D24?
Any network device with a MAC address starting 48:9D:24 was manufactured by or for BlackBerry RTS.