What this means
The IEEE assigned the MA-L block 0005CF to Thunder River Technologies, Inc.. 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 00:05:CF, it is Thunder River Technologies, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 0005CF?
0005CF is registered to Thunder River Technologies, Inc. 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. Thunder River Technologies, Inc.'s block covers 16,777,216 addresses.
What devices use 0005CF?
Any network device with a MAC address starting 00:05:CF was manufactured by or for Thunder River Technologies, Inc..