What this means
The IEEE assigned the MA-L block 38454C to Light Labs, 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 38:45:4C, it is Light Labs, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 38454C?
38454C is registered to Light Labs, 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. Light Labs, Inc.'s block covers 16,777,216 addresses.
What devices use 38454C?
Any network device with a MAC address starting 38:45:4C was manufactured by or for Light Labs, Inc..