What this means
The IEEE assigned the MA-L block 001B44 to SanDisk Corporation. 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 00:1B:44, it is SanDisk Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 001B44?
001B44 is registered to SanDisk Corporation 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. SanDisk Corporation's block covers 16,777,216 addresses.
What devices use 001B44?
Any network device with a MAC address starting 00:1B:44 was manufactured by or for SanDisk Corporation.