What this means
The IEEE assigned the MA-L block 001511 to Data Center Systems. 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 00:15:11, it is Data Center Systems hardware.
Frequently Asked Questions
Who owns MAC prefix 001511?
001511 is registered to Data Center Systems 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. Data Center Systems's block covers 16,777,216 addresses.
What devices use 001511?
Any network device with a MAC address starting 00:15:11 was manufactured by or for Data Center Systems.