What this means
The IEEE assigned the MA-L block 00C03F to STORES AUTOMATED SYSTEMS, 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:C0:3F, it is STORES AUTOMATED SYSTEMS, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 00C03F?
00C03F is registered to STORES AUTOMATED SYSTEMS, 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. STORES AUTOMATED SYSTEMS, INC.'s block covers 16,777,216 addresses.
What devices use 00C03F?
Any network device with a MAC address starting 00:C0:3F was manufactured by or for STORES AUTOMATED SYSTEMS, INC..