What this means
The IEEE assigned the MA-L block 001294 to SUMITOMO ELECTRIC DEVICE INNOVATIONS, 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 00:12:94, it is SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC hardware.
Frequently Asked Questions
Who owns MAC prefix 001294?
001294 is registered to SUMITOMO ELECTRIC DEVICE INNOVATIONS, 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. SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC's block covers 16,777,216 addresses.
What devices use 001294?
Any network device with a MAC address starting 00:12:94 was manufactured by or for SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.