What this means
The IEEE assigned the MA-L block 103378 to FLECTRON Co., LTD. 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 10:33:78, it is FLECTRON Co., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 103378?
103378 is registered to FLECTRON Co., LTD 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. FLECTRON Co., LTD's block covers 16,777,216 addresses.
What devices use 103378?
Any network device with a MAC address starting 10:33:78 was manufactured by or for FLECTRON Co., LTD.