What this means
The IEEE assigned the MA-L block 38F554 to HISENSE ELECTRIC 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 38:F5:54, it is HISENSE ELECTRIC CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 38F554?
38F554 is registered to HISENSE ELECTRIC 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. HISENSE ELECTRIC CO.,LTD's block covers 16,777,216 addresses.
What devices use 38F554?
Any network device with a MAC address starting 38:F5:54 was manufactured by or for HISENSE ELECTRIC CO.,LTD.