What this means
The IEEE assigned the MA-L block 5408F1 to SHENZHENLINGDECHUANGTECHNOLOGY 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 54:08:F1, it is SHENZHENLINGDECHUANGTECHNOLOGY CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 5408F1?
5408F1 is registered to SHENZHENLINGDECHUANGTECHNOLOGY 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. SHENZHENLINGDECHUANGTECHNOLOGY CO.,LTD's block covers 16,777,216 addresses.
What devices use 5408F1?
Any network device with a MAC address starting 54:08:F1 was manufactured by or for SHENZHENLINGDECHUANGTECHNOLOGY CO.,LTD.