What this means
The IEEE assigned the MA-L block 540384 to Hongkong Nano IC Technologies 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 54:03:84, it is Hongkong Nano IC Technologies Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 540384?
540384 is registered to Hongkong Nano IC Technologies 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. Hongkong Nano IC Technologies Co., Ltd's block covers 16,777,216 addresses.
What devices use 540384?
Any network device with a MAC address starting 54:03:84 was manufactured by or for Hongkong Nano IC Technologies Co., Ltd.