What this means
The IEEE assigned the MA-L block 000366 to ASM Pacific Technology. 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 00:03:66, it is ASM Pacific Technology hardware.
Frequently Asked Questions
Who owns MAC prefix 000366?
000366 is registered to ASM Pacific Technology 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. ASM Pacific Technology's block covers 16,777,216 addresses.
What devices use 000366?
Any network device with a MAC address starting 00:03:66 was manufactured by or for ASM Pacific Technology.