What this means
The IEEE assigned the MA-L block 00189A to HANA Micron Inc.. 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 00:18:9A, it is HANA Micron Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 00189A?
00189A is registered to HANA Micron Inc. 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. HANA Micron Inc.'s block covers 16,777,216 addresses.
What devices use 00189A?
Any network device with a MAC address starting 00:18:9A was manufactured by or for HANA Micron Inc..