What this means
The IEEE assigned the MA-L block 00E057 to HAN MICROTELECOM. 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 00:E0:57, it is HAN MICROTELECOM. CO., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 00E057?
00E057 is registered to HAN MICROTELECOM. 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. HAN MICROTELECOM. CO., LTD.'s block covers 16,777,216 addresses.
What devices use 00E057?
Any network device with a MAC address starting 00:E0:57 was manufactured by or for HAN MICROTELECOM. CO., LTD..