What this means
The IEEE assigned the MA-L block 002107 to Seowonintech 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 00:21:07, it is Seowonintech Co Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 002107?
002107 is registered to Seowonintech 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. Seowonintech Co Ltd.'s block covers 16,777,216 addresses.
What devices use 002107?
Any network device with a MAC address starting 00:21:07 was manufactured by or for Seowonintech Co Ltd..