What this means
The IEEE assigned the MA-L block 00118D to Hanchang System Corp.. 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 00:11:8D, it is Hanchang System Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix 00118D?
00118D is registered to Hanchang System Corp. 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. Hanchang System Corp.'s block covers 16,777,216 addresses.
What devices use 00118D?
Any network device with a MAC address starting 00:11:8D was manufactured by or for Hanchang System Corp..