What this means
The IEEE assigned the MA-L block 046B1B to SYSDINE 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 04:6B:1B, it is SYSDINE Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 046B1B?
046B1B is registered to SYSDINE 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. SYSDINE Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 046B1B?
Any network device with a MAC address starting 04:6B:1B was manufactured by or for SYSDINE Co., Ltd..