What this means
The IEEE assigned the MA-L block 042DB4 to First Property (Beijing) Co., Ltd Modern MOMA Branch. 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 04:2D:B4, it is First Property (Beijing) Co., Ltd Modern MOMA Branch hardware.
Frequently Asked Questions
Who owns MAC prefix 042DB4?
042DB4 is registered to First Property (Beijing) Co., Ltd Modern MOMA Branch 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. First Property (Beijing) Co., Ltd Modern MOMA Branch's block covers 16,777,216 addresses.
What devices use 042DB4?
Any network device with a MAC address starting 04:2D:B4 was manufactured by or for First Property (Beijing) Co., Ltd Modern MOMA Branch.