What this means
The IEEE assigned the MA-L block 5052D2 to Hangzhou Telin Technologies Co., Limited. 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 50:52:D2, it is Hangzhou Telin Technologies Co., Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 5052D2?
5052D2 is registered to Hangzhou Telin Technologies Co., Limited 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. Hangzhou Telin Technologies Co., Limited's block covers 16,777,216 addresses.
What devices use 5052D2?
Any network device with a MAC address starting 50:52:D2 was manufactured by or for Hangzhou Telin Technologies Co., Limited.