What this means
The IEEE assigned the MA-L block DC37D2 to Hunan HKT Electronic Technology 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 DC:37:D2, it is Hunan HKT Electronic Technology Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix DC37D2?
DC37D2 is registered to Hunan HKT Electronic Technology 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. Hunan HKT Electronic Technology Co., Ltd's block covers 16,777,216 addresses.
What devices use DC37D2?
Any network device with a MAC address starting DC:37:D2 was manufactured by or for Hunan HKT Electronic Technology Co., Ltd.