MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Dongguan Development Security Intelligent Tech Co., Ltd
MAC address prefix 08:3C:03:C is registered to Dongguan Development Security Intelligent Tech Co., Ltd, located at Room 202No. 17Sanzhong Xinglong RoadQingxi Town Dongguan City 523000CN.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 13 January 2026, and no subsequent updates have been recorded.
OUI: 08:3C:03:C
Vendor name: Dongguan Development Security Intelligent Tech Co., Ltd
Address:
Assignment Type MA-M Room 202
No. 17
Sanzhong Xinglong Road
Qingxi Town Dongguan City 523000
CN.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 13 January 2026
