Find the vendor name of a device by entering an OUI or a MAC address
Shenzhen COI Technology Co.,LTD
MAC address prefix 50:19:11:5 is registered to Shenzhen COI Technology Co.,LTD, located at Room 406B BuildingSIBIONO BUILDING191st Science & Technology Middle RoadNanshan districtShenzhenChinaShenzhen Shenzhen 51800CN.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 27 June 2026, and no subsequent updates have been recorded.
OUI: 50:19:11:5
Vendor name: Shenzhen COI Technology Co.,LTD
Room 406
B Building
SIBIONO BUILDING
19
1st Science & Technology Middle Road
Nanshan district
Shenzhen
China
Shenzhen Shenzhen 51800
CN.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 27 June 2026
