Find the vendor name of a device by entering an OUI or a MAC address
Shanghai Lightningsemi Technology Co.,Ltd.
MAC address prefix 78:0A:57 is registered to Shanghai Lightningsemi Technology Co.,Ltd., located at Floor 5Building 6No. 9Lane 1670，XiuYan road，ISPACE Kangqiao Intelligent Manufacturing Industrial Park，Pudong districtSHANGHAI SHANGHAI 201315CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 11 March 2026, and no subsequent updates have been recorded.
OUI: 78:0A:57
Vendor name: Shanghai Lightningsemi Technology Co.,Ltd.
Floor 5
Building 6
No. 9
Lane 1670，XiuYan road，ISPACE Kangqiao Intelligent Manufacturing Industrial Park，Pudong district
SHANGHAI SHANGHAI 201315
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 11 March 2026
