OUI Lookup
780a57
Shanghai Lightningsemi Technology Co.,Ltd.
Manufacturer Information
- OUI Prefix
- 780a57
- Manufacturer
- Shanghai Lightningsemi Technology Co.,Ltd.
- Address
- Floor 5, Building 6,No. 9,Lane 1670，XiuYan road，ISPACE Kangqiao Intelligent Manufacturing Industrial Park，Pudong district SHANGHAI SHANGHAI CN 201315
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 780A57
The OUI prefix 780A57 is assigned to Shanghai Lightningsemi Technology Co.,Ltd., based in Floor 5, Building 6,No. 9,Lane 1670，XiuYan road，ISPACE Kangqiao Intelligent Manufacturing Industrial Park，Pudong district SHANGHAI SHANGHAI CN 201315 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Shanghai Lightningsemi Technology Co.,Ltd..