Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix 04:AA:B1 is registered to Growatt Technology Co.,Limited., located at No. 291 Yunchang RoadSmart Green Energy Industrial ParkSanwei CommunityHangcheng StreetBao'an DistrictShenzhen Guangdong 518108CN.
This registration is classified as MA-L (Mac Address Block Large) containing 16,777,216 MAC addresses (2^24)
The prefix was registered on 02 October 2026, and no subsequent updates have been recorded.
OUI: 04:AA:B1
Vendor name: Growatt Technology Co.,Limited.
No. 291 Yunchang Road
Smart Green Energy Industrial Park
Sanwei Community
Hangcheng Street
Bao'an District
Shenzhen Guangdong 518108
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 02 October 2026
