Find the vendor name of a device by entering an OUI or a MAC address
Yantai Jahport Electronic Technology Co., Ltd.
MAC address prefix B8:55:EA is registered to Yantai Jahport Electronic Technology Co., Ltd., located at 10th FloorR & D Center BuildingYantai Photoelectric Sensing Industrial ParkNo. 2-1Guiyang StreetFushan DistrictYantai City.Yantai Shandong 264000CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 15 January 2026, and no subsequent updates have been recorded.
OUI: B8:55:EA
Vendor name: Yantai Jahport Electronic Technology Co., Ltd.
10th Floor
R & D Center Building
Yantai Photoelectric Sensing Industrial Park
No. 2-1
Guiyang Street
Fushan District
Yantai City.
Yantai Shandong 264000
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 15 January 2026
