Find the vendor name of a device by entering an OUI or a MAC address
Hefei Huanxin Microelectronics Technology Co., Ltd.
MAC address prefix A0:1B:04 is registered to Hefei Huanxin Microelectronics Technology Co., Ltd., located at 22nd FloorBuilding A1China VisionNo. 99 Longchuan RoadBaohe DistrictHefei CityAnhui ProvinceChinaHefei Anhui 230001CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 20 April 2026, and no subsequent updates have been recorded.
OUI: A0:1B:04
Vendor name: Hefei Huanxin Microelectronics Technology Co., Ltd.
22nd Floor
Building A1
China Vision
No. 99 Longchuan Road
Baohe District
Hefei City
Anhui Province
China
Hefei Anhui 230001
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 20 April 2026
