OUI Lookup
a01b04
Hefei Huanxin Microelectronics Technology Co., Ltd.
Manufacturer Information
- OUI Prefix
- a01b04
- Manufacturer
- Hefei Huanxin Microelectronics Technology Co., Ltd.
- Address
- 22nd Floor, Building A1, China Vision, No. 99 Longchuan Road, Baohe District, Hefei City, Anhui Province, China Hefei Anhui CN 230001
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A01B04
The OUI prefix A01B04 is assigned to Hefei Huanxin Microelectronics Technology Co., Ltd., based in 22nd Floor, Building A1, China Vision, No. 99 Longchuan Road, Baohe District, Hefei City, Anhui Province, China Hefei Anhui CN 230001 . 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 Hefei Huanxin Microelectronics Technology Co., Ltd..