OUI Lookup
001975
Beijing Huisen networks technology Inc
Manufacturer Information
- OUI Prefix
- 001975
- Manufacturer
- Beijing Huisen networks technology Inc
- Address
- Jia#2 of Xili of Baiyun road,Xicheng district Beijing CN 100045
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001975
The OUI prefix 001975 is assigned to Beijing Huisen networks technology Inc, based in Jia#2 of Xili of Baiyun road,Xicheng district Beijing CN 100045 . 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 Beijing Huisen networks technology Inc.