OUI Lookup
643216
Weidu Technology (Beijing) Co., Ltd.
Manufacturer Information
- OUI Prefix
- 643216
- Manufacturer
- Weidu Technology (Beijing) Co., Ltd.
- Address
- 1129-106, 11F, No.18 Zhongguancun Street, Haidian District, Beijing CN 100080
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 643216
The OUI prefix 643216 is assigned to Weidu Technology (Beijing) Co., Ltd., based in 1129-106, 11F, No.18 Zhongguancun Street, Haidian District, Beijing CN 100080 . 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 Weidu Technology (Beijing) Co., Ltd..