OUI Lookup
10a4b9
Baidu Online Network Technology (Beijing) Co., Ltd
Manufacturer Information
- OUI Prefix
- 10a4b9
- Manufacturer
- Baidu Online Network Technology (Beijing) Co., Ltd
- Address
- Baidu Campus, No.10 Shangdi 10th Street, Haidian District Beijing CN 100085
- Last updated
- 6/21/2026
Vendor Statistics
- Total prefixes
- 5
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 10A4B9
The OUI prefix 10A4B9 is assigned to Baidu Online Network Technology (Beijing) Co., Ltd, based in Baidu Campus, No.10 Shangdi 10th Street, Haidian District Beijing CN 100085 . 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 Baidu Online Network Technology (Beijing) Co., Ltd.