OUI Lookup
c4baa3
Beijing Winicssec Technologies Co., Ltd.
Manufacturer Information
- OUI Prefix
- c4baa3
- Manufacturer
- Beijing Winicssec Technologies Co., Ltd.
- Address
- F block 9th floor 907 of Jiahua Building, No.9 Shangdi 3rd Street Haidian District Beijing CN 100085
- Last updated
- 6/13/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C4BAA3
The OUI prefix C4BAA3 is assigned to Beijing Winicssec Technologies Co., Ltd., based in F block 9th floor 907 of Jiahua Building, No.9 Shangdi 3rd 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 Beijing Winicssec Technologies Co., Ltd..