MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Beijing Winicssec Technologies Co., Ltd.
OUI: C4:BA:A3
Vendor name: Beijing Winicssec Technologies Co., Ltd.
Address:
Assignment Type MA-L F block 9th floor 907 of Jiahua Building
No.9 Shangdi 3rd Street
Haidian District Beijing 100085
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 17 November 2015
![MAC Address Vendor Country CN map](/img/countries/cn_51a3a9-w400.gif)