MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Shenzhen Quanzhixin Information Technology Co.,Ltd
MAC address prefix B4:AB:F3:5 is registered to Shenzhen Quanzhixin Information Technology Co.,Ltd, located at Jinhuanyu BuildingXixiang streetBao'an DistrictShenzhen Guangdong 518100CN.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 19 December 2025, and no subsequent updates have been recorded.
OUI: B4:AB:F3:5
Vendor name: Shenzhen Quanzhixin Information Technology Co.,Ltd
Address:
Assignment Type MA-M Jinhuanyu Building
Xixiang street
Bao'an District
Shenzhen Guangdong 518100
CN.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 19 December 2025
