Find the vendor name of a device by entering an OUI or a MAC address
Changzhi City Zhouyi Hengtong Information Security Co.,Ltd.
MAC address prefix 90:92:2C is registered to Changzhi City Zhouyi Hengtong Information Security Co.,Ltd., located at No. 108Haisen StreetHigh-tech Industrial Development ZoneChangzhi Shanxi 046000CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 10 April 2026, and no subsequent updates have been recorded.
OUI: 90:92:2C
Vendor name: Changzhi City Zhouyi Hengtong Information Security Co.,Ltd.
No. 108
Haisen Street
High-tech Industrial Development Zone
Changzhi Shanxi 046000
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 10 April 2026
