Shenzhen Cudy Technology Co., Ltd. MAC address blocks

The IEEE registry carries 4 blocks registered to Shenzhen Cudy Technology Co., Ltd., together 35.7 million addresses, first observed 1 Apr 2018, most recently 3 Sep 2025.

Registered in CN.

Prefix Block Addresses Country First registered
80:AF:CAMA-L16.8 millionCN23 Dec 2022
D4:0D:ABMA-L16.8 millionCN3 Sep 2025
B4:4B:D6:2MA-M1 millionCN1 Apr 2018
F4:A4:54:8MA-M1 millionCN17 Sep 2021

Every block registered to Shenzhen Cudy Technology Co., Ltd. in the IEEE registries, complete. Free-text search also matches former owners.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.