Shenzhen C-Data Technology Co., Ltd. MAC address blocks

The IEEE registry carries 8 blocks registered to Shenzhen C-Data Technology Co., Ltd., together 134 million addresses, first observed 9 Apr 2013, most recently 14 Jul 2026.

Registered in CN.

Prefix Block Addresses Country First registered
28:AF:E5MA-L16.8 millionCN14 Jul 2026
50:5B:1DMA-L16.8 millionCN14 Nov 2023
70:A5:6AMA-L16.8 millionCN1 May 2021
80:F7:A6MA-L16.8 millionCN30 Aug 2022
C4:CD:50MA-L16.8 millionCN5 Nov 2025
D0:5F:AFMA-L16.8 millionCN28 Nov 2024
E0:67:B3MA-L16.8 millionCN9 Apr 2013
E0:E8:E6MA-L16.8 millionCN31 May 2019

Every block registered to Shenzhen C-Data 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.