Nanjing SAC Power Grid Automation Co., Ltd. MAC address blocks

The IEEE registry carries 3 blocks registered to Nanjing SAC Power Grid Automation Co., Ltd., together 33.6 million addresses, first observed 3 Jun 2012, most recently 1 Aug 2013.

Registered in CN.

Prefix Block Addresses Country First registered
20:DF:3FMA-L16.8 millionCN30 Apr 2013
6C:83:66MA-L16.8 millionCN1 Aug 2013
00:50:C2:F9:FIAB4.1 thousandCN3 Jun 2012

Every block registered to Nanjing SAC Power Grid Automation 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.