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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 .
Nanjing SAC Power Grid Automation Co., Ltd. allocations
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
33.6 million
20 million
1998
2026
2004
2010
2016
2022
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
Prefix
Block
Addresses
Country
First registered
20:DF:3F MA-L 16.8 million CN 30 Apr 2013
6C:83:66 MA-L 16.8 million CN 1 Aug 2013
00:50:C2:F9:F IAB 4.1 thousand CN 3 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.