Luxshare Electronic Technology (KunShan) Ltd allocations Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total. 3.2 million 2 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 30:43:D7:3MA-M1 millionCN19 Jan 2022 4C:6E:44:7MA-M1 millionCN15 Apr 2026 80:1D:0D:AMA-M1 millionCN26 Mar 2026 8C:1F:64:52:8MA-S4.1 thousandCN22 Dec 2025 8C:1F:64:E9:8MA-S4.1 thousandCN23 Jul 2021 Every block registered to Luxshare Electronic Technology (KunShan) Ltd in the IEEE registries, complete. Free-text search also matches former owners.