Jemac Sweden AB MAC address blocks

The IEEE registry carries 5 blocks registered to Jemac Sweden AB, together 20.5 thousand addresses, first observed 20 Sep 2015, most recently 15 Jul 2025.

Registered in SE.

Prefix Block Addresses Country First registered
70:B3:D5:16:EMA-S4.1 thousandSE20 Sep 2015
8C:1F:64:30:4MA-S4.1 thousandSE21 May 2021
8C:1F:64:42:DMA-S4.1 thousandSE15 Jul 2025
8C:1F:64:BA:DMA-S4.1 thousandSE20 Sep 2024
8C:1F:64:DD:EMA-S4.1 thousandSE20 Jan 2023

Every block registered to Jemac Sweden AB 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.