CDR SRL MAC address blocks

The IEEE registry carries 3 blocks registered to CDR SRL, together 12.3 thousand addresses, first observed 16 Nov 2014, most recently 10 Dec 2025.

Registered in IT.

Prefix Block Addresses Country First registered
70:B3:D5:BD:DMA-S4.1 thousandIT16 Nov 2014
70:B3:D5:F5:8MA-S4.1 thousandIT10 Jun 2018
8C:1F:64:AA:CMA-S4.1 thousandIT10 Dec 2025

Every block registered to CDR SRL 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.