Profcon AB MAC address blocks

The IEEE registry carries 4 blocks registered to Profcon AB, together 16.4 thousand addresses, first observed 25 Dec 2016, most recently 8 Mar 2025.

Registered in SE.

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
70:B3:D5:49:6	MA-S	4.1 thousand	SE	11 Apr 2019
70:B3:D5:86:E	MA-S	4.1 thousand	SE	25 Dec 2016
8C:1F:64:26:B	MA-S	4.1 thousand	SE	8 Mar 2025
8C:1F:64:91:A	MA-S	4.1 thousand	SE	21 Jun 2022

Every block registered to Profcon 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.