Universal Robots A/S MAC address blocks

The IEEE registry carries 2 blocks registered to Universal Robots A/S, together 1.1 million addresses, first observed 21 Oct 2022, most recently 5 Mar 2026.

Registered in DK.

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
38:B1:4E:6	MA-M	1 million	DK	5 Mar 2026
8C:1F:64:AF:D	MA-S	4.1 thousand	DK	21 Oct 2022

Every block registered to Universal Robots A/S 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.