macadress

KATIM L.L.C

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix18:41:FE:00:00:00 /24
Vendor addressElektroniikkatie 8 Oulu FI 90590
Country🇫🇮  Finland
RegisteredApr 24, 2020
Block range18:41:FE:00:00:00– 18:41:FE:FF:FF:FF
Address capacity16,777,216
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Ownership timeline

  1. Apr 24, 2020 – Sep 4, 2025 Digital 14 name changed
  2. Sep 4, 2025 – present KATIM L.L.C

Example addresses in this block

18:41:FE:00:00:00 18:41:FE:7F:FF:FF 18:41:FE:FF:FF:FF

Where this block sits

KATIM L.L.C holds 1 registered blocks in the IEEE registry, ranking #17,488 of 33,427 organizations by block count.