Harman/Becker Automotive Systems GmbH

MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

PrefixFC:F8:61:00:00:00 /24

Vendor addressBecker-Göring-Straße 16 Karlsbad Baden-Württemberg DE 76307

RegisteredSep 30, 2025

Block rangeFC:F8:61:00:00:00– FC:F8:61: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 →

Example addresses in this block

FC:F8:61:00:00:00 FC:F8:61:7F:FF:FF FC:F8:61:FF:FF:FF

Where this block sits

Harman/Becker Automotive Systems GmbH holds 11 registered blocks in the IEEE registry, ranking #279 of 33,427 organizations by block count.

Other blocks registered to Harman/Becker Automotive Systems GmbH

00:1C:D7:00:00:00 /24 MA-L 28:56:C1:00:00:00 /24 MA-L 34:09:E9:00:00:00 /24 MA-L 38:45:54:00:00:00 /24 MA-L 9C:DF:03:00:00:00 /24 MA-L 9C:F5:5F:00:00:00 /24 MA-L A0:56:B2:00:00:00 /24 MA-L B0:BC:7A:00:00:00 /24 MA-L F8:E8:77:00:00:00 /24 MA-L 00:50:C2:62:00:00 /36 IAB