Widex A/S

MA-L

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

Prefix84:D4:C8:00:00:00 /24

Vendor addressNymoellevej 6 Lynge Alleroed DK DK3540

RegisteredMay 1, 2015

Block range84:D4:C8:00:00:00– 84:D4:C8: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

84:D4:C8:00:00:00 84:D4:C8:7F:FF:FF 84:D4:C8:FF:FF:FF

Where this block sits

Widex A/S holds 2 registered blocks in the IEEE registry, ranking #3,423 of 33,427 organizations by block count.

Other blocks registered to Widex A/S

40:4A:D4:00:00:00 /24 MA-L