Alps Alpine (C4:4F:96:00:00:00 /24)

Alps Alpine MA-L

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

PrefixC4:4F:96:00:00:00 /24

Vendor address20-1, Yoshima Industrial Park Iwaki Fukushima JP 970-1192

Block rangeC4:4F:96:00:00:00– C4:4F:96: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

C4:4F:96:00:00:00 C4:4F:96:7F:FF:FF C4:4F:96:FF:FF:FF

Other blocks registered to Alps Alpine

00:0A:08:00:00:00 /24 MA-L 14:61:02:00:00:00 /24 MA-L B8:9C:13:00:00:00 /24 MA-L