Ocean Solution Technology (DC:F1:44:00:00:00 /24)

Ocean Solution Technology MA-L

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

PrefixDC:F1:44:00:00:00 /24

Vendor address203-1 Arifukucho Sasebo City NAGASAKI JP 859-3241

Block rangeDC:F1:44:00:00:00– DC:F1:44: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

DC:F1:44:00:00:00 DC:F1:44:7F:FF:FF DC:F1:44:FF:FF:FF