Advanced Logic Technology (ALT) sa (9C:43:1E:30:00:00 /28)

Advanced Logic Technology (ALT) sa MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

Prefix9C:43:1E:30:00:00 /28

Vendor addressRoute de Niederpallen, 30H Redange-sur-Attert Luxembourg LU 8506

Block range9C:43:1E:30:00:00– 9C:43:1E:3F:FF:FF

Address capacity1,048,576

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

9C:43:1E:30:00:00 9C:43:1E:37:FF:FF 9C:43:1E:3F:FF:FF