Store Electronic Systems

MA-L

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

Prefix48:AA:5D:00:00:00 /24

Vendor address39 rue de montigny Argenteuil FR 95100

RegisteredJan 9, 2010

Block range48:AA:5D:00:00:00– 48:AA:5D: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

48:AA:5D:00:00:00 48:AA:5D:7F:FF:FF 48:AA:5D:FF:FF:FF

Where this block sits

Store Electronic Systems holds 1 registered blocks in the IEEE registry, ranking #28,442 of 33,427 organizations by block count.