Loma Systems s.r.o. (70:B3:D5:9B:80:00 /36)

Loma Systems s.r.o. MA-S

MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.

Prefix70:B3:D5:9B:80:00 /36

Vendor addressSouthwood Farnborough Hampshire GB GU14 0NY

Block range70:B3:D5:9B:80:00– 70:B3:D5:9B:8F:FF

Address capacity4,096

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

70:B3:D5:9B:80:00 70:B3:D5:9B:87:FF 70:B3:D5:9B:8F:FF

Other blocks registered to Loma Systems s.r.o.

70:B3:D5:5E:B0:00 /36 MA-S 70:B3:D5:BC:80:00 /36 MA-S