ZAO "RADIUS Avtomatika" (00:1B:C5:04:40:00 /36)

ZAO "RADIUS Avtomatika" MA-S

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

Prefix00:1B:C5:04:40:00 /36

Vendor addressPanfilovskiy prospekt, 10/3 Zelenograd Moscow RU 124489

Block range00:1B:C5:04:40:00– 00:1B:C5:04:4F: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

00:1B:C5:04:40:00 00:1B:C5:04:47:FF 00:1B:C5:04:4F:FF

Other blocks registered to ZAO "RADIUS Avtomatika"

F8:B5:68:E0:00:00 /28 MA-M