BSP RUS Ltd.

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.

PrefixF0:23:B9:30:00:00 /28

Vendor address174/1 Stavropolskaya street Krasnodar Krasnodar RU 350001

RegisteredFeb 26, 2017

Block rangeF0:23:B9:30:00:00– F0:23:B9:3F: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

F0:23:B9:30:00:00 F0:23:B9:37:FF:FF F0:23:B9:3F:FF:FF

Where this block sits

Previous F0:23:B9:20:00:00 /28 Raysgem Electronics and Technology Co.Ltd Next F0:23:B9:40:00:00 /28 EZVIS LIMITED

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

BSP RUS Ltd. holds 1 registered blocks in the IEEE registry, ranking #7,493 of 33,421 organizations by block count.