BIOT Sp. z o.o.

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.

PrefixC8:2C:2B:90:00:00 /28

Vendor addressNowy Kisielin-Nowa 7 Zielona Góra Lubuskie PL 66-002

RegisteredFeb 5, 2019

Block rangeC8:2C:2B:90:00:00– C8:2C:2B:9F: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

C8:2C:2B:90:00:00 C8:2C:2B:97:FF:FF C8:2C:2B:9F:FF:FF

Where this block sits

Previous C8:2C:2B:80:00:00 /28 Verifone Systems (China),lnc. Next C8:2C:2B:A0:00:00 /28 Shiftall Inc.

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

BIOT Sp. z o.o. holds 1 registered blocks in the IEEE registry, ranking #7,003 of 33,421 organizations by block count.