Varex Imaging Finland

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.

Prefix50:FA:CB:A0:00:00 /28

Vendor addressTekniikantie 4 Espoo FI 02150

RegisteredAug 28, 2025

Block range50:FA:CB:A0:00:00– 50:FA:CB:AF: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

50:FA:CB:A0:00:00 50:FA:CB:A7:FF:FF 50:FA:CB:AF:FF:FF

Where this block sits

Previous 50:FA:CB:90:00:00 /28 Bosch Security Systems Next 50:FA:CB:B0:00:00 /28 Combined Public Communications, LLC

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

Varex Imaging Finland holds 1 registered blocks in the IEEE registry, ranking #31,242 of 33,427 organizations by block count.