TWTG R&D B.V.

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.

Prefix84:8B:CD:60:00:00 /28

Vendor addressSchaardijk 386 Capelle aan den IJssel NL 2909LA

RegisteredFeb 21, 2019

Block range84:8B:CD:60:00:00– 84:8B:CD:6F: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

84:8B:CD:60:00:00 84:8B:CD:67:FF:FF 84:8B:CD:6F:FF:FF

Where this block sits

Previous 84:8B:CD:50:00:00 /28 exodraft a/s Next 84:8B:CD:70:00:00 /28 Smart Code (Shenzhen) Technology Co.,Ltd

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

TWTG R&D B.V. holds 1 registered blocks in the IEEE registry, ranking #30,717 of 33,421 organizations by block count.