IK Elektronik GmbH

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.

Prefix30:49:50:50:00:00 /28

Vendor addressFriedrichsgruener Str. 11-13 Muldenhammer DE 08262

RegisteredApr 30, 2020

Block range30:49:50:50:00:00– 30:49:50:5F: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

30:49:50:50:00:00 30:49:50:57:FF:FF 30:49:50:5F:FF:FF

Where this block sits

Previous 30:49:50:40:00:00 /28 ADVANCED MICROWAVE ENGINEERING SRL Next 30:49:50:60:00:00 /28 Curb, Inc.

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

IK Elektronik GmbH holds 1 registered blocks in the IEEE registry, ranking #15,698 of 33,421 organizations by block count.