EMIT GmbH (AC:86:D1:A0:00:00 /28)

EMIT 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.

PrefixAC:86:D1:A0:00:00 /28

Vendor addressJohannes-Mauthe-Straße 14 Albstadt Baden Württemberg DE 72458

Block rangeAC:86:D1:A0:00:00– AC:86:D1: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

AC:86:D1:A0:00:00 AC:86:D1:A7:FF:FF AC:86:D1:AF:FF:FF

Other blocks registered to EMIT GmbH

8C:1F:64:3D:10:00 /36 MA-S 8C:1F:64:AB:60:00 /36 MA-S