Honeywell GmbH

MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix00:30:AF:00:00:00 /24

Vendor addressBoeblinger Str. 17 D-71098 Schoenaich DE

RegisteredSep 8, 2000

Block range00:30:AF:00:00:00– 00:30:AF:FF:FF:FF

Address capacity16,777,216

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 →

Ownership timeline

Sep 8, 2000 – Feb 12, 2004 Honeywell Reqelsysteme GmbH name changedaddress changed
Feb 12, 2004 – present Honeywell GmbH

Example addresses in this block

00:30:AF:00:00:00 00:30:AF:7F:FF:FF 00:30:AF:FF:FF:FF

Where this block sits

Previous 00:30:AE:00:00:00 /24 Times N System, Inc. Next 00:30:B0:00:00:00 /24 Convergenet Technologies

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

Honeywell GmbH holds 1 registered blocks in the IEEE registry, ranking #15,064 of 33,427 organizations by block count.