Advanced Realtime Tracking GmbH

MA-L

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

Prefix00:22:F5:00:00:00 /24

Vendor addressAm Oeferl 6 Weilheim Bayern DE D-82362

RegisteredJul 30, 2008

Block range00:22:F5:00:00:00– 00:22:F5: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 →

Example addresses in this block

00:22:F5:00:00:00 00:22:F5:7F:FF:FF 00:22:F5:FF:FF:FF

Where this block sits

Previous 00:22:F4:00:00:00 /24 AMPAK Technology, Inc. Next 00:22:F6:00:00:00 /24 Syracuse Research Corporation

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

Advanced Realtime Tracking GmbH holds 1 registered blocks in the IEEE registry, ranking #4,218 of 33,421 organizations by block count.