macadress

AIT Austrian Institute of Technology GmbH

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:60:36:00:00:00 /24
Vendor addressDonau-City-Straße 1 Vienna AT 1220
Country🇦🇹  Austria
RegisteredApr 22, 1998
Block range00:60:36:00:00:00– 00:60:36: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

  1. Apr 22, 1998 – Jun 5, 2002 AUSTRIAN RESEARCH CENTER name changedaddress changed
  2. Jun 5, 2002 – Jul 4, 2009 AUSTRIAN RESEARCH CENTER SEIBERSDORF name changedaddress changed
  3. Jul 4, 2009 – present AIT Austrian Institute of Technology GmbH

Example addresses in this block

00:60:36:00:00:00 00:60:36:7F:FF:FF 00:60:36:FF:FF:FF

Where this block sits

Previous 00:60:35:00:00:00 /24 DALLAS SEMICONDUCTOR, INC. Next 00:60:37:00:00:00 /24 NXP Semiconductors

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

AIT Austrian Institute of Technology GmbH holds 1 registered blocks in the IEEE registry, ranking #4,544 of 33,421 organizations by block count.