macadress

Albis Technologies AG

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1A:D0:00:00:00 /24
Vendor addressAlbisriederstrasse 199 CH 8047 Zuerich CH
Country🇨🇭  Switzerland
RegisteredDec 30, 2006
Block range00:1A:D0:00:00:00– 00:1A:D0: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. Dec 30, 2006 – Jun 23, 2009 Siemens Schweiz AG name changedaddress changed
  2. Jun 23, 2009 – present Albis Technologies AG

Example addresses in this block

00:1A:D0:00:00:00 00:1A:D0:7F:FF:FF 00:1A:D0:FF:FF:FF

Where this block sits

Previous 00:1A:CF:00:00:00 /24 C.T. ELETTRONICA Next 00:1A:D1:00:00:00 /24 FARGO CO., LTD.

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

Albis Technologies AG holds 1 registered blocks in the IEEE registry, ranking #4,621 of 33,421 organizations by block count.