macadress

URMET TLC S.P.A.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:D0:1A:00:00:00 /24
Vendor addressVIA DI CASTEL ROMANO 167 IT
Country🇮🇹  Italy
RegisteredSep 8, 2000
Block range00:D0:1A:00:00:00– 00:D0:1A: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. Sep 8, 2000 – Apr 8, 2006 URMET SUD S.P.A. name changedaddress changed
  2. Apr 8, 2006 – present URMET TLC S.P.A.

Example addresses in this block

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

Where this block sits

Previous 00:D0:19:00:00:00 /24 DAINIPPON SCREEN CORPORATE Next 00:D0:1B:00:00:00 /24 MIMAKI ENGINEERING CO., LTD.

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

URMET TLC S.P.A. holds 1 registered blocks in the IEEE registry, ranking #31,099 of 33,427 organizations by block count.