macadress

Deck Srl

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:17:43:00:00:00 /24
Vendor addressVia Fabio Filzi 2 Milan IT 20124
Country🇮🇹  Italy
RegisteredFeb 3, 2006
Block range00:17:43:00:00:00– 00:17:43: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. Feb 3, 2006 – Apr 8, 2006 Deck Srl name changedaddress changedcountry changed
  2. Apr 8, 2006 – Dec 5, 2006 Private name changedaddress changedcountry changed
  3. Dec 5, 2006 – present Deck Srl

Example addresses in this block

00:17:43:00:00:00 00:17:43:7F:FF:FF 00:17:43:FF:FF:FF

Where this block sits

Previous 00:17:42:00:00:00 /24 FUJITSU LIMITED Next 00:17:44:00:00:00 /24 Araneo Ltd.

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

Deck Srl holds 1 registered blocks in the IEEE registry, ranking #10,026 of 33,421 organizations by block count.