macadress

Eolo SpA

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix2C:9A:A4:00:00:00 /24
Vendor addressvia Gran San Bernardo 12 Busto Arsizio VA IT 21052
Country🇮🇹  Italy
RegisteredJan 9, 2014
Block range2C:9A:A4:00:00:00– 2C:9A:A4: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. Jan 9, 2014 – Oct 12, 2016 NGI SpA name changedaddress changed
  2. Oct 12, 2016 – present Eolo SpA

Example addresses in this block

2C:9A:A4:00:00:00 2C:9A:A4:7F:FF:FF 2C:9A:A4:FF:FF:FF

Where this block sits

Eolo SpA holds 1 registered blocks in the IEEE registry, ranking #11,937 of 33,427 organizations by block count.