macadress

ADB Broadband Italia

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix38:22:9D:00:00:00 /24
Vendor addressVIALE SARCA 222 MILANO IT 20126
Country🇮🇹  Italy
RegisteredOct 16, 2009
Block range38:22:9D:00:00:00– 38:22:9D: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. Oct 16, 2009 – Dec 14, 2011 PIRELLI BROADBAND SOLUTIONS name changedaddress changed
  2. Dec 14, 2011 – Apr 12, 2013 ADB Broadband Italia name changed
  3. Apr 12, 2013 – Oct 30, 2015 Pirelli Tyre S.p.A. name changedaddress changed
  4. Oct 30, 2015 – present ADB Broadband Italia

Example addresses in this block

38:22:9D:00:00:00 38:22:9D:7F:FF:FF 38:22:9D:FF:FF:FF

Where this block sits

ADB Broadband Italia holds 24 registered blocks in the IEEE registry, ranking #143 of 33,421 organizations by block count.

Other blocks registered to ADB Broadband Italia

00:08:27:00:00:00 /24 MA-L 00:13:C8:00:00:00 /24 MA-L 00:17:C2:00:00:00 /24 MA-L 00:19:3E:00:00:00 /24 MA-L 00:1C:A2:00:00:00 /24 MA-L 00:1D:8B:00:00:00 /24 MA-L 00:22:33:00:00:00 /24 MA-L 00:23:8E:00:00:00 /24 MA-L 00:25:53:00:00:00 /24 MA-L 00:8C:54:00:00:00 /24 MA-L 00:A0:2F:00:00:00 /24 MA-L 30:39:F2:00:00:00 /24 MA-L