macadress

Phoenix Contact GmbH & Co. KG

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixCC:CC:EA:00:00:00 /24
Vendor addressDringenauer Str. 30 Bad Pyrmont - DE D-31812
Country🇩🇪  Germany
RegisteredJul 20, 2023
Block rangeCC:CC:EA:00:00:00– CC:CC:EA: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. Jul 20, 2023 – Nov 12, 2024 PHOENIX CONTACT Electronics GmbH name changed
  2. Nov 12, 2024 – present Phoenix Contact GmbH & Co. KG

Example addresses in this block

CC:CC:EA:00:00:00 CC:CC:EA:7F:FF:FF CC:CC:EA:FF:FF:FF

Where this block sits

Phoenix Contact GmbH & Co. KG holds 3 registered blocks in the IEEE registry, ranking #1,226 of 33,427 organizations by block count.

Other blocks registered to Phoenix Contact GmbH & Co. KG

00:A0:45:00:00:00 /24 MA-L A8:74:1D:00:00:00 /24 MA-L