macadress

Conductix-Wampfler GmbH

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix9C:C0:D2:00:00:00 /24
Vendor addressRheinstrasse 27+33 Baden-Württemberg DE
Country🇩🇪  Germany
RegisteredDec 18, 2010
Block range9C:C0:D2:00:00:00– 9C:C0:D2: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. Dec 18, 2010 – Dec 6, 2014 Conductix-Wampfler AG name changedaddress changed
  2. Dec 6, 2014 – present Conductix-Wampfler GmbH

Example addresses in this block

9C:C0:D2:00:00:00 9C:C0:D2:7F:FF:FF 9C:C0:D2:FF:FF:FF

Where this block sits

Conductix-Wampfler GmbH holds 1 registered blocks in the IEEE registry, ranking #9,004 of 33,427 organizations by block count.