macadress

D.SignT GmbH & Co. KG

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix7C:A2:9B:00:00:00 /24
Vendor addressMarktstraße 10 Kerken DE 47647
Country🇩🇪  Germany
RegisteredMar 30, 2010
Block range7C:A2:9B:00:00:00– 7C:A2:9B: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. Mar 30, 2010 – Jan 30, 2013 D.SignT GmbH & Co. KG name changedaddress changed
  2. Jan 30, 2013 – Jan 31, 2013 D.SignT GmbH & Co. KG name changedaddress changed
  3. Jan 31, 2013 – Feb 14, 2013 D.SignT GmbH & Co. KG name changedaddress changed
  4. Feb 14, 2013 – present D.SignT GmbH & Co. KG

Example addresses in this block

7C:A2:9B:00:00:00 7C:A2:9B:7F:FF:FF 7C:A2:9B:FF:FF:FF

Where this block sits

D.SignT GmbH & Co. KG holds 1 registered blocks in the IEEE registry, ranking #9,664 of 33,427 organizations by block count.