macadress

BURG-WÄCHTER KG

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix30:42:25:00:00:00 /24
Vendor addressAltenhofer Weg 15 Wetter NRW DE 58300
Country🇩🇪  Germany
RegisteredMay 24, 2014
Block range30:42:25:00:00:00– 30:42:25: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. May 24, 2014 – Aug 27, 2015 BURG-WÄCHTER KG name changedaddress changed
  2. Aug 27, 2015 – present BURG-WÄCHTER KG

Example addresses in this block

30:42:25:00:00:00 30:42:25:7F:FF:FF 30:42:25:FF:FF:FF

Where this block sits

BURG-WÄCHTER KG holds 1 registered blocks in the IEEE registry, ranking #7,540 of 33,427 organizations by block count.