macadress

congatec GmbH

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:13:95:00:00:00 /24
Vendor addressAuwiesenstrasse 5 Deggendorf DE 94469
Country🇩🇪  Germany
RegisteredFeb 6, 2005
Block range00:13:95:00:00:00– 00:13:95: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. Feb 6, 2005 – Mar 30, 2022 congatec AG name changed
  2. Mar 30, 2022 – present congatec GmbH

Example addresses in this block

00:13:95:00:00:00 00:13:95:7F:FF:FF 00:13:95:FF:FF:FF

Where this block sits

Previous 00:13:94:00:00:00 /24 Infohand Co.,Ltd Next 00:13:96:00:00:00 /24 Acbel Polytech Inc.

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

congatec GmbH holds 1 registered blocks in the IEEE registry, ranking #9,015 of 33,421 organizations by block count.