macadress

Espera-Werke GmbH

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:08:0A:00:00:00 /24
Vendor addressMoltkestrasse 17- 33 DE
Country🇩🇪  Germany
RegisteredOct 24, 2001
Block range00:08:0A:00:00:00– 00:08:0A: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. Oct 24, 2001 – Dec 14, 2001 Espera-Werue GmbH name changedaddress changed
  2. Dec 14, 2001 – present Espera-Werke GmbH

Example addresses in this block

00:08:0A:00:00:00 00:08:0A:7F:FF:FF 00:08:0A:FF:FF:FF

Where this block sits

Previous 00:08:09:00:00:00 /24 Systemonic AG Next 00:08:0B:00:00:00 /24 Birka BPA Informationssystem AB

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

Espera-Werke GmbH holds 1 registered blocks in the IEEE registry, ranking #12,098 of 33,421 organizations by block count.