macadress

G-Lab GmbH

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixF8:F2:5A:00:00:00 /24
Vendor addressSchiffbaustrasse 10 Zurich CH CH 8005
Country🇨🇭  Switzerland
RegisteredJul 9, 2011
Block rangeF8:F2:5A:00:00:00– F8:F2:5A: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. Jul 9, 2011 – Jul 28, 2011 Geneva Lab Information Consulting (GZ) Co.,Ltd name changedaddress changedcountry changed
  2. Jul 28, 2011 – present G-Lab GmbH

Example addresses in this block

F8:F2:5A:00:00:00 F8:F2:5A:7F:FF:FF F8:F2:5A:FF:FF:FF

Where this block sits

G-Lab GmbH holds 1 registered blocks in the IEEE registry, ranking #13,250 of 33,421 organizations by block count.