macadress

Kontron Asia Pacific Design Sdn. Bhd

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:B3:38:00:00:00 /24
Vendor addressPlot 554, Lorong Perusahaan 4 Prai Free Trade Zone Prai, Penang MY 13600
Country🇲🇾  Malaysia
RegisteredJun 18, 2011
Block range00:B3:38:00:00:00– 00:B3:38: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. Jun 18, 2011 – Apr 19, 2018 Kontron Design Manufacturing Services (M) Sdn. Bhd name changedaddress changed
  2. Apr 19, 2018 – present Kontron Asia Pacific Design Sdn. Bhd

Example addresses in this block

00:B3:38:00:00:00 00:B3:38:7F:FF:FF 00:B3:38:FF:FF:FF

Where this block sits

Kontron Asia Pacific Design Sdn. Bhd holds 1 registered blocks in the IEEE registry, ranking #17,854 of 33,427 organizations by block count.