MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:0A:EA:00:00:00 /24
Vendor addressUZUNAYNA CAD. CELENK SOK. NO:1 Çakmak İstanbul TR 81260
RegisteredAug 3, 2002
Block range00:0A:EA:00:00:00– 00:0A:EA: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. Aug 3, 2002 – Nov 29, 2012 ADAM ELEKTRONIK LTD.STI. name changedaddress changed
  2. Nov 29, 2012 – Dec 5, 2013 ADAM ELEKTRONIK LTD. ŞTI name changedaddress changed
  3. Dec 5, 2013 – Dec 14, 2013 ADAM ELEKTRONIK LTD. ?TI name changedaddress changed
  4. Dec 14, 2013 – Aug 27, 2015 ADAM ELEKTRONIK LTD. ŞTI name changedaddress changed
  5. Aug 27, 2015 – present ADAM ELEKTRONIK LTD. ŞTI

Example addresses in this block

Where this block sits

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

ADAM ELEKTRONIK LTD. ŞTI holds 1 registered blocks in the IEEE registry, ranking #4,034 of 33,421 organizations by block count.