MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:07:AB:00:00:00 /24
Vendor address#94-1, Imsoo-Dong Gumi Gyeongbuk KR 730-350
RegisteredJun 8, 2011
Block range00:07:AB:00:00:00– 00:07:AB: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 8, 2011 – May 25, 2016 Samsung Electronics Co.,Ltd name changed
  2. May 25, 2016 – Jun 10, 2016 5481 name changedaddress changed
  3. Jun 10, 2016 – present Samsung Electronics Co.,Ltd

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.

Samsung Electronics Co.,Ltd holds 909 registered blocks in the IEEE registry, ranking #4 of 33,421 organizations by block count.

Other blocks registered to Samsung Electronics Co.,Ltd