macadress

Artnix Inc.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:0A:2F:00:00:00 /24
Vendor addressChungjin B/D, 475-22 Bangbae, Seocho Seoul KR 137-819
Country🇰🇷  South Korea
RegisteredJun 5, 2002
Block range00:0A:2F:00:00:00– 00:0A:2F: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 5, 2002 – Feb 12, 2004 Private name changedaddress changedcountry changed
  2. Feb 12, 2004 – present Artnix Inc.

Example addresses in this block

00:0A:2F:00:00:00 00:0A:2F:7F:FF:FF 00:0A:2F:FF:FF:FF

Where this block sits

Previous 00:0A:2E:00:00:00 /24 MAPLE NETWORKS CO., LTD Next 00:0A:30:00:00:00 /24 Visteon Corporation

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

Artnix Inc. holds 1 registered blocks in the IEEE registry, ranking #5,529 of 33,421 organizations by block count.