3soft inc.

MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix00:17:A1:00:00:00 /24

Vendor addressshinyoung bldg 4f, chungdam-dong, gangnam-gu seoul KR 135-100

RegisteredMar 15, 2006

Block range00:17:A1:00:00:00– 00:17:A1: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 →

Example addresses in this block

00:17:A1:00:00:00 00:17:A1:7F:FF:FF 00:17:A1:FF:FF:FF

Where this block sits

Previous 00:17:A0:00:00:00 /24 RoboTech srl Next 00:17:A2:00:00:00 /24 Camrivox Ltd.

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

3soft inc. holds 1 registered blocks in the IEEE registry, ranking #3,584 of 33,421 organizations by block count.